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Department of Physics _{Research Publications}

Dr Rajiv Kumar (10031)

Assistant Professor, Physics

List of Publications

International Journals

Ranber Singh, Rajiv Kumar and Vikramjeet Singh, Optical anisotropy and the direction of polarization of exciton emissions in a semiconductor quantum dot: Effect of heavy- and light-hole mixing, Chinese Physics B 26, 087303-1-7, 2017
Ravinder Kumar, Pardeep Singh and Rajiv Kumar, Analysis of longitudinal momentum distribution data of ^26-29P isotopes in stripping reactions,Modern Physics LettersA 32, 1750021-1-9, 2017.
Rajesh Kharab, Rajiv Chahal and Rajiv Kumar, Role of tunneling in complete and incomplete fusion induced by ⁹Be on ¹⁶¹Tm and ¹⁸¹Re targets at around barrier energies, Nuclear Physics A 960, 11-21, 2017.
Rajiv Kumar, Shagun Sharma, Pardeep Singh and Rajesh Kharab, Determination of minimum impact parameter by modified touching spheres schemes for intermediate energy Coulomb excitation experiments, European Physical JournalA 52, 25-1-6, 2016.
Rajesh Kharab, Rajiv Chahal and Rajiv Kumar, Investigation of contribution of incomplete fusion in the total fusion process induced by ⁹Be on ¹⁸¹Ta target at near barrier energies, Nuclear Physics A946, 1-10, 2016.
Rajesh Kharab, Rajiv Chahal and Rajiv Kumar, Analysis of complete, incomplete and total fusion data of ⁹Be +¹⁶⁹Tm, ¹⁸⁷Re and ²⁰⁹Bi reactions, Modern Physics LettersA31, 1650201-1-11, 2016.
Rajiv Kumar, Pardeep Singh and Rajesh Kharab, Optimum forward scattering zone for intermediate energy Coulomb excitation experiments, Euro Physics Letters 111, 320011-1-5, 2015.
Rajiv Kumar, Pardeep Singh and Rajesh Kharab, Modified interaction radius and touching spheres schemes for the determination of impact parameter in Coulomb excitation experiments,Modern Physics LettersA 30, 155148-1-7, 2015.
Rajiv Kumar, Rajesh Kharab and H C Sharma, Parameterization scheme for determining the reaction cross sections at intermediate beam energies for normal and exotic nuclei, Nuclear Physics A 849, 182-189, 2011.
Rajiv Kumar, Rajesh Kharab and H C Sharma, Parameterization scheme for determining the safe lower limit of impact parameter for Coulomb excitation experiments, Physical Review C 81, 037602-1-4, 2010.
Rajiv Kumar, Rajesh Kharab and H C Sharma, Intermediate energy Coulomb excitation of neutron-rich nuclei, Chinese Physics Letters 27, 032502-1-4, 2010.
Rajiv Kumar, Rajesh Kharab and H C Sharma, Analysis of the absorption effects in the Coulomb excitation of neutron-rich sulfur-isotopes, International Journal of Modern Physics E 19, 1425-1434, 2010.
Rajiv Kumar, Rajesh Kharab and H C Sharma, The B(E1) strength of ¹¹Be extracted from Coulomb excitation measurements, Physics of Atomic Nuclei 72, 969-974, 2009.

Conference Proceedings

Rajiv Kumar, Monika Goyal, Roshni, Pradeep Singh and Rajesh Kharab, Determination of diffuseness parameter to estimate the survival probability of projectile using Woods-Saxon formula at intermediate beam energies, DAE Nucl. Phys. Symposium 62 (2017) 508-509.
Rajesh Kharab, Rajiv Chahal and Rajiv Kumar, Analysis of fusion excitation functions for ⁷Li +¹⁵²Sm, ¹⁹⁷Au and ²⁰⁹Bi reactions at around barrier energies, DAE Nucl. Phys. Symposium 62 (2017) 432-433.
Pardeep Singh, R. G. T. Zegers, Pawel Danielewicz, S. Noji, B. T. Kimand H. Sakai,
Rajiv Kumar and Rakesh Kharab, Analysis of (3He,t) charge exchange reactions on ⁵⁸Ni at intermediate energy,DAE Nucl. Phys. Symposium 62 (2017) 500-501.
Rajiv Kumar, Pardeep Singh and Rajesh Kharab, Determination of impact parameter in intermediate energy Coulomb excitation experiments by using touching spheres schemes, DAE Nucl. Phys. Symposium 61 (2016) 558-559.
Pardeep Singh1, Rajiv Kumar, R. G. T. Zegers, Pawel Danielewicz3, S. Noji, B. T. Kimand H. Sakai, Contribution of tensor forces in the analysis of (3He,t) charge exchange reactions using distorted wave impulse approximation, DAE Nucl. Phys. Symposium 61 (2016) 496-497.
Rajesh Kharab, Rajiv Chahal and Rajiv Kumar, Analysis of fusion excitation functions for reactions induced by 6Li at near barrier energies, DAE Nucl. Phys. Symposium 61 (2016) 428-429.
Rajiv Kumar and Pardeep Singh, A comparative study of various schemes used for the determination of safe minimum value of impact parameter in Coulomb excitation experiments, DAE Nucl. Phys. Symposium 60, 478-479, 2015.
Pardeep Singh, Rajiv Kumar and Rajesh Kharab, Analysis of LMD data of core coming from Ta(15C, 14C+n)Ta Coulomb breakup reaction, DAE Nucl. Phys. Symposium60, 638-639, 2015.
Rajesh Kharab, Rajiv Chahal and Rajiv Kumar, Disentangling complete and incomplete fusion for 9Be+187Re system at near barrier energies, DAE Nucl. Phys. Symposium 60, 422-423, 2015.
Rajiv Kumar and Pardeep Singh, Quantitative description of uncertainties in the safe minimum value of impact parameter in Coulomb excitation experiments, DAE Nucl. Phys. Symposium 59, 434-435, 2014.
Rajiv Kumar and Rajesh Kharab, Determination of reaction cross section of carbon isotopic chain using phenomenological approach, International Symposium on Nuclear Physics 58, 536-537, 2013.
Pardeep Singh and Rajiv Kumar, Analysis of ²⁰⁸Pb(¹⁵C, ¹⁴C+n)²⁰⁸Pb and ¹⁸¹Ta(¹⁵C, ¹⁴C+n)¹⁸¹Ta Coulomb Breakup reactions Data, DAE Nucl. Phys. Symposium 59, 388-389, 2014.
Rajiv Kumar and Pardeep Singh, Energy dependence of the absorption effects in Coulomb excitation process, DAE Nucl. Phys. Symposium 57, 482-483, 2012.
Pardeep Singh and Rajiv Kumar, Electric quadrupole and dipole-quadrupole interference effects in Coulomb breakup of ¹⁵C, DAE Nucl. Phys. Symposium 57, 590-591, 2012.
Rajiv Kumar and Rajesh Kharab, Investigation of the Absorption Effects in the Coulomb Excitation of Neutron-rich Silicon-Isotopes, DAE Nucl. Phys. Symposium 56, 456-457, 2011.
Rajiv Kumar, Rajesh Kharab and H C Sharma, Determination of reaction cross sections at intermediate beam energies for normal and exotic nuclei, DAE Nucl. Phys. Symposium 55, 390-391, 2010.
Rajiv Kumar, Rajesh Kharab and H C Sharma, Intermediate energy Coulomb excitation of neutron-rich nuclei, International Symposium on Nuclear Physics 54, 430-431, 2009.
Rajiv Kumar, Rajesh Kharab and H C Sharma, Effect of survival probability on B(E2, 0^_g_.s 2₁^) strengths of ^38,40,42S isotopes extracted from Coulomb excitation experiments, DAE Nucl. Phys. Symposium 53, 567-568, 2008.
Rajiv Kumar, Pardeep Singh, Ravinder Kumar, Rajesh Kharab and H C Sharma, B(E1) strengths of one neutron halo nucleus ¹¹Be, DAE Nucl. Phys. Symposium 52, 280-281, 2007.

Conferences Attended

· Rajiv Kumar, Pardeep Singh, Rajesh Kharab, On the Determination of Impact Parameter in Coulomb Excitation Experiments by Modified Interaction Radius and Touching Spheres Schemes, International Conference in Nuclear Physics with Energetic Heavy Ion Beams (ICNP-2017), PU, Chandigarh, 15-18 March, 2017.

Rajiv Kumar and Pardeep Singh, Investigation of touching spheres schemes used to determine the safe minimum value of impact parameter in Coulomb excitation experiments, ETPMS-2016, held at CDLU Sirsa held during 19^th-20^th March 2016.
Pardeep Singh and Rajiv Kumar, Study of Charge exchange reactions with DWI approximation, ETPMS-2016, held at CDLU Sirsa held during 19^th-20^th March 2016.
Rajiv Kumar and Rajesh Kharab, Determination of reaction cross section for carbon ions at intermediate and relativistic beam energies, National Conference on Physics Industry Interface (NCPII-2015) held at KU Kurukshetra during 02-04 September 2015.
Pardeep Singh, Rajiv Kumar and Rajesh Kharab, Analysis of charge exchange reaction, (³He, t), with in plane wave impulse approximation,National Conference on Physics Industry Interface (NCPII-2015) held at KU Kurukshetra during 02-04 September 2015.
Rajiv Kumar, Modified interaction radius scheme for the determination of impact parameter in Coulomb excitation experiments, ECNMP, held at University of Jammu, during 10^th -11^th 2014.
Rajiv Kumar and Pardeep Singh, Phenomenological formula for determining the reaction cross section of carbon isotopes at intermediate and high energies, NCPEM, held at DCRUST Murthal during 15^th -17^th March, 2013.
Pardeep Singh, Kavita Kumari, Rajiv Kumar and Savita Kharab, Analysis of Coulomb breakup Reactions of ¹⁹C on heavy targets, NCPEM, held atDCRUST Murthal during 15^th -17^th March, 2013.
Rajiv Kumar, Rajesh Kharab and H C Sharma, Determination of the minimum value of impact parameter for intermediate energy Coulomb excitation experiments, ARIS-2011, held at Leuven, Belgium during 29^th May–03^rd June 2011.

Invited Talk

Rajiv Kumar, Determination of safe minimum value of impact parameter for Coulomb excitation experiments, NCPEM, held at DCRUST Murthalduring 10^th-11^th March, 2016.

Dr Keshav Walia

Assistant Professor, Physics

List of Publications

International Journals

Arvinder Singh and Keshav Walia, Relativistic self focusing and self channeling of gaussian laser beam in plasma. Applied Physics B: Lasers and Optics, Springer, 101(3), 617-622, 2010.
Keshav Walia and Arvinder Singh, Comparison of two theories for the relativistic self-focusing of laser beam in plasmas. Contribution to Plasma Physics, Wiley-VCH Verleg, 51(4), pp. 375-381, 2011.
Arvinder Singh and Keshav Walia, Self-focusing of Gaussian laser beam through Collisionless Plasma and its effect on Second harmonic generation. Journal of Fusion Energy, Springer, 30(6), pp 555-560, 2011.
Arvinder Singh and Keshav Walia, Enhanced Raman Scattering of Elliptical Laser beam in Collisional Plasma. Contribution to Plasma Physics, Wiley-VCH Verleg, 51(9), pp. 788-797, 2011.
Arvinder Singh and Keshav Walia, Self-focusing of laser beam in Collisional plasma and its effect on Second Harmonic generation. Laser and Particle Beams, Cambridge University Press (USA), 29(4), pp 407-414, 2011
Arvinder Singh and Keshav Walia, Enhanced Raman Scattering of Elliptical Laser beam in Collisionless Plasma. Journal of Fusion Energy, Springer, 31(1), pp 21-29, 2012.
Arvinder Singh and Keshav Walia, Self-focusing of Elliptical laser beam in Collisional Plasma and its effect on Stimulated Brillouin Scattering Process. Journal of Fusion Energy, Springer, 31(6), pp 531-537, 2012.
Arvinder Singh and Keshav Walia, Stimulated Brillouin Scattering of Elliptical laser beam in Collisionless Plasma. Optics and Laser Technology, Elsevier, 44(4), pp 781-787, 2012.
Arvinder Singh and Keshav Walia, Stimulated Brillouin Scattering of Gaussian laser beam in relativistic plasma. Journal of Fusion Energy, Springer, 32(3), pp 355-361, 2013.
Arvinder Singh and Keshav Walia, Self-focusing of Gaussian laser beam in Collisionless plasma and its effect on Stimulated Brillouin Scattering. Optics Communications, Elsevier, 290, p. 175-182, 2013.
Arvinder Singh and Keshav Walia, Stimulated Raman Scattering of gaussian laser beam in relativistic plasma. Optik , Elsevier, 124(18), pp 3470-3475, 2013.
Arvinder Singh and Keshav Walia, Self-focusing of gaussian laser beam through collisional plasmas: Moment Theory Approach. Journal of Fusion Energy, Springer,32(4), pp 422-425, 2013.
Arvinder Singh and Keshav Walia, Self-focusing of gaussian laser beam in Collisionless Plasma and its effect on Stimulated Raman Scattering Process. Optics Communications, Elsevier, 124(23), pp. 6074–6080, 2013.
Keshav Walia and Arvinder Singh, Effect of Self-focusing on Stimulated Raman Scattering by a Gaussian laser beam in Collisional Plasma : Moment Theory Approach. Nonlinear Optic. Phys. Mat., World Scientific, 22(3), pp 350030, 2013.
Keshav Walia and Arvinder Singh, Effect of self-focusing of gaussian laser beam on second harmonic generation in Relativistic plasma, Journal of Fusion Energy, Springer, 33(1), pp 83-87, 2014.
Keshav Walia and Arvinder Singh, Self-focusing of gaussian laser beam in thermal Conduction-loss predominant plasmas. Optics and Laser Technology, Elsevier, 125(3), pp 989-992, 2014.
Keshav Walia, Enhanced Brillouin scattering of gaussian laser beam in collisional plasma: Moment theory approach. Nonlinear Optic. Phys. Mat., World Scientific, 23(1), 1450011, 2014.
Keshav Walia, Comparison of two theories during Self-focusing of gaussian laser beam in thermal Conduction-loss predominant plasmas. Optik, Elsevier, 125(3), pp 989-992, 2014.
Keshav Walia and Sarabjit Kaur, Nonlinear Interaction of Elliptical laser beam with cold collisional Plasma: Effect of linear absorption. Communications in Theoretical Physics, IOP65(1), 78, 2016.
Keshav Walia, Nonlinear Interaction of High Power Elliptical Laser Beam with Cold Collisionless Plasma. Journal of Fusion Energy, Springer, 35(2), pp 446-451, 2016.
Keshav Walia, Effect of self-focusing of elliptical laser beam on second harmonic generation in collisionless plasma. Optik, Elsevier, Vol. 127(16), pp 6618-6624, 2016.
Yachna Tyagi, Deepak Tripathi and Keshav Walia, Laser second harmonic generation in a magnetoplasma assisted by an electrostatic wave. Physics of Plasmas, AIP Publishing 24(4), 043104- 043107, 2017.
Keshav Walia, Deepak Tripathi and Yachna Tyagi, Investigation of Weakly Relativistic Ponderomotive Effects on Self-Focusing During Interaction of High Power Elliptical Laser Beam with Plasma. Communications in Theoretical Physics, IOP 68(2), 245-249, 2017.
Keshav Walia and Jasmeen Kaur, Effect of Self-focused laser beam on second harmonic generation in cold collisionless plasma. Nonlinear optics and Quantum optics, 2018(Accepted)
Yachna Tyagi, Deepak Tripathi, Keshav Walia, and Deepak Garg, Ion Acoustic Wave assisted laser beat wave terahertz generation in a plasma Channel, Physics of Plasmas, AIP Publishing, 2018 (Accepted).

Conference Presentations: International

Keshav Walia and Arvinder Singh, Self focusing of laser beam in relativistic plasmas by moment theory approach. International Conference on frontiers of Physicsat Kathmandu, Nepal during 1^st – 6^thJune 2009.
Keshav Walia and Arvinder Singh, Comparison of two theories for the relativistic self-focusing of laser beam in plasmas. 13^thInternational Conference on Physics of Non-Ideal Plasmasat Chernogolovka, Russia during 13^th –18^thSeptember 2009.
Keshav Walia and Arvinder Singh, Non-Linear Propagation of intense laser beams through Collisional plasmas.13^thInternational Conference on Physics of Non-Ideal Plasmas at Chernogolovka, Russia during 13^th –18^th September 2009.
Keshav Walia and Arvinder Singh, Relativistic Self-focusing of elliptical laser beam in plasmas and its effect on Stimulated Brillouin Scattering process. International Symposium on Waves, Coherent Structures and turbulence in plasmasat IPR Gandhinagar, Gujarat during 12^th -15^th January 2010.
Keshav Walia and Arvinder Singh. Singh, Enhanced Raman Scattering of Elliptical laser beam in a Collisionless plasma. International Symposium on Waves, Coherent Structures and turbulence in plasmasat IPR Gandhinagar, Gujarat during 12^th-15^th January 2010.
Keshav Walia and Arvinder Singh, Stimulated Raman Scattering of Elliptical laser beam in Collisional Plasma. International advanced workshop on frontiers of Plasma Physics at The Abdus Salam International Centre for Theoretical Physics(ICTP), Italy, during 5^th – 16^th July 2010.
Keshav Walia and Arvinder Singh, Self-focusing of Gaussian laser beam in a Collisionless plasma and its effect on the plasma Wave Excitation.International advanced workshop on frontiers of Plasma Physics at The Abdus Salam International Centre for Theoretical Physics (ICTP), Italy, during 5^th – 16^th July 2010.
Keshav Walia and Arvinder Singh, Stimulated Brillouin Scatering of Gaussian laser beam in Collisionless Plasma. International Workshop on Kinetic Processes in Plasma: Instabilities, Turbulence and Transportat Ruhr-universtat Bochum, Germany during 8^th -11^thNovember 2010.
Keshav Walia and Arvinder Singh, Self-focusing of Gaussian laser beam through collisionless plasmas and its effecton Second Harmonic generation. International Workshop on Kinetic Processes in Plasma: Instabilities, Turbulence and Transportat Ruhr-universtat Bochum, Germany during 8^th -11^thNovember 2010.
Keshav Walia and Arvinder Singh, Stimulated Brillouin Scattering of Elliptical Laser beam in relativistic Plasma. 17^thInternational Conference on Atomic Processes in Plasmas at Queen’s University Belfast, UK during 19^th -22^nd July 2011.
Keshav Walia and Arvinder Singh, Self-focusing of Gaussian laser beam in Collisionless magnetoplasma and its effect on second harmonic generation. 17^thInternational Conference on Atomic Processes in Plasmas at Queen’s University Belfast, UK, during 19^th -22^nd July 2011.
Keshav Walia and Arvinder Singh, Relativistic Self-focusing of laser beam in Plasma and its effect of second harmonic generation. 21^stAnnual international Laser Physics Workshop (LPHY’S 12) at University of Calgary, Canada during 23^rd -27^thJuly 2012.
Keshav Walia and Arvinder Singh, Self-focusing of high power Gaussian laser beam in Plasma and its effect on Second harmonic generation. Joint ICTP-IAEA College on Plasma Physicsat ICTP, Trieste, Italy during 1^st -12^th October 2012.
Keshav Walia and Arvinder Singh, Stimulated Brillouin Scattering of Gaussian laser beam in Collisional Magnetoplasma. INDO-GERMAN Workshop on Advanced Materials for future energy requirementsat Delhi University during 29^thNovember-1^st December 2012.
Keshav Walia, Interaction of high power gaussian beam with electron plasma wave and its effect on Stimulated Raman Scattering process. Joint ICTP-IAEA College on Advanced plasma Physicsat ICTP, Trieste, Italy during 18^th -29^thAugust 2014.
Keshav Walia, Study of Second harmonic generation by high power gaussian laser beam in underdense Plasma. Joint ICTP-IAEA College on Advanced plasma Physicsat ICTP, Trieste, Italy during 18^th -29^th August 2014
Keshav Walia, Stimulated Raman scattering of q-Gaussian laser beam in Collisional magneto-plasma. 597thWilhelm and Else Heraeus Seminar on Stochasticity in FusionPlasmas at Physikzentrum, Bad Honnef, Germany during 9^th-12^th September 2015.
Keshav Walia, Self-focusing of q-Gaussian laser beam in a Collisionless plasma and its effect on the plasma Wave Excitation. 597thWilhelm and Else Heraeus Seminar on Stochasticity in FusionPlasmas at Physikzentrum, Bad Honnef, Germany during 9^th -12^th September 2015.
Keshav Walia, Second Harmonic Generation of Gaussian Laser Beam in Thermal Quantum Plasma. Joint ICTP-IAEA College on Plasma Physics at ICTP, Trieste, Italy during 7^th -18^th November 2016.
Keshav Walia, Effect of Self-focused q- Gaussian Laser Beam on Plasma Wave Excitation in Collisional Plasma. Joint ICTP-IAEA College on Plasma Physics at ICTP, Trieste, Italy during 7^th -18^th November 2016.

Conference Presentations: - National

Keshav Walia and Arvinder Singh, Self-focusing of elliptical laser beam in relativistic plasmas and its effect on Stimulated Raman Scattering. 24^thNational Symposium on Plasma Science and Technology at NIT Hamirpur, HP (India) during 8^th-13^thDecember 2009.

International Conferences/Workshops/Symposiums attended

Attended International Conference on frontiers of Physics held at Nepal (Kathmandu) during 1^st – 6^th June 2009.
Attended 13^th International Conference on Physics of Non-Ideal Plasmas held at Chenogolovka, Russia during 13^th – 18^th September 2009.
Attended International Symposium on Waves, Coherent Structures and turbulence in plasmas held at IPR, Gujarat during 12^th – 15^th January 2010.
Attended International advanced workshop on frontiers of Plasma Physics held atThe Abdus Salam International Centre for Theoretical Physics (ICTP), Italyduring 5^th – 16^th
Attended International Workshop on Kinetic Processes in Plasma: Instabilities,Turbulence and Transport held at Ruhr-universtat Bochum, Germany during 8^th – 11^th November 2010.
Attended 17^th International Conference on Atomic Processes in Plasmas held at Queen’s University Belfast, UK, during 19^th – 22^nd July 2011.
Attended 62^ndMeeting of Nobel Laureates, 2012 -dedicated to Physics held at Lindau, Germany, during 1^st -6^th July 2012.
Visited various Research institutions and Universities in Germany on invitation from Federal Republic of Germany during 7^th -14^th July 2012.
Attended Joint ICTP-IAEA College on Plasma Physics held atThe Abdus Salam International Centre for Theoretical Physics (ICTP), Italyduring 1^st -12^th October 2012.
Attended INDO-GERMAN Workshop on Advanced Materials for future energy requirements (WAMFER-2012) held at Delhi University during 29th November-1st December 2012.
Attended Joint ICTP-IAEA College on Advanced Plasma Physics held at The Abdus Salam International Centre for Theoretical Physics (ICTP), Italy during 18^th – 29^th August 2014.
Attended 597thWilhelm and Else Heraeus Seminar on Stochasticity in Fusion Plasmas at Physikzentrum Bad Honnef, Germany during 9^th -12^th September 2015.
Attended Joint ICTP-IAEA College on Advanced Plasma Physics held at The Abdus Salam International Centre for Theoretical Physics (ICTP), Italy during 6^th -19^th November 2016.

National Conferences/Workshops/Symposiums attended

Attended National workshop on Laser and its applications sponsored by TEQIP held at National Institute of Technology Jalandhar in 2007.
Attended National workshop on Free Electron Laser at University of Indore during 13^th – 16^th February 2008.
Attended 23^rd National Symposium on Plasma Science and technology at Bhabha Atomic Research Centre Mumbai during 9^th – 13^th December 2008.
Attended 24^th National Symposium on Plasma Science and technology at National Institute of Technology Hamirpur during 9^th – 13th December 2009.
Attended Topical Workshop on Terahertz Radiation Generation and applications held at IIT Delhi, during 26^th -27^th March 2011

Dr Sandeep Kumar (10032)

Assistant Professor, Physics

List of Publications

International Journals

S. Sandhu, S. Kumar, R. Thangaraj, Study of aluminium-modified Ge₂Sb₂Te₅ thin films for the applicability as phase-change storage device material, Phase Transition 90(10), 1013-1024, 2017.
S.Kumar, R. Thangaraj, Thickness-dependent optical and electrical properties of Ge₈Sb₂Te₁₁ thin films, Phase transitions 90(2), 189-199, 2017
S. Sandhu, D. Singh, S. Kumar, R. Thangaraj, Investigation of Resonant Bonding in Al modified Ge₂Sb₂Te₅ thin films, Chalcogenide letters 12(12), 705-711, 2015.
S. Sandhu, D. Singh, S. Kumar, R. Thangaraj, Effect of aluminium addition on crystallization activation energy of GeSbTe thin films, Journal of Ovonic Research 10(1), 1-5, 2014.
D. Singh, S. Kumar, R. Thangaraj,Optical properties of polyvinyl alcohol doped (Se₈₀Te₂₀)_100–xAg_x (0≤x≤4) composites, Phase Transitions 87, 206-222, 2014.
D. Singh, S. Kumar, R. Thangaraj, Electrical properties of MWCNT-composite (Se₈₀Te₂₀)_100-xAg_x (0≤x≤4) chalcogenide glasses, Phase Transitions 87, 148-156, 2014.
D. Singh, S. Kumar, R. Thangaraj, Effect of different substrate on optical properties of Se₉₂Te₄Ag₄ films, Phase Transitions 87, 19-28, 2014.
S. Kumar,D. Singh, R. Thangaraj, Optical properties and phase transition in photodoped amorphous Ge-Sb-Te:Ag thin films, Thin solid films 540, 271-276, 2013.
S. Kumar,D. Singh, R. Thangaraj, Electronic structure and optical band gap of silver photo-diffused Ge₂Sb₂Te₅ thin film, Applied surface science 273, 437-443, 2013.
S. Sandhu, D. Singh, S. Kumar, R. Thangaraj, Estimation of glass transition of Al_x(Ge₂Sb₂Te₅)_1-xglassy system, Journal of Ovonic Research 9, 143-146, 2013.
D. Singh, S. Kumar, K. Anand, R. Thangaraj, Composition dependence of the optical constants of amorphous (Se₈₀Te₂₀)_100-xAg_x (0≤ x ≤ 4) films, Physica Status Solidi A 210, 2128-2134, 2013.
S. Kumar,D. Singh, R. Thangaraj, Structural, Electrical and Optical study of thermally evaporated Ge₈Sb₂Te₁₁ thin films, Thin solid films 531, 577-582, 2013.
D. Singh, S. Kumar, R. Thangaraj, T.S. Sathiaraj, Transient photoconductivity in a-(Se₈₀Te₂₀)_100-xAg_x(0£x£4) thin ﬁlms, Progress in Natural Science: Materials International 22, 386–391, 2012.
D. Singh, S. Kumar, R. Thangaraj, T.S. Sathiaraj, Influence of thickness on optical properties of a-(Se₈₀Te₂₀)₉₆Ag₄ thin films, Physica B408, 119–125, 2013.
D. Singh, S. Kumar, R. Thangaraj, Optical and electrical properties of as-prepared and annealed (Se₈₀Te₂₀)_100−xAg_x (0 ≤ x ≤ 4) ultra-thin films, Journal of Non-Crystalline Solids 358, 2826–2834, 2012.
S. Kumar,D. Singh, S. Sandhu, R. Thangaraj, Structural, electrical and optical properties of thermally evaporated GT, GST and ST thin films,Physica Status Solidi A 209, 2014–2019, 2012.
S. Kumar,D. Singh, S. Sandhu, R. Thangaraj, Chemical states and optical properties of thermally evaporated Ge-Te and Ge-Sb-Te amorphous films, Applied Surface Science 258, 7406-7411, 2012.
S. Kumar,D. Singh, S. Sandhu, R. Thangaraj, Characterization of phase transition in silver photo-diffused thin Ge₂Sb₂Te₅ films, Vacuum 86, 1443-1447, 2012.
S. Kumar, D. Singh, R. Thangaraj, Structural transformations in silver photodoped Ge-Sb-Te films, Optoelectronics and Advanced Materials–Rapid Communications 5, 920-923, 2011.
D. Singh, S. Kumar, S. Kaur,R. Thangaraj,Effect of Ag additive on the photoconductive properties of (Se₈₀Te₂₀)_100-xAg_x (1< x< 4) thin films, The European Physical Journal- Applied Physics 55, 30301, 2011.
S. Kumar, D. Singh, R. Thangaraj, Structural study of silver photodoped Ge-Sb-Te thin films, Chalcogenide Letters 8, 355-361, 2011.
D. Singh, S. Kumar, R. Thangaraj, Study of the physical properties with compositional dependence in (Se₇₀Ge₃₀)_100-xBi_x(0<x< 8) glassy semiconductors, Advances in Applied Science Research 2, 20-29, 2011.
D. Singh, S. Kumar, R. Thangaraj, Specific heat and related thermodynamic properties of (Se₈₀Te₂₀)_100−xAg_x (1 <x <4) glasses, The European Physical Journal- Applied Physics 53, 20302-20307, 2011.
D. Singh, S. Kumar, R. Thangaraj, Experimental and theoretical determination of physical parameters of (Se₈₀Te₂₀)_100-xAg_x (0<x<4) glassy alloys, Journal of Optoelectronics and Advanced Materials 12, 1505-1514, 2010.
D. Singh, S. Kumar, R. Thangaraj, Study of crystallization rate constant of (Se₈₀Te₂₀)_100−xAg_x chalcogenide glasses, The European Physical Journal-Applied Physics 52, 203031-7, 2010.
D. Singh, S. Kumar, R. Thangaraj, Structural study of (Se₈₀Te₂₀)_100-xAg_x bulk samples using XRD spectra: Applicability of Piloyan–Borchardt method, Journal of Optoelectronics and Advanced Materials 12,2242-2246, 2010.
D. Singh, S. Kumar, R. Thangaraj, Calorimetric studies of (Se₈₀Te₂₀)_100-xAg_x bulk samples, Journal of Optoelectronics and Advanced Materials12, 1706 –1713, 2010. ‎

Publications in Conference Proceeding

Sharanjit Sandhu, D Singh, S Kumar, R Thangaraj, Phase analysis of aluminium modified GeSbTe bulk prepared from XRD of samples. AIP Conference Proceeding 1728(1), 020334, 2016.
Kumar, D. Singh, S. Sandhu, R. Thangaraj, Characterization of silver photodiffusion in G_e8S_b2T_e11thin films. AIP Conference Proceeding 1665, 080021, 2015.
Singh, S. Kumar, S. Sandhu, R. Thangaraj, “Optical properties of (Se₈₀Te₂₀)_100-xAg (0£ x£4) thin films” AIP Conference Proceeding 1591, 1435-1436, 2014.
Anand, D. Singh, S. Kumar, R. Thangaraj “Preparation and Characterization of Eu³⁺ Doped In₂O₃ Nanoparticles” AIP Conference Proceeding 1512, 448-449, 2013.
Kumar,D. Singh, S. Sandhu, R. Thangaraj “Structure and Crystallization Study of Phase Change Thin Ge-Sb-Te Films” AIP Conference Proceeding 1451, 172-173, 2012.
Kumar, D. Singh and R. Thangaraj “XPS study of thermally evaporated Ge-Sb-Te amorphous thin films” AIP Conference Proceeding 1393, 141-142, 2011.
Kumar, D. Singh, R. Thangaraj “Structure of Photodiffused Ge-Sb-Te:Ag Amorphous Film” AIP Conference Proceeding 1349, 711-712, 2011.

Papers Presented in Conferences/Seminars/Workshops

S. Kumar, V. Birla, Theoretical Study of Physical Parameters of Ag Doped Ge-Sb-Te Glassy Alloys. 8th National conference on thermophysical properties (NCTP 2015) at MNIT, Jaipur during 14^th-16^th December 2015.
S. Kumar, R. Thangaraj, Characterization of silver photodiffusion in Ge₈Sb₂Te₁₁thin films.59^th DAE-Solid State Physics Symposium (DAE-SSPS 2014) at VIT University, Vellore during 16^th-20^th December 2014.
S. Kumar, D. Singh, S. Sandhu, R. Thangaraj, Chemical evolution of silver photodiffused Ge-Sb-Te thin films. National conference on Material Science Application in Energy & Envirnoment at DAV College, Jalandhar during 2^nd-3^rd March 2012.
S. Kumar, D. Singh, R. Thangaraj, Thermal study of phase change Ge-Sb-Te material. 15^th Punjab science congress at GNDU Amritsar during 7^th-9^th February 2012.
S. Kumar, D. Singh, S. Sandhu, R. Thangaraj, Structure and Crystallization Study of Phase Change Thin Ge-Sb-Te Films. Indian Vacuum Society Symposium on Thin Film: Science and Technology (TFST-2011) at BARC, Mumbai during 9^th-12^th November 2011.
S. Kumar, D. Singh, R. Thangaraj, XPS study of thermally evaporated Ge-Sb-Te amorphous thin films. International Conference on Advanced Materials Science & Technology (ICACNM - 2011) at Panjab University, Chandigarh during 22^nd-26^th February 2011.
S. Kumar, D. Singh, R. Thangaraj, Structure of Photodiffused Ge-Sb-Te:Ag Amorphous Film. 55 DAE-Solid State Physics Symposium (DAE-SSPS 2010) at Manipal University, Manipal during 26^th-30^th December 2010.
S. Kumar, D. Singh, R. Thangaraj, Kinetics of the photo-induced solid state reaction of Ag with Ge₂Sb₂Te₅films. National Conference on Material Science & Technology (NCMST-2010) at DAV College, Jalandhar during 23^rd October 2010.
S. Kumar, D. Singh, R. Thangaraj,Structural phase transformations in photodiffused Ge-Sb-Te:Ag films. International Conference on synthesis and characterization of glass/glass-ceramics(IWSSCGGC-2010) at YASHADA MD Centre, Pune during 9^th-10^th July 2010.

Dr Praveen Kumar (10033)

Assistant Professor, Physics

List of Publications

International Journals

Sharma, R. Sharma, Praveen Kumar, R. Thangaraj, K. Asokan, M. Mian, Structural, optical and photoelectrical properties of thermally annealed amorphous In₁₅Sb₁₅Se₇₀ chalcogenide films, Applied Physics A 124, 357, 2018
Sharma, S. Sharma, Praveen Kumar, R. Thangaraj, K. Asokan, M. Mian, Analysis of electrical conduction phenomena in highly photosensitive amorphous In_xSb_20-xAg₁₀Se₇₀ (0≤x≤20) chalcogenide films, Journal of Non-Crystalline Solids 472(1), 70-74, 2017.
Sharma, R. Sharma, Praveen Kumar, R. Thangaraj, M. Mian, Effect of In Additive on the Structure and Optical Properties of Isocoordinated In_xSb_30–xSe₇₀ Chalcogenide Films, Materials Focus 6(3), 364-369, 2017.
Sharma, Praveen Kumar, Effect of shell thickness of core/shell nanoparticles on luminescence properties of spin coated PVK-CdS/ZnO hybrid nanaocomposites, Materials Focus 6(6), 652-656, 2017.
Sharma, S. Sharma, Praveen Kumar, R. Thangaraj, M. Mian, Structural and optical properties of Se_85-xSb₁₀In₅Ag_x system, Materials Today Proceedings 4(9), 10446-10449, 2017.
Sharma, S. Sharma, Praveen Kumar, R. Thangaraj, M. Mian, Study of structure and optical absorption in iso-coordinated a-In_xSb_{20- x}Ag₁₀Se₇₀ (0≤ x≤ 20) chalcogenide films, Journal of Non-Crystalline Solids 459(1) 13-17, 2017
Sharma, R. Sharma, Praveen Kumar, R. Thangaraj, K. Asokan, M. Mian, Effect of composition on steady state and transient photoconductivity in isocoordinated In_xSb_30-xSe₇₀ (0≤ x≤25) chalcogenide films, Journal of Materials Science: Materials in Electronics 28(19,) 14202-14208, 2017.
Sharma, R Sharma, Praveen Kumar, R Chander, R Thangaraj, M Mian, Structure and Optical Properties of Polycrystalline In_xSb_30-xSe₇₀ (0≤x≤25) Chalcogenide Alloys, Journal of Nano and Electronics Physics 8(2), 2055-2061, 2016.
S Sharma, R Sharma, Praveen Kumar, R Chander, R Thangaraj, M Mian, Spectroscopic investigations of polycrystalline In_xSb_20-xAg₁₀Se₇₀(0≤×≤15) multicomponent chalcogenides, Material Science: Poland 34(4), 794-799, 2016.
P. Sharma, Praveen Kumar, Optical and luminescence strudy of PVP/PPO membranes, International Journal of New Horizones in Physics 2(2), 95-97, 2015.
Sharma, S. Sharma, R. Thangaraj, M. Mian, Praveen Kumar, Physical evaluation and topology of Se_70-xTe₃₀Ge_x glassy alloys, Journal of Basic and Applied Engineering Research 2(3), 177-181, 2015.
Praveen Kumar, R. Chander, T.S. Sathiaraj, R. Thangaraj, Effect of Ag photo-doping on structural, optical and phase change properties of GeTe chalcogenide films, Material Science in Semiconductor Processing 38(1), 188-191, 2015.
Praveen Kumar, A. Singh, D. Pathak, L. Hromadko, T. Wagner, Structural and optical properties of sol-gel processed ZnCdMgO nanostructured films as transparent conductor, Advanced Materials Letters 5(10), 587-592, 2014.
Vandana, Praveen Kumar, M. Mian, R. Thangaraj, Amorphization of polymer matrix with nanoparticle formation in spin coated PEI/Ag nanocomposites. Optoelectronics and Advanced Materials: Rapid Communications, 8(3-4), 238-241, 2014.

A. Singh, Praveen Kumar, Structure and optical properties of spin coated Zn_0.9M_0.1O (M: Cd, Mg) nanostructured films as transparent electrodes, Journal of Optoelectronics and Advanced Materials 16(3-4), 989-994, 2014.
A. Singh, Praveen Kumar, Structural, morphological and optical properties of sol gel processed CdZnO nanostructured films: effect of precursor solvents, International Nano Letters 3, 57, 2013.
S. Kaur, Praveen Kumar, R Thangaraj, Phase immiscibility induced enhanced fluorescence in spin coated PVP/ PPO polyblends, Polymer Bulletin 70, 2269-2276, 2013.
S. Thakur, J. Kumar, J. Sharma, N. Sharma, Praveen Kumar, Structural and optical study of nickel doped ZnO nanoparticles and thin films for dye sensitized solar cell applications, Journal of Optoelectronics and Advanced Materials 15(9-10), 989-994, 2013.
S. Sharma, Praveen Kumar, R. Thangaraj, Effect of Bi additive on structure and optical properties of amorphous Bi_xIn_25-xSe₇₅ chalcogenide films, Current Applied Physics 13(4), 731-735, 2013.
J. Kaur, Praveen Kumar, T.S. Sathairaj, R. Thangaraj, Structural, optical and fluorescence properties of wet chemically synthesized ZnO:Pd²⁺ nanocrystals, International Nano Letters 3, 4, 2013.
M. Kaur, K.L. Singh, Praveen Kumar, Effect of PVA Capping on the Optical and Structural Properties of hydro-thermally synthesized ZnS Nanocrystals, International Journal of IT, Engineering and Applied Science Research 2(1), 20-24, 2013.
Praveen Kumar, S.N. Yannopoulos, R. Thangaraj, T.S. Sathiaraj, Study of crystallization kinetics and structural relaxation behavior in Phase Separated Ag₃₃Ge₁₇Se₅₀ glassy alloys, Material Chemistry and Physics 135, 68-72, 2012.
R. Sharma, Praveen Kumar, M. Mian, R. Thangaraj, Study of visible luminescence performance in highly transparent PMMA/PVP polyblends. Optoelectronics and Advanced Materials-Rapid Communications, 6(5-6), 539-542, 2012.
A. Singh, Praveen Kumar, Role of different solvents on the structure and optical properties of sol gel synthesized Cd_0.1Zn_0.9O films, International Journal of Emerging Technology and Advanced Engineering 2(9), 376-380, 2012.
Praveen Kumar, R. Thangaraj, Amorphous-crystalline phase transformation and optical gap in photodoped GeTe:Ag films, AIP Conf. Proceedings 1393, 97-98, 2011.
K. Anand, Praveen Kumar, R. Thangaraj,Effect of surfactant type on the microstructure and optical properties of In₂O₃nanoparticles, Journal of Optoelectronics and Advanced Materials 13(6), 702-705, 2011.
Praveen Kumar, R. Thangaraj, Electrical and optical study of phase transitions in thermally evaporated GeTe films, Physica Status Solidi A 208(4), 838–842, 2011.
Praveen Kumar, R. Thangaraj, Structural phase transitions and optical contrast in amorphous Sb₂Se₃: Sn films, Chalcogenide Letters, 7(8), 509-513, 2010.
Praveen Kumar, R Thangaraj, T S Sathiaraj, Effect of Sn addition of the optical gap and far-infrared reflectivity of Sb-Se films. Journal of Non-Crystalline Solids, 356(31-32), 1611-1613, 2010.
Praveen Kumar, T. S. Sathiaraj, R. Thangaraj,Optical properties of amorphous Sb₂Se₃:Sn films, Philosophical Magazine Letters 90(3), 183-192, 2010.
Praveen Kumar, R. Thangaraj, Effect of Sn addition on the photoconductivity of narrow-gap Sb₂Se₃ films, Philosophical Magazine Letters 89(4), 241-249, 2009.
Praveen Kumar, R. Thangaraj, T. S. Sathairaj, Effect of phase separation on the optical and electrical properties of Sn-Sb-Se glassy films, Physica Status Solidi A 206(7), 1465-1470, 2009.
Praveen Kumar, R. Thangaraj, Effect of phase separation on the kinetics of photocurrent relaxation in Sn-Sb-Se glassy films, Journal of Physics: Condensed Matter 21, 375102, 2009.
M. Ahmad, Praveen Kumar, R. Thangaraj, Effect of isoelectronic substitution of Bi on the photoelectrical properties in amorphous Sn–Sb–Se films, Thin Solid Films 517(21), 5965-5968, 2009.
M. Ahmad, Praveen Kumar, N Suri, J Kumar, R Thangaraj, Kinetics of non-isothermal crystallization in Sn₁₀Sb_20-xBi_xSe₇₀glassy semiconductors, Applied Physics A: Material Science and Processing 94, 933–937, 2009.

Kumar, Praveen Kumar, M. Ahmad, R. Chander, R. Thangaraj, T. S. Sathiaraj, Phase transformations in Pb:GeSbTe chalcogenide films, The European Physical Journal of Applied Physics 44, 117-123, 2008.

J. Kumar, Praveen Kumar, M. Ahmad, R. Chander, R. Thangaraj, T. S. Sathiaraj, Effect of composition on the optical properties Pb:GeSbTe chalcogenide films, Optoelectronics and Advanced Materials (Rapid communication) 2(10), 635-639, 2008.
Praveen Kumar, R. Thangaraj, Analysis of bias field influenced recombination processes in narrow gap Sb₂Se₃ films. Journal of Physics: Condensed Matter 20, 095213-18, 2008.
Praveen Kumar, J. Kumar, M. Ahmad, R. Thangaraj, Effect of composition and light intensity on the electrical conduction in Sn-Sb-Se glassy films, Applied Physics A: Material Science and Processing 90, 469-473, 2008.
Praveen Kumar, R Thangaraj, Network topology and thermal annealing dependence of some physical properties amorphous Sn-Sb-Se films, Physica Scripta 77, 045601-7, 2008.
Praveen Kumar, R Thangaraj, Thermal analysis and annealing temperature dependence of electrical properties in Sn₁₀Sb₂₀Se₇₀ glassy semiconductor, Journal of Material Science 43, 6099-6104, 2008.
S. Bindra, N. Suri, Praveen Kumar, R. Thangaraj, Effect of Ag addition on the photoconductivity of amorphous Se-Sb thin films, Solid State Communications 144, 83-87, 2007.
Praveen Kumar, J. Kumar, R. Thangaraj, Phase separation phenomena in Sn-Sb-Se glassy semiconductors, The European Physical Journal of Applied Physics 38, 1-5, 2007.
N. Suri, K. S. Bindra, Praveen Kumar, R. Thangaraj, Calorimetric studies of Se_80-xTe₂₀Bi_x bulk samples, Journal of Non-Crystalline Solids 353, 1264-1267, 2007.
N. Suri, K. S. Bindra, Praveen Kumar, R. Thangaraj, Thermal investigations in bulk Se_80-xTe₂₀Bi_x chalcogenide glass, Journal of Ovonic Research 2(6), 111-118, 2006.
Praveen Kumar, R Thangaraj, Electrical conduction and optical properties of amorphous (Sb₂Se₃)_100-xSn_x thin films, Solid State Communications 140, 525-528, 2006.
Praveen Kumar, R Thangaraj, Glassy state and structure of Sn-Sb-Se chalcogenide alloy, Journal of Non-Crystalline Solids 352, 2288-2291, 2006.
Praveen Kumar, K. S. Bindra, N. Suri, R. Thangaraj, Transport properties of a-Sn_xSb₂₀Se_80-x (8≤x≤18) chalcogenide glass, Journal of Physics D: Applied Physics 39, 642-646, 2006.

Conference Proceedings

S. Sharma, R. Sharma, Praveen Kumar, R. Chander, R. Thangaraj, M. Mian, Structural investigation of Bi doped InSe chalcogenide thin films using Raman Spectroscopy. AIP Conference Proceedings, 1661, 090009, 2015.

R Sharma, S Sharma, Praveen Kumar, R Chander, R Thangaraj, M Mian, Structural analysis of quaternary Se85-xSb10In5Agx bulk glassy alloys, AIP Conference Proceedings 1675, 030041, 2015
Sharma, R. Sharma, Praveen Kumar, R. Chander, R. Thangaraj, M. Mian, Compositional dependence of physical properties in Se-Sb-In glassy system, AIP Conference Proceedings 1675, 030048, 2015

Sharma, S. Sharma, R. Chander, Praveen Kumar, R. Thangaraj, M. Mian, Structural and optical investigation of Te-based chalcogenide thin films. AIP Conference Proceedings 1661, 090010, 2015.
K. Anand, R. Thangaraj, Praveen Kumar, J. Kaur, R. C. Singh, Synthesis, characterization, photocatalytic activity and ethanol-sensing properties of In₂O₃ and Eu³⁺:In₂O₃ nanoparticles. AIP Conference Proceedings, 1661, 110002, 2015.

Praveen Kumar, R. Thangaraj, Amorphous-crystalline phase transformation and optical gap in photodoped GeTe:Ag films, AIP Conference Proceedings 1393, 97-98, 2011.

Praveen Kumar, R. Thangaraj, T. S. Sathiaraj, Far-infrared reflectivity spectra of amorphous Sb₂Se₃:Sn films. Proceedings DAE SSPS, 54, 507-508, 2009.

Praveen Kumar, S. Bindra, N. Suri, R. Thangaraj, Optical properties of Se_80-xSb₂₀Sn_x (0≤x≤16) chalcogenide system. Proceedings NC-ACMP (Allied Publishers, New Delhi), 294-297, 2005.

M.S. Kamboj,Praveen Kumar, K. S. Bindra, N. Suri, R. Thangaraj, Photoelectrical properties of electron beam evaporated amorphous chalcogenide thin films. Proceedings DAE SSPS, 49, 424-425, 2004.

National/International conferences attended

Praveen Kumar, R. Thangaraj, Optical and Raman spectroscopy of GeSex chalcogenide films, National Conference on Emerging Trends in Physics and Materials Science, 19-20^th march, 2016 at CDLU, Sirsa, Haryana, 2016
Praveen Kumar, A. Singh, Study of solvents and Mg impurity effects on structural and morphological properties of nanostructured ZnCdO films, 3rd DAV National Congress STEHM-16, 20-21th May, 2016 at DAVIET, Jalandhar, Punjab, 2016

Praveen Kumar, R. Thangaraj, Structural and photoelectrical properties of phase separated Sn-Sb-Se glasses. 8^th National Conference on Thermophysical Properties (NCTP-2015), 14-16^th Dec., at MNIT, Jaipur, Rajasthan, India, 2015.
Praveen Kumar, R. Thangaraj, Thermal, structural and optical properties of phase separated Ag₃₃Ge₁₇Se₅₀ glassy alloys. National Conference “Science Colloquium: Emerging Trends in Basic and Applied Sciences, 6-7^th March, by DAV College, Jalandhar, Punjab, India, 2014.
Praveen Kumar, R. Thangaraj, Amorphous State in Photodoped GeTe:Ag films. National Conference on Recent Trends in Material Science (RTMS-11), 8-10 Oct., by Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh, India, 2011
S. Sharma, Praveen Kumar, R. Thangaraj, Optical Spectroscopy and Structure of Thermally Evaporated Bi_xIn_25-xSe₇₅(0≤x≤7) films. National Conference on Recent Trends in Material Science (RTMS-11), 8-10 Oct., Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh, India, 2011.
R. Sharma, Praveen Kumar, M. Mian, R. Thangaraj, Optical spectroscopy of Solution Cast PVP/PMMA Membranes. National Conference on Recent Trends in Material Science (RTMS-11), 8-10 Oct., Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh, India, 2011.
Vandana, Praveen Kumar, M. Mian, R. Thangaraj, Structure and optical spectroscopic study of in-situ synthesized spin coated PEI/Ag nanocomposite films. National Conference on Recent Trends in Material Science (RTMS-11), 8-10 Oct., by Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh, India, 2011.
Praveen Kumar, R. Thangaraj, Amorphous-Crystalline Phase Transformation and Optical Gap in Photodoped GeTe:Ag films. International Conference on Advanced in Condensed and Nano Materials, 23-26 Feb., by Panjab University, Chandigarh, India, 2011.
Praveen Kumar, R. Thangaraj, Study of thermal, optical and photoconductivity properties in phase separated Sn–Sb–Se glassy films. International Conference on Multifunctional Materials, 6-9 Dec., by Banaras Hindu University, Varanasi, UP, India, 2010.
Praveen Kumar, R. Thangaraj, T. S. Sathiaraj, Far-infrared reflectivity spectra of amorphous Sb₂Se₃:Sn films. 54^th DAE Solid State Physics Symposium (DAE-SSPS-2009), 14-18 Dec., by M. S. University of Baroda, Vadodara, Gujarat, India, 2009.
Praveen Kumar, R. Thangaraj, Effect of Phase separation on the structural, optical and photoelectrical properties in Sn-Sb-Se glassy films. International Symposium on Nanostructured Materials (ISNM-09), 28-29 Oct., Kanya Maha Vidyalaya, Jalandhar, Punjab, India, 2009.
Praveen Kumar, R. Thangaraj, Effect of Phase separation and thermal annealing on the optical and electrical properties of Sn-Sb-Se glassy films. National Conference on Semiconductor Materials and Technology (NC-SMT), 16-18 Oct., by G. K. University, Haridwar, Uttarakhand, India, 2008.
Praveen Kumar, K. S. Bindra, N. Suri, R. Thangaraj, Optical properties of Se_80-xSb₂₀Sn_x (0≤x≤16) chalcogenide system, National conference on Advances in Condensed Matter Physics (ACMP-05), 11-12 Feb., Thapar Institute of Engg. & Technology, Patiala-147004, Punjab, India, 2005.
S. Kamboj, Praveen Kumar, K. S. Bindra, N. Suri, R. Thangaraj, Photoelectrical properties of electron beam evaporated amorphous chalcogenide thin films. 49^th DAE Solid State Physics Symposium (DAE-SSPS-2004), 26-30 Dec., by Guru Nanak Dev University, Amritsar-143005, Punjab, 2004.

Dr Gurmeet Singh (10140)

Assistant Professor, Physics

List of Publications

International Journals

M Kaur, A Tovstolytkin, Gurmeet Singh Lotey, Magnetoelectric Coupling in CuO Nanoparticles for Spintronics Applications, Electronic Material Lettershttps://doi.org/10.1007/s13391-018-0026-1https://doi.org/10.1, 2018, 2093-6788.
S Singh, A Tovstolytkin, Gurmeet Singh Lotey, Magnetic properties of superparamagnetic ß-NaFeO₂ nanoparticles, Journal of Magnetism and Magnetic Materials 458(1), 62–65, 2018.
M Aneja, A Tovstolytkin, Gurmeet Singh Lotey, Superparamagnetic LaSrMnO₃ nanoparticles for magnetic nanohyperthermia and their biocompatibility, Journal of Magnetism and Magnetic Materials 442(1), 423–428, 2017.
H Kaur, A Tovstolytkin, Gurmeet Singh Lotey, Coinage metal (Ag, Cu) decorated BiFeO₃ nanoparticles: synthesis, characterization and their photocatalysis properties, Journal of Materials Science: Materials in Electronics 28(23), 18236-18243, 2017.
Navjot, Alexandr Tovstolytkin, Gurmeet Singh Lotey, Plasmonic Enhanced Photocatalytic Activity of Ag Nanospheres Decorated BiFeO₃, Nanoparticles Catalysis Letters 147(7), 1640-1645, 2017.
T Polek, M Semen’ko, T Endo, Y Nakamura, Gurmeet Singh Lotey, A Tovstolytkin, ESR Study of (La,Ba)MnO₃/ZnO Nanostructure for Resistive Switching Device, Nanoscale, Research Letters 12(1), 180, 2017.
Gurmeet Singh Lotey, Shikha Guleria, Crystallographic, magnetic and optical analysis of Ni-doped CdS dilute magnetic semiconducting nanoparticles, Journal of Materials Science: Materials in Electronics, 26(10), 7715-7718, 2015.
Gurmeet Singh Lotey, N K Verma, Synthesis and characterization of BiFeO₃ nanowires and their applications in dye-sensitized solar cells, Materials Science in Semiconductor Processing 21(1), 206–211, 2014.
Kamaldeep Kaur, Gurmeet Singh Lotey, NK Verma, Optical and magnetic properties of Fe-doped CdS dilute magnetic semiconducting nanorods, Journal of Materials Science: Materials in Electronics 25(6), 2605-2610, 2014.
Kamaldeep Kaur, Gurmeet Singh Lotey, NK Verma, Structural, magnetic, dielectric and magnetodielectric properties of Gd-doped CdS nanorods, Materials Science in Semiconductor Processing 19(1), 6-10, 2014.
Kamaldeep Kaur, Gurmeet Singh Lotey, NK Verma, Ferromagnetism in Gd-doped CdS dilute magnetic semiconducting nanorods, Journal of Materials Science: Materials in Electronics 25(1), 311-316, 2014.
Poonam Uniyal, Gurmeet Singh Lotey, Anamol Gautam, N.K. Verma, K.L. Yadav, Multiferroic properties of (Bi₉Gd_0.1FeO)_1-x(BaTiO₃)x ceramics, Journal of Superconductivity and Novel Materials 27(2), 569-574, 2014.
NK Verma, Imanpreet Kaur, Kamaldeep Kaur, Gurmeet Singh Lotey, Enhanced efficiency of Au-deposited BiFeO₃ nanoparticles based dye-sensitized solar cells, Advanced Materials Research 856(1), 184-187, 2013.
Gurmeet Singh Lotey, N K Verma, Multiferroic properties of Tb-doped BiFeO₃ nanowires, Journal of Nanoparticles Research 15(4), 1553, 2013.
Gurmeet Singh Lotey, N K Verma, Gd-doped BiFeO₃ nanoparticles - A novel material for highly efficient dye-sensitized solar cells, Chemical Physics Letters 574(1), 71-77, 2013.
Gurmeet Singh Lotey, N. K. Verma, Magnetoelectric coupling in multiferroic BiFeO₃ nanowires, Chemical Physics Letters 579(1), 78-84, 2013.
Gurmeet Singh Lotey, N. K. Verma, Magnetoelectric coupling in multiferroic Tb-doped BiFeO3 nanoparticles, Materials Letter 111(1), 55-58, 2013.
Gurmeet Singh Lotey, NK Verma, Magnetodielectric properties of rare earth metal-doped BiFeO₃ nanoparticles, Journal of Materials Science: Materials in Electronics 24(10), 3723-3729, 2013.
Gurmeet Singh Lotey, NK Verma, Phase-dependent multiferroism in Dy-doped BiFeO₃ nanowires, Superlattices and Microstructures 53(1), 184–194, 2013.
Gurmeet Singh Lotey, NK Verma, Multiferrosim in rare earth metals-doped BiFeO₃ nanowires, Superlattices and Microstructures 60(1), 60-66, 2013.
Kamaldeep Kaur, Gurmeet Singh Lotey, NK Verma, Structural, optical and magnetic properties of cobalt-doped CdS dilute magnetic semiconducting nanorods, Materials Chemistry and Physics 143(1), 41-46, 2013.
Gurmeet Singh Lotey, Jaspal Singh, N K Verma Room temperature ferromagnetism in Tb-doped ZnO dilute magnetic semiconducting nanoparticles, Materials Science: Materials in Electronics 24(9), 3611–3616, 2013.
Gitanjali Dhir, Gurmeet Singh Lotey, Poonam Uniyal, N.K.Verma, Size-dependent magnetic and dielectric properties of Tb-doped BiFeO3 nanoparticles, Journal of Materials Science: Materials in Electronics 24(11), 4386-4392, 2013.
Gurmeet Singh Lotey, Zinki Jindal, Vaishali Singhi, N.K. Verma, Structural and photoluminescence properties of Eu-doped ZnS nanoparticles, Materials Science in Semiconductor Processing 16(6), 2044-2050, 2013.
Gurmeet Singh Lotey, NK Verma, Structural, magnetic and electrical properties of Gd-doped BiFeO₃ nanoparticles with reduced particle size,Journal of Nanoparticles Research 14(3), 742, 2012.
Singh, Noor Jahan, Atul Khanna, Gurmeet Singh Lotey, N K Verma, Room temperature ferromagnetic behavior of indium-doped SnO₂ dilute magnetic semiconductor nanocrystalline thin films, Chalcogenide Letters 9(2), 73 – 78, 2012.
Gurmeet Singh Lotey, N K Verma, Fabrication and electrical characterization of highly ordered copper nanowires, Applied Nanoscience 2(1), 7-13, 2012.
J Singh, Gurmeet Singh Lotey, NK Verma, Structural, optical and magnetic properties of Cr-doped CdSe nanoparticles, Digest Journal of Nanomaterials and Biostructures 6(4), 1733-1740, 2011.
Gurmeet Singh Lotey, P Sharma, N KVerma, Growth and morphology of engineered copper nanowires, Journal of Characterization and Development of Novel Materials 3(1), 1-4, 2011.
Gurmeet Singh Lotey, N K Verma, Template assisted electrochemical synthesis of ZnTe nanowires and their optical band gap determination, International Journal of applied Engineering Research 6(4), 435-459, 2011.
Gurmeet Singh Lotey, N K Verma, Fabrication and characterization of Cu-CdSe-Cu nanowire heterojunctions, Journal of Nanoparticles Research 13(10), 5397-5405, 2011.
P Sharma, Gurmeet Singh Lotey, S Singh, NK Verma, Solution-combustion: the versatile route to synthesize silver nanoparticles, Journal of Nanoparticles Research 13(10), 2553–2561, 2011.
S Kumar, D Saini, Gurmeet Singh Lotey, N K Verma, Electrochemical synthesis of copper nanowires in anodic alumina membrane and their impedance analysis, Superlattices and Microstructures 50(6), 698-702, 2011.
Sarbjit Singh, Gurmeet Singh Lotey, Temperature Dependent Magnetic Properties of Nanocrystalline Sodium Ferrite, International Journal of Advance Research in Science & Engineering 2018 (Accepted)
Ankush Kumar, Gurmeet Singh Lotey, Multiferroic Domain Based Photovoltaic Behaviour of BiFeO₃ – A Review, International Journal of Advance Research in Science & Engineering 2018 (Accepted)
Anu Gupta, Gurmeet Singh Lotey, Photo-Multiferroics Response on Bismuth Ferrite- a Study, International Journal of Advance Research in Science & Engineering 2018 (Accepted)
Kumari Diksha, Gurmeet Singh Lotey, Ferrite Nanoparticles for the Treatment of Cancer Using Hyperthermia, International Journal of Advance Research in Science & Engineering 2018 (Accepted)
Sarbjit Singh, Gurmeet Singh Lotey, Biocompatible ferrite nanoparticle for treatment of cancer via hyperthermia, Multidisciplinary International Conference on Skills in Management and Applied Sciences (MIC-SMAS-2018), 12, 2018.
Ankush Kumar, Gurmeet Singh Lotey, Exploit the domain of multiferroic materials for highly efficient dye-sensitized solar cells, Multidisciplinary International Conference on Skills in Management and Applied Sciences (MIC-SMAS-2018), 18, 2018.

Conference Proceedings

M Kaur, Gurmeet Singh Lotey, Doped CdS Dilute Magnetic Semiconducting Nanoparticles for Nanoelectronics, 80, 2018, International Conference on Recent Advances for Quality Enhancement in Science and Technology” from 16th – 17th January, 2017 held at HMV College , Jalandhar from 16th – 17th January, 2017.
S Singh, Gurmeet Singh Lotey, Multiferroic Perovskite Oxide as Efficient Materials for Dye Sensitized Solar Cells, 161, 2018, International Conference on Recent Advances for Quality Enhancement in Science and Technology” from 16th – 17th January, 2017 held at HMV College, Jalandhar, from 16th – 17th January, 2017.
M Aneja, A Tovstolytkin, Gurmeet Singh Lotey, Manganites (LaSrMnO₃) Nanoparticles as a Target Drug Delivery System for Treatment of Cancer, 77, 2017, International Conference on Recent Advances for Quality Enhancement in Science and Technology” from 16th – 17th January, 2017 held at HMV College, from 16th – 17th January, 2017.
H Kaur, Gurmeet Singh Lotey, Domain Wall Functionalities in BiFeO3 Nanostructures for Photovolatic Applications, 73, 2017, International Conference on Recent Advances for Quality Enhancement in Science and Technology” from 16th – 17th January, 2017 held at HMV College , Jalandhar, from 16th – 17th January, 2017.
Navjot, P Singh, Gurmeet Singh Lotey, Performance of Ag Decorated Bismuth Ferrite Nanoparticles as Photocatalyst, 45, 2017, International Conference on Recent Advances for Quality Enhancement in Science and Technology” from 16th – 17th January, 2017 held at HMV College , Jalandhar.
Mishu Gupta, Gurmeet Singh Lotey, Scenario from charge based Electronics to Spin based Electronics – Spintronics, 33, 2017, International Conference on Recent Advances for Quality Enhancement in Science and Technology” from 16th – 17th January, 2017 held at HMV College.
I. Tovstolytkin, Y. Nakamura, T. Endo, G.S. Lotey, T.I. Polek, Multifunctional Properties of (La,Ba,Sr)MnO₃/ZnO Heterostructures, 17, 2017, 78th Japan Society of Applied Physics (JSAP) Autumn Meeting, Japan.
I. Tovstolytkin, Y. Nakamura, T. Endo, G.S. Lotey, T.I. Polek, New Functionalities of Manganite-based Heterostructures , 10, 2017, IUMRS-ICAM 2017, The 15th International Conference on Advanced Materials, Japan.
Gurmeet Singh Lotey, N K Verma, Structural, electrical, magnetic and multiferroism in Dy-doped BiFeO₃ nanoparticles, 55-56, 2013, AIP Conference Proceeding, America, AIP, 1551-7616.
Gurmeet Singh Lotey, Gitanjali Dhir, N K Verma, Effect of reduced size and Ba doping on multiferroic properties of BiFeO₃ nanoparticles, 969-970, 2013, AIP Conference Proceeding, America, AIP, 1551-7616.
Gurmeet Singh Lotey, NK Verma, Structural and multiferroics properties of rare earth metal ions (Gd³⁺, Tb³⁺, Dy³⁺)-doped BiFeO₃ nanoparticles, 2160-2165, 2013, Excel India Publishers, Delhi, Excel India Publishers.
Gurmeet Singh Lotey, NK Verma ,Growth and characterization of highly ordered CdS nanowires embedded in anodic alumina membrane by non-galvanic technique, 23, 2011, International Conference on Composites and Nanocomposites (ICNC-2011) (Institute of Macromolecular Science and Engineering (IMSE), Kottayam Kerala, India, ) Jan. 7-9, 2011, Bangaluru.
Gurmeet Singh Lotey, NK Verma, Study on size dependent magnetic and electrical properties of Gd-doped BiFeO₃ nanoparticles, 186-189, 2011, International Conference on Advances in Materials & Manufacturing Technology AMMT-2011, (Department of Mechanical Engineering, Chitkara University-Punjab) July 20-21,2011.
Gurmeet Singh Lotey, NK Verma Study on size dependent multiferroic behavior of Tb-doped BiFeO₃ nanoparticles, 25, 2011, National Conference on Nanoscience Fundamentals & Applications NCNFA-2011 (Department of Applied Sciences Chitkara University-Punjab) July 23-24, 2011, Chandigarh.
Gurmeet Singh Lotey, NK Verma , Size dependent multiferroic properties of Gd doped BiFeO3 nanoparticles, 23, 2011, National Seminar on Advanced Materials and Devices (NSAMD-2011) (GVM Girls College, Sonepat, Haryana) July 3-4, 2011, Sonepat.
Gurmeet Singh Lotey, NK Verma, Room temperature magnetic behavior of Tb-doped ZnO nanoparticles, 51-54, 2011, National Conference on Recent Advances in Polymer Nanocomposites, NCPN-1 (Deptt of Physics, Zkir Hussian College, University of Delhi), January, 2011, New Delhi.
Gurmeet Singh Lotey, NK Verma, Synthesis and Characterization of Cu-CdSe-Cu nanowires by Galvanic technique, 49, 2010, Nucleation, aggregation and Growth (NAG-2010), International Conference and School (International Centre for Materials Science, JNCASR, Bangaluru, India) July 26 - Aug 6, 2010.

Conference/Seminar/Workshop Attended

6th European School of Multiferroics (ESMF6), Martin-Luther University, Halle-Wittenberg, Germany, 21/07/2013-26/07/2013, Magnetoelectric coupling in rare earth ion substituted BiFeO3 nanostructures.
Tech Connect World, June 18-21, 2012, 18/06/2012-21/06/2012, Santa Clara, California, U.S.A, 2012, Nanotech, Microtech, Biotech and Cleantech Conferences, USA, Study on room temperature magnetic behaviour of Tb-doped ZnO nanoparticles.
19th National Conference on Liquid Crystals (NCLC-19), 21/11/2012-23/11/2012, Thapar University, Patiala (Punjab), 2012.
23rd Annual General Meeting, Materials Research Society of India (MRSI) 13/02/2012-15/02/2012, Thapar University, Patiala.
International Conference and Workshop on Nanostructured Ceramics and other Nanomaterials (ICWNCN 2012), March 13-16, University of Delhi, Delhi 13/03/2012-16/03/2012. Study on size dependent structural and magnetic properties of Dy-doped BiFeO3 nanoparticles.
International Conference on Frontiers of Nanoscience, Nanotechnology and their applications (NanoSciTech-2012) Febuary 15-18, 2012, Panjab University, 15/02/2012- 18/02/2012. Size dependent multiferroic behavior of Dy-doped BiFeO₃
Winter School on Chemistry and Physics of Materials-2011, International Centre for Materials Science (ICMS) at Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore and Cambridge University, UK, 05/12/2011- 10/12/2011, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore, 2011. Study on multiferroic properties of Dy-doped BiFeO3 nanoparticles.
International Conference on Energy-Efficient Materials Manufacturing Methods & Machineries for Ceramics Industries (IC2E4MCI-11), (Indian Ceramics Society, Agra ), 19/12/2011- 19/12/2011. Study on size dependent structural and magnetic properties of Dy-doped BiFeO3 nanoparticles.
National Conference on Nanomaterials Synthesis and Application, Nano-2009, 06/02/2009-07/02/2009, D.A.V. College, Jalandhar, 2009, D.A.V. College, Jalandhar, D.A.V. College, Jalandhar.
National Conference Recent Trends in Material Science, 10/02/2009-11/02/2009, D.A.V. College, Amritsar, 2009, Carbon Nanotubes: Synthesis, Properties and Application.
National SSNTD Conference, 09/11/2009-11/11/2009, GND University, Amritsar, 2009, Fabrication and characterization of quantum dots and nanowires.
International Symposium for Nano Materials (ISNM-09), Kanya Maha Vidyalaya, Jalandhar 28/10/2009-29/10/2009, Kanya Maha Vidyalaya, Jalandhar, 2009. “Cobalt doped Zinc Oxide by Auto Combustion Method.
Workshop on Emerging Technology in Nanoscience, 20/02/2008-20/02/2008, Punjabi University, Patiala, 2008.
Indo-Australian Symposium on multifunctional Nanomaterials, Nanostructure and Applications (MNNA-2007), 19/12/2007-21/12/2007, Department of Physics and Astrophysics, University of Delhi, Delhi, 2007.

Major/Minor Research Project

Spectroscopy Study of Multifunctional Multiferroics Materials, 3, 2257860, 1505340, DST, Govt. of India and Ministry of Education and Science of Ukraine, Dr Gurmeet Singh, Professor Oleksandr Tovstolytkin, 31/08/2018.

Dr Rama Gupta (10181)

Assistant Professor, Physics

List of Publications

International Journals

Alka, A. Goyal, Gupta, C. N. Kumar, and T. S. Raju, Chirped femtosecond solitons and double-kink solitons in the cubic-quintic nonlinear Schrödinger equation with self-steepening and self-frequency shift, Physical Review A 84 (2011) 063830.
Gupta, S. Loomba, and C. N. Kumar, Class of nonlinearity control parameter for bright solitons of non-autonomous NLSE with trapping potential, IEEE Journal of Quantum Electronics 48 (2012) 847.
Gupta, T. S. Raju, C. N. Kumar and P. K. Panigrahi, Modulational instability of copropagating light beams induced by cubic-quintic nonlinearity in nonlinear negative-index material, Journal of the Optical Society of America B-Optical Physics 29 (2012) 3360.
N. Kumar, R. Gupta, A. Goyal, S. Loomba, T. S. Raju, and P. K. Panigrahi, Controlled giant rogue waves in nonlinear fiber optics, Physical Review A 86 (2012) 025802.
Goyal, R. Gupta, S. Loomba, and C. N. Kumar, Riccati parameterized self-similar waves in tapered graded-index waveguides, Physics Letters A 376 (2012) 3454.
Gupta, A. Goyal, T. S. Raju, and C. N. Kumar, Symbiotic multimode spatial similaritons and rogons in inhomogeneously coupled optical fibers, Journal of Modern Optics 60 (2013) 1569.
Gupta and C. N. Kumar, Solitary wave solutions for nonlinear Schrödinger equation with non-polynomial nonlinearity, European Physical Journal - Special Topics 222 (2013) 609.
K. Panigrahi, R. Gupta, A. Goyal, and C. N. Kumar, Riccati generalization of self-similar solutions of nonautonomous Gross-Pitaevskii equation, European Physical Journal - Special Topics 222 (2013) 655.
Goyal, R. Gupta, C. N. Kumar, T. S. Raju, and P. K.Panigrahi, Controlling optical similaritons in a graded-index nonlinear waveguide by tailoring of the tapering profile, Optics communication 300 (2013) 336.
Loomba, R. Gupta, C. N. Kumar, and D. Milovic, Optical rogons for inhomogeneous nonlinear Schrödinger equation with inter modal dispersion, Applied Mathematics and Computation 225 (2013) 318.
Loomba, M. S. Manirajan, R. Gupta, H. Kaur, and C. N. Kumar, Nonlinear tunneling of optical similaritons in a tapered graded-index nonlinear waveguide, Optics Communications 324 (2014) 286.
Loomba, M. S. Manirajan, R. Gupta, and H. Kaur, Soliton propagation in negative-index materials with self-steepening effect, European Physics Journal D 68 (2014) 130.
Loomba, R. Gupta, M. S. Manirajan, Self-similar rogue waves in an inhomogeneous nonlinear Schrödinger equation Physics Letters A 378 (2014 )2137.
Loomba, H. Kaur, R. Gupta, and C. N. Kumar, and T. S. Raju, Controlling rogue waves in inhomogeneous Bose-Einstein condensates, Physical Review E 89 (2014) 052915.
Loomba, R. Gupta, K. K. De, C. N. Kumar, and T. S. Raju, Controllable bright and dark rogue waves in inhomogeneous erbium doped fiber, Optical Fiber and Technology 21 (2015) 20.
Gupta, C. N. Kumar, V. M. Vyas, and P. K. Panigrahi, Manipulating rogue wave triplet in optical waveguides through tapering, Physics Letters A 379 (2015) 314.
Pooja, Aarti Sharma, Rama Gupta and Anil Kumar, Quantum information entropy of modified Hylleraas plus exponential Rosen Morse potential and squeezed states, International Journal of Quantum Chemistry, 117 (2017) 1.

Conference Proceedings

Goyal, R. Gupta, C. N. Kumar, T. S. Raju Modulating self-similar waves in a tapered graded-index waveguide Workshop on Recent Advances in Photonics (WRAP), 2013 DOI: 10.1109/WRAP.2013.6917656
Goyal, R. Gupta, T. S. Raju, and C. N. Kumar Analytical stabilization of modulated optical similaritons in a tapered graded-index waveguide Journal of Physics: Conference Series 672 (2016) 012012

Conferences/Symposium & Seminars attended

Gupta and C. N. Kumar, Solitary wave solutions of nonlinear Schrodinger equation with nonpolynomial nonlinearity, 7^th National Conference on Nonlinear systems and dynamics, IISER Pune, July 12-17, 2012.
Gupta, S. Loomba, and C. N. Kumar, Controlling nonautonomous 1- and 2- soliton solutions in Bose-Einstein Condensates, DAE-BRNS symposium on atomic, molecular and optical physics, IISER, Kolkata, December 14- 17, 2012.
Gupta, A. Goyal, and C. N. Kumar, Optical similaritons in parabolically tapered graded-index waveguides, 37th National Symposium of Optical Society of India, Pondicherry University, Puducherry, January 23-25, 2013
Gupta and C. N. Kumar, Self-similar localized solutions for variable coefficient coupled nonlinear Schrödinger equation, 8th conference on nonlinear systems and dynamics, Indian Institute of Technology, Indore, December 11-14, 2013.
Gupta, A. Goyal, and C. N. Kumar, Rogue waves in BEC systems, Current trends in quantum gases, BEC and solitons, Panjab University, Chandigarh, March 3-6, 2014.

Dr. Raj Kumar Seth (10336)

Associate Professor, Physics

List of Publications

International Journals

Grover and R. K. Seth, Viscothermoelastic micro-scale beam resonators based on dual-phase lagging model, Microsystem Technologies 24(3), 1667-1672, 2018.
Chuchra and R. K. Seth, Proposing certificate plan for electric pollution on cloud data storage Center, Int. J. of Computer Applications 149(12) 1-4, 2016.
Chuchra and R. K. Seth, Collaborative use of sixth sense device, blue brain and swarm intelligence for performing joint actions, Int. J. of Computer Applications 139(6) 22-27, 2016.
Kumar, R. K. Seth et al., Study of measurement of luminescence life time of the Nd³⁺ ions in the 6-FDA/UVR and Al₂O₃ hosts, Int. J. of Engineering Research and Applications 6(1) 105-109, 2016.
K. Seth et. al, Proposing Faculty Performance Metric Scale (FPMS) as an application of Ambient Intelligence, Int. J. of Computer Applications 131(3), 5-10, 2015.
Chuchra and R. K. Seth, Modeling implementation of TSEA-Three Step Encryption Algorithm for enhancing password security, Int. J. of Computer Applications 126(13), 1-6, 2015.
K. Seth et al., Proposing Operational Technology Based Procedure using Round Robin Scheduling Algorithm, Int. J. of Computer Applications 118(19) 14-20, 2015.
Chuchra and R. K. Seth, Modeling Implementation of TBDSA- Token Based Data Security Algorithm in Cloud Computing, International Journal of Computer Applications 114(7), 12-17, 2015
K. Seth, R. Chuchra, Synergetic interaction among humans and robotics by proposing communication flow methodology, International Journal of Computer Applications 109(6), 23-26, 2015.
Chuchra and R. K. Seth, Reducing Parallelism in Human Brain using Mutual Human-Robitics Brain Interaction, Int. J. Advanced Research in Computer Science 5(7), 63-66, 2014.
Chuchra and R. K. Seth, Proposing PCSSA – using CBBT for Managing Big Data, Int. J. Advanced Research and Computer Science 5(5), 48-52, 2014.
K. Seth and R. Chuchra, TBDS – a new data security algorithm in cloud computing, Int. J. of Computer Science and Information Technologies 5(3), 2703- 2706, 2014.
Chuchra and R. K. Seth, Human Robotics Interaction Based Analysis using DMT, Int. J. of Computer Science and Information Technologies 5(2), 1363-1367, 2014.
K. Seth and R. Chuchra, Reviewing and Reducing Hidden Cost by Proposing CSIPP using DMT, Int. J. of Computer Science and Information Technologies 5(2), 978-981, 2014. (ISSN: 0975-9646)
Chuchra and R.K. Seth et al., On the Mechanism of Detection and Prevention from Phishing Attacks by Analyzing the Attacking Behavior, Int. J. of Advanced Research in Computer Science and Software Engineering 3(12), 1172-1177, 2013.
K. Seth, B. M. Quine and Z. H. Zhu, Pressure Induced Active Control Mechanism for a Pneumatically Supported Space Tower, Int. J. of Space Science and Engineering 1(2), 205-214, 2013.
K. Seth, Z.H. Zhu and B.M. Quine, Experimental investigation of inflated multiple-beam structures for future space tower, International Journal of Space Science an engineering 1(1), 82–95, 2013.
K. Seth, B. M. Quine and Z. H. Zhu, Review of Inflatable Structures: The Most Promising Technology for the Construction of Space Towers, Bulletin of Canadian Society of Mechanical Engineers, Winter11-19, 2010.
K. Seth, B. M. Quine and Z. H. Zhu, Feasibility of 20 Km Free-Standing Inflatable Space Tower, Journal of British Interplanetary Society, London 62, 342-353, 2010.
M. Quine, R. K. Seth and Z. H. Znu, A Free Standing Space Tower Elevator Structure: A Practical Alternative to the Tether, Acta Astronautica 65, 365-375, 2009.
H. Zhu, R. K. Seth, B. M. Quine,Experimental Investigation of Inflatable Cylindrical Cantilevered Beams, JP Journal of Solids and Structures 2, 95-110, 2008.
Singh, R. K. Seth and R. Bahri,Investigations of Dielectric Properties In Polyvinylacetate Films, Bulletin of Pure and Applied Sciences 20D(2) 99-105, 2001.
Singh, R. K. Seth and R. Bahri, Transport phenomenon in polyvinylacetate films, Bulletin of Pure and Applied Sciences 20D (2), 79-83, 2001.
K. Seth and R. Bahri, Electrical Conduction in Polyvinylchloride Films, Bulletin of Pure and Applied Sciences 20D(2), 73-78, 2001.
K. Seth and R. Bahri, Dielectric Properties of Thin Polyvinylchloride Films, Bulletin of Pure and Applied Sciences 19D (1), 15-19, 2000.
Bahri and R. K. Seth, DC Electrical Conduction Mechanism of Polycarbonate Films, Indian Journal of Pure and Applied Physics 35, 104-108, 1997.
Bahri and R. K. Seth, AC Electrical Properties of Polycarbonate Films, Indian Journal of Pure and Applied Physics 35, 31-34, 1997.
Chadha, R. K. Seth and R. Bahri, Dielectric Properties of Polyethylene Terephthalate Films, Bulletin of Pure and Applied Sciences 16D(1), 31-37, 1996.
Chadha, R. K. Seth and R. Bahri, DC Electrical Conduction in Polyethylene Terephthalate Films, Bulletin of Pure and Applied Sciences 15D(2), 75-88, 1996.

Papers presented in National/International Conferences

Invited Speaker at International Conference on “Advances in Mathematical, Physical and Computer sciences” (ICAMPCS-2018), (Topic: Space Elevator- an alternative technology to access space), Feb 12-13, 2018, Organized by SGGS Khalsa College Mahilpur-146105, District Hoshiarpur, Punjab, India.
Multidisciplinary National Conference on Innovative Trends in Science, Technology and Management June 19, 2015: Presented a paper on “Drone Surveillance Technology – a New Era of Warfare” in the conference organised by Sri Sai University, Palampur, H. P.
National Conference on Science: Emerging Scenario and Future Challenges – III, April 11-12, 2015. Presented a paper on “Fighting the pull of gravity” in the conference organized by HIM Science Congress Association, Himachal Pradesh.
International Conference: Presented a paper on “Modeling and optimization of light weight pneumatically supported space structure” International conference of Modeling , simulation and optimizing techniques (ICMSOT-2015) Feb 12-14, 2015, organized by the Postgraduate department of mathematics, DAV College Jalandhar, India.
International Conference: Presented a paper on “Mathematical modeling of system comprising gyroscopes for vertical inertial stabilization” in the 1^st International conference of Indian Society of Information Theory and Applications (ISITA) on Mathematical Modeling, Optimization and Information Technology, Jan 16-19, 2015, organized by Sri sai College of Engineering and Technology, Badhani, Pathankot, India.
DAV National Congress on Science, Technology & Management Nov. 7-8, 2014: Presented a paper on “Controlling Pneumatically Supported Non-linear structures using active control mechanism” in the conference organized by DAVIET Jalandhar, Punjab.
Multidisciplinary National Conference on Innovative Trends in Science, Technology and Management July 5-6, 2014: Presented a paper on “Active Control Mechanism to control Pneumatically supported large space structures” on July 6, 2014 in the conference organised by Sri Sai University, Palampur, H. P.
National Conference on Innovative Trends in Science, Technology and Management July 5-6, 2014: Presented a paper on “multiple scales analysis of a rotational pendulum system” in the conference organised by Sri Sai University, Palampur.
National Conference on Recent Trends in Computing, Information and Applications: Presented a paper on Cyber War in the conference on May 24, 2014 organized by Department of Computer Science and Engineering and Computer Applications, Sri Sai University, Palampur, H. P.
National Conference on Recent Trends in Chemical & Environment Sciences (RTCES-2014); Presented a paper titled “Space tower Technology”on Feb 27-28, 2014,organized by Department of Chemistry,Arni University,Indora, kangra H.P.
Punjab Technical University Sponsored National Seminar “Times 2013”, Presented a paper titled “ An alternative Technology To Rockets for Accessing Space” on Oct 26-27, 2013, organized by Rayat Institute of Engineering and Information Technology, Rail Majra.
National Congress on Science and Technology (Physical Sciences: Advances, Challenges, Futuristic Sustainable Trends): The paper on “ On the road map of building a space tower” has been presented on May 30-31, 2013 in the conference organised by the Department of Applied Sciences, DAV Institute of Engineering and Technology, Jalandhar (India)
National Conference on Material Science (Application in Energy and Environment): The paper “On the Construction of Inflatable Space Towers” has been presented on March 2-3, 2012 in the conference organized by Postgraduate Department of Physics, Jalandhar at DAV College Jalandhar (India).
International Conference: The research paper on Design and Feasibility of a 20 km Free-Standing Pneumatically Supported Space Tower has been presented on August 14^th, 2010 in 2010 Space Elevator Conference organised by Microsoft Corporation, International Space Elevator Consortium and Leeward Space Foundation held at Microsoft Conference Centre in Redmond, Washington.
International Conference: The paper on Feasibility of a 20 km Free-Standing Inflatable Space Tower has been presented on June 10^th, 2010 in CAP (Canadian Association of Physicist) Congress 2010held at University of Toronto.

Professional Development activities

Induction Training Programme (ICT), AICTE recognized Short Term Course organized by National Institute of Technical Teachers Training and Research, Chandigarh at Sai Institute of Engineering and Technology, Manawala, Amritsar. (Participated 31/12/2013 – 04/01/2014)
National Conference on Advanced Materials and Technology sponsored by Postgraduate Department of Physics and Electronics at DAV College, Amritsar (India). (Participated/Presentation 24/9/2004 - 26/9/2004)
National Symposium on Physics and Technology Development Organized by Department of Physics, HMV College, Jalandhar (India). (Participated/Presentation 18^th-20^th Dec, 2003)
The 12^th National Symposium on SSNTDs organized by Postgraduate Department of Physics, Jalandhar at DAV College Jalandhar (India). (Participated/Presentation 29/10/2001 – 31/10/2001)
General Orientation Course organized by Academic Staff College GNDU at GNDU, Amritsar (India). (Participated 5/4/2001- 2/5/2001)
Refresher Course on Atomic, Nuclear and Solid State Physics organized by UGC at Punjabi University Patiala (India). (Participated 31/10/2000 - 20/11/2000)
National workshop on Solid State Nuclear Track Detectors organized by Nuclear Track Society, India at DAV College, Jalandhar (India). (Participated/Presentation 6/12/1999 - 7/12/1999)
Training course in Transistor Techniques organized by Regional Telecommunication Training Centre Rajpura, Government of India. (12/8/91-23/8/91)
Training course in FDT (Fundamentals of Digital Techniques) organized by Regional Telecommunication Training Centre Rajpura, Government of India. (7/10/91-21/11/91)

Extension and Dissemination activities (public / popular lectures / talks / seminars etc.)

Invited for talk: An expert lecture was delivered on the topic “ Cosmic Railways” at Banarasi Dass Arya College, Jalandhar Cantt on March 11, 2017
Invited for talk: A lecture was delivered on the topic “ Mega Engineering on Earth” to the post graduate students at Sri Sai University, Palampur, Himachal Pradesh on Feb 23, 2017
Invited for talk: An expert lecture was delivered on “Space Tower- an innovative emerging technology for space missions” organized by Department of Sciences at Kamla Nehru College for Women, Phagwara on Feb 2, 2017
Invited Expert Talk: In the Faculty Development Program on Emerging Trends in Civil Engineering organized by Amritsar College of Engineering and Technology, Amritsar on July 30, 2015, Morning Session, Topic Covered: Utilization of Constructing Space Tower
Invited Talk: In the Faculty Development Program on Emerging Trends in Civil Engineering organized by Amritsar College of Engineering and Technology, Amritsar on July 30, 2015, Evening Session, Topic Covered: Harnessing Renewable Energy Sources utilizing Space Tower.
Multidisciplinary National Conference on Innovative Trends in Science, Technology and Management June 19, 2015: Convener of the National Conference organised by Sri Sai University Palampur, H. P.
Resource Person: In the Faculty Development Program organized by Department of Mechanical Engineering. Sponsored by PTU (March 9-13, 2015) on March 9, 2015, Topic Covered: Low Cost Green Power Through High Altitude Renewable Energy Resources.
International Conference on modeling, simulation and optimizing techniques (ICMOST-2015) Feb 12-14, 2015: Chaired the technical session in the conference organized by DAV College Jalandhar.
DAV National Congress on Science, Technology & Management Nov. 7-8, 2014: Chaired the technical session in the conference organized by DAVIET Jalandhar, Punjab.
Organizer: Seminar on “Role of youth in enhancing participatory democracy” in association with Friedrich Ebert Stiftung, India (German based foundation) organized at Sri Sai University, Palampur on Oct 16-17, 2014
Multidisciplinary National Conference on Innovative Trends in Science, Technology and Management July 5-6, 2014: Acted and participated as Convener of the National Conference during the conference organised by Sri Sai University Palampur, H. P.
Multidisciplinary National Conference on Innovative Trends in Science, Technology and Management July 5-6, 2014: Chaired the morning session in the conference on July 5, 2014 organised by Sri Sai University, Palampur, H.P
National Conference on Recent Trends in Computing, Information and Applications: Chaired the session in the conference on May 24, 2014 organized by Department of Computer Science and Engineering and Computer Applications, Sri Sai University, Palampur, H. P.
IInd Annual Conference on Science: Emerging Scenario Future Challenges –II: Chaired a session on May 18, 2014 organized by HIM Congress Association, H. P.
IInd Annual Conference on Science: Emerging Scenario Future Challenges –II: Presented (Invited Talk) a paper titled, “On the Road Map of Building Space Tower”, on May 18, 2014 organized by HIM Congress Association, H. P.
Invited Talk: An expert lecture on Cyber War was presented on April 25, 2014, organized by Sri Sai College of Engineering and Technology, Badhani, Pathankot, Amritsar
Invited Talk: An expert lecture On the Construction of Space Tower – a Mega Engineering Project on Earth was presented on March 30, 2014, organized by Sri Sai College of Engineering and Technology, Badhani, Pathankot, Amritsar
Multidisciplinary National Conference (Emerging Trends in Basic and Applied Sciences): Chaired the session and adjudged poster session on March 7, 2014, organized by DAV College, Jalandhar
Multidisciplinary National Conference (Emerging Trends in Basic and Applied Sciences); presented (Invited Talk) a paper entitled “Power From Space”, on March 6, 2014 organized by DAV College Jalandhar.
Invited Lecture: A lecture “ On the Design and Construction of Space tower” was presented on August 10, 2013, organised by the Postgraduate Department of Physics, DAV College, Jalandhar
National Congress on Science and Technology: Chaired the session in conference (Physical Sciences: Advances, Challenges, Futuristic Sustainable Trends) on May 30-31, 2013, organised by the Department of Applied Sciences, DAV Institute of Engineering and Technology, Jalandhar (India)

Dr. Navneet Singh (10407)

Assistant Professor, Physics

List of Publications

International Journals

Bindu, Sanjay Singh, Navneet Singh, Kalobaran Maiti, A. H. Hill, and S.R. Barman, Evidence of nanoscale structural phase separation in large bandwidth La_0.2Sr_0.8MnO_3,Phys. Rev. B 86, 140104(R), 2012.

· Navneet Singh, M. Maniraj, J. Nayak, S.K.Pandey and R. Bindu, Inverse photoemission spectroscopic studies on phase separated La₀_.₂Sr₀_.₈MnO_3,Solid State Communications , 217, 70–73, 2015.

K. Maurya, Navneet Singh, S. K. Pandey and R. Bindu, Evidence of spin lattice coupling in MnTiO₃: An x-ray diffraction study, Euro Physics Letter 110, 27007, 2015.

Ganesh Adhikary, Navneet Singh, R. Bindu, Anomalous temperature behavior of BaBiO₃, Materials Research Express 2, 126001, 2015.
Navneet Singh, S. Khalid, and R. Bindu, Local structural effects in Sr₃NiRhO₆ across magnetic transition, Materials Research Express 3, 4, 2016.

Papers in National/International Conferences

“International Workshop on "Advances in Electron Spectroscopy - Experiment and Theory (AESET 2016)", 18-21 January, 2016 organised by School of Basic Sciences, Indian Institute of Technology Mandi Himachal Pradesh 175001.
“Phase separation in large bandwidth systems" in X-ray Diffraction and Recent Advances in Crystallography(XDRAC-2015) from February 27^th-28^th, 2015 organized by Department of physics, School of Sciences, Periyar University, Salem-636011, Poster presentation.
" Inverse photoemission spectroscopic studies on electron doped large band width system" in Condensed Matter Days 2014 from August 27^th-29^th, 2014 organized by Department of physics and center for research in nanoscience and nanotechnology University of Calcutta, Poster presentation.
“National Symposium on Advance Materials 2014” organized by Indian Institute of Technology Mandi Himachal Pradesh 175001.
“Phase separation in large band width system La₂Sr_0.8MnO₃” in Research Fair- 2014 organized by Indian Institute of Technology Mandi Himachal Pradesh 175001, Poster presentation.
“PES Theme meeting” from 29^th to 30^th August 2013 organized by RRCAT- Raja Ramanna Centre for Advanced Technology, Indore (M.P.) India.
“ Evidence of nanoscale phase separation on large band width system La₂Sr_0.8MnO₃" in Research Fair- 2013 organized by Indian Institute of Technology Mandi Himachal Pradesh 175001, Poster presentation.
“EXAFS Theme meeting” from 27^th to 28^th September 2012 organized by RRCAT- Raja Ramanna Centre for Advanced Technology, Indore (M.P.) India.

Dr. Gurpreet Kaur (10455)

Assistant Professor, Physics

List of Publications

International Journals

Kaur, K. L.Yadav, A. Mitra, Localized surface plasmon induced enhancement of electron-hole generation with silver metal island at n-Al:ZnO/p-Cu₂O heterojunction,Applied Physics Letter107, 053901, 2015.
Kaur, A.Mitra, K. L.Yadav, Influence of beam energy on the properties of pulsed laser deposited Al-doped ZnO thin films,IEEE Transactions Nanotechnology14, 922, 2015.
Kaur, A.Mitra, K. L.Yadav, Influence of oxygen pressure on the growth and physical properties of pulsed laser deposited Cu₂O thin films,Journal of Material Science: Materials in Electronics 26, 9689, 2015.
Kaur, A.Mitra, K. L.Yadav, Pulsed laser deposited Al-doped ZnO thin films for optical applications, Progress in Natural Sciences Materials International25, 12, 2015.
Kaur, A.Mitra, K. L.Yadav, Growth and properties of pulsed laser deposited Al-doped ZnO thin film, Advanced Materials Letters6, 73, 2015.
Kaur, A.Dewasi, A.Mitra, K. L.Yadav, Effect of Nitrogen gas annealing on the properties of Pulsed laser deposited Cu₂O thin films, Advanced Science Latters 22, 905, 2014.
Venugopal, G.Kaur, A.Mitra, Plasmonics effect of Ag nanoislands covered n-Al:ZnO/p-Si heterostructure, Appl. Surf. Sci. 320, 30, 2014.
Kumar, K. L.Yadav, G.Kaur,Reduced dielectric loss in Ba_0.95Sr_0.05(Fe_0.5Nb_0.5)O₃ thin film grown by pulsed laser deposition, RSC Adv. 4, 28056, 2014.
C.Bind, , R. K.Dutta, G. K.Sekhon, K. L.Yadav, J. B. M.Krishna, R.Menon, P. Y.Nabhiraj, Ion implantation induced phase transformation and enhanced crystallinity of as deposited copper oxide thin films by pulsed laser deposition, Superlattices and Microstructures 84, 24, 2015.
Dahiya, G.Kaur, A.Mitra, A. Kumar, Investigation of variation of energy of laser beam on structural, electrical and optical properties of pulsed laser deposited CuO thin films, AIP Conf. Proceedings 1591, 941, 2014.

Papers Presented in International Conferences

Investigation of variation of energy of laser beam on structural, electrical and optical properties of pulsed laser deposited CuO thin films; DAE SSPS-2013, held at Thapar University Patiala.
Growth and Properties of Al-doped ZnO Thin films for Optical devices; International Conference on Optics & Opto-electronics 2014, held at IRDE Dehradun.
Transparent Conducting Oxide Al-doped ZnO Thin films for Solar cell Applications; International Conference on Nanoscience and Technology (ICONSAT-2014) held at Panjab University Chandigarh
Effect of Nitrogen gas annealing on the properties of Pulsed laser deposited Cu₂O thin films; NANOCON-2014 held at Bhartiya Vidyapeeth University, Pune Maharashtra
Pulsed laser deposited doped Cu₂O thin films for optical application” in 16th World Nano Conference 05 - 06 June 2017 held at Milan, Italy.

Er. Tapan Sharma (10332)

Assistant Professor, Physics

List of Publications

International Journals

Tapan Sharma, Kanupriya Sharma, Ashok Kumar, “Study of Photo-Catalytic Degradation of MB DYE a Water Pollutant from Sonochemically synthesized ZnSe:CD, Nanoparticles, World Research Library 14-19, 2017 (ISNB: 978-93- 86083-34- 0).
Tapan Sharma, Bhupinder Singh Arora, “Effect of Fe Doping on Structural and Electrical Properties of Nanocrystalline MgAl2O4 Spinel Oxide Synthesized by Solution Combustion Method, “International Journal of Research in Advent Technology 3(1) 2015.
Tapan Sharma, Vishnu Prabhakar, “Magic Bullets - Nano capsules in Future Medicine” in International Journal of Pharma Sciences 3(4), 303-308, 2013.

Conference Proceedings

Tapan Sharma, Bhupinder Singh Arora, “Synthesis of Fe Doped MgAl 2 O 4 Nanoparticle by Solution Combustion Method”, DAV National Congress on Science Technology and Management, 2014.
Tapan Sharma, Kanupriya Sharma, “Environment and Nanotechnology”, DST-CSIR- DBT Sponsored Multi-Disciplinary National Conference SCIENCE COLLOQUIUM: “Emerging Trends in Basic and Applied Sciences” 2014.

Conference/FDP/Workshops Attended

Tapan Sharma, “Psychometric Testing and Behavioral Assessment” Faculty Development

Programe at DAV University Jalandhar from 22/01/2018 to 27 /01/ 2018.

Tapan Sharma, Kanupriya Sharma, Ashok Kumar, “ Study of Photo-Catalytic Degradation of MB DYE a Water Pollutant from Sonochemically synthesized ZnSe:CD Nanoparticles” at International Conference on Nanoscience, Nanotechnology and Advanced Materials held in Ottawa, Canada on 27/02/2017 to 28/02/2017.
Tapan Sharma, “Recent Trends in Numerical Analysis and Computational Techniques “DST-SERB Sponsored National Conference at D.A.V Institute of Engineering and Technology Jalandhar 28/03/2017 to 29/03/2017.
Tapan Sharma, “Scientific And Technical Terminology In Science And Technology” National Workshop/Seminar at D.A.V Institute Of Engineering And Technology Jalandhar organized by MINISTRY OF HUMAN RESOURCE DEVELOPMENT – Department Of Higher Education-Commission for Scientific and Technical Terminology-GOVERNMENT OF INDIA from 13/9/2017 to 14/9/2017.
Tapan Sharma, “Modern Methodologies for Teaching and Research” Faculty Development Programme at DAV University Jalandhar on 20/07/2017 to26 /07/ 2017.
Tapan Sharma, “Environment and Nanotechnology” National conference Science Colloquium-Emerging Trends in basic and Applied Sciences ,at DAV College Jalandhar from 6/3/2014 to 7/3/2014.
Tapan Sharma, “Programme on Innovation and Futuristic Trends in advanced Manufacturing and Nanotechnology” Faculty Development Programme, DAVIET, Jalandhar From 7/7/2014 to 11/7/2014.
Tapan Sharma, “Synthesis of Fe Doped MgAl 2 O 4 Nanoparticles by Solution Combustion Method” DAV National Congress on Science Technology and Management, DAVIET Jalandhar from 7/11/2014 to 8/11/2014.
Tapan Sharma, “NANOTECHNOLOGY A TECHNOLOGICAL APPROACH FOR MEDICAL SOLUTIONS (HIV/AIDS)” National Conference on Medical Biotechnology (NCMB-13) at DAV College Jalandhar 2/2/ 2013.

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