Department of Physics Publications

Dr Samrirti Khosla

 

PATENT

  1. Samriti Khosla and Nitin Sood, Use of Nanotubes to transform high temperature liquid crystal in to room temperature liquid crystals,. IN, 1174/DEL/2015, Published on 28/02/2014

 

Papers in Refereed Journals

  1. S Khosla, KK Raina, HJ Coles, Electrically induced storage effects in smectic A phase of dyed low molar mass siloxane liquid crystals, Current Applied Physics 3 (2), 135-140, 2003
  2. S Khosla, KK Raina, Dielectric relaxation spectroscopy of guest–host ferroelectric liquid crystals: influence of anthraquinone dye, Journal of physics and chemistry of solids 65 (6), 1165-1175, 2004
  3. S Khosla, KK Raina, Switching responses of ferroelectric liquid crystals, Indian Journal of Pure and Applied Physics 42 (1), 49-55, 2004
  4. S Khosla, N Sood, KK Raina, SS Bawa, Dielectric and electrical investigations in pure and dyed short pitch high spontaneous polarization liquid crystals, Molecular Crystals and Liquid Crystals, 524 (1), 119-130, 2010,http://dx.doi.org/10.1080/15421406.2010.484615
  5. N Sood, S Khosla, D Singh, SS Bawa, Measuring electrical parameters of ferroelectric liquid crystals using universal current reversal method, Journal of Information Display 12 (3), 129-134, 2011, http://dx.doi.org/10.1080/15980316.2011.593900
  6. S Khosla, S Lal, N Sood, SS Bawa, N Singh, Liquid crystal elastomers in biological applications: a review, International Journal of Theoretical & Applied science, 3(1), 67-75 (2011)
  7. N Sood, S Khosla, D Singh, SS Bawa, Dielectric investigations of pure and carbon nanotube-doped deformed helix ferroelectric liquid crystals, Liquid Crystals 39 (10), 1169-1174, 2012, http://dx.doi.org/10.1080/02678292.2012.700077
  8. N Sood, S Khosla, D Singh, SS Bawa, Cell thickness dependence of liquid crystal parameters, Journal of Information Display 13 (1), 31-36, 2012, http://dx.doi.org/10.1080/15980316.2012.652253
  9. N Sood, S Khosla, D Singh, SS Bawa, Modification of the electrical parameters of CNT-doped deformed-helix ferro-electric liquid crystals, Journal of Information Display 13 (4), 145-149, 2012http://dx.doi.org/10.1080/15980316.2012.739976
  10. S Khosla, A Sharma, Dielectric behavior of carbon-nanotube-doped ferroelectric liquid crystal mixture, Journal of Information Display 14 (4), 127-129, 2013, DOI:1080/15980316.2013.860927
  11. A Sharma, S Khosla, A new relaxation mode in ferroelectric liquid crystal, International Journal of Science, Environment and Technology, 2(2), 245 – 249, 2013
  12. S Lal, SK Tripathi, N Sood, S Khosla, Study of dielectric parameters of liquid crystal elastomer, Liquid Crystals 41 (10), 1402-1409, 2014DOI:1080/02678292.2014.923535
  13. RA Gharde, SA Mani, S Lal, SK Tripathi, S Khosla, Thermo-optical studies of nematic liquid crystal elastomer, AIP Conference Proceedings – American Institute of Physics 1620 (1), 456-461, 2014DOI:1063/1.4898281
  14. S Lal, SK Tripathi, N Sood, S Khosla, Impact of the concentration of multiwall carbon nanotubes on polyaniline, Journal of Information Display 15 (3), 111-117, 2014 DOI:

10.1080/15980316.2014.916630

  1. RA Gharde, SA Mani, S Lal, S Khosla, SK Tripathi, Synthesis and Characterization of Liquid Crystal Elastomer, Materials Sciences and Applications 6 (06), 527, 2015
  2. S Lal, SK Tripathi, R Kumar, N Sood, S Khosla, Synthesis, characterization and dielectric investigation of ZnO-doped polyaniline nanocomposites, Journal of Information Display 16 (1), 49-55, 2015DOI:1080/15980316.2015.1009861
  3. S Khosla, A Sharma, N Sood, Field dependence of liquid-crystalline phase in liquid-crystal and carbon nanotubes composite, Liquid Crystals, 1-4, 2015DOI: 1080/02678292.2015.1118771
  4. S Khosla, A Sharma, N Sood, Changing liquid crystalline phase with field, Liquid Crystals, 1-7, 2016DOI:1080/02678292.2016.1144808
  5. RA Gharde, SA Mani, S Lal, SK Tripathi, S Khosla, Thermo-optical studies of nematic liquid crystal elastomer, AIP Conf. Proc.Light And Its Interactions With Matter, 1620 (1), 456-461http://dx.doi.org/10.1063/1.4898281
  6. Suman Lal, S. K. Tripathi, Rajesh Kumar and Samriti Khosla, Frequency Dependence Electrical Conductivity of PANI and PANI/MWCNTs Composites,International Journal Of Engineering Research and Technology (IJERT), AMRP-2013 Conference Proceedings.
  7. S Khosla, KK Raina, Electro-Optic Studies of Guest-Host Deformed Helix Ferroelectric Liquid Crystal Mixture: Influence of Dichroic Dye, National Conference on Advances in Condensed Matter Physics (ACMP—05) : February 11-12, 2005
  8. Samriti Khosla, Suman Lal, S. K Tripathi, Nitin Sood and Darshan Singh, Optical Properties of Liquid Crystal Elastomers, AIP Conf. Proc. 1393, pp. 303-304; doi:http://dx.doi.org/10.1063/1.3653730International Conference on Advances in Condensed and NanoMaterails (ICACNM‐2011) Date: 23–26 February 2011

 

International /National Conferences

  1. Samriti Khosla and K.K. Raina, Electrically induced storage effects in SmA Phase of dyed low molar mass siloxane liquid crystals, NAMME workshop, NPL, New Delhi, 10-11 Dec 2001 New delhi
  2. Samriti Khosla and K.K. Raina, Dielectric Relaxation in Oranosiloxanes,  (IAWCFA) 6th Ibero American Workshop on Complex  Fluids and their Applicationuniversity Nova de Lisboa, Lisbon, 14-17 Sep, 2003
  3. Samriti Khosla and K.K. Raina, Study Of physical Parameters of deformed Helix ferroelectric liquid crystal Mixtures, (AMF-4) 4th Asian Meeting on Ferroelectrics, IISC Banglore, 12-15 Dec, 2003.
  4. Samriti Khosla Suman Lal , Nitin Sood,  S. S Bawa, Nahar Singh, Review on Liquid crystal Elastomers in Biological Application, IJWBME2009 India- Japan Workshop on Biomolecular Electronic & Organic Nanotechnology,  NPL India, 17-20 Dec. 2009,.
  5. Arti Sharma and Samriti Khosla, Electric Modulus Studies of pure and doped Ferroelectric Liquid Crystal Material, AMMT-2014, Chitkara University, 10th October,.
  6. Samriti Khosla and K.K. Raina, Dielectric and electro-optic properties of Deformed Helix ferroelectric liquid crystal materials,  5th Punjab Sc. Congress,  Thapar University, 7-9 Feb, 2002
  7. Samriti Khosla and K.K. Raina, Optoelectronic and Opto-dielectric studies in oligomeric liquid crystals , NCMRT National Conference on materials and Related Technology, Thapar University,19-20 Sep 2003
  8. Samriti Khosla and K.K. Raina, Dielectric and Electrical Investigations in Pure and Dyed Short Pitch High Spontaneous Polarization Liquid Crystals Dielectric and Electrical Investigations in Pure and Dyed Short Pitch High Spontaneous Polarization Liquid Crystals,NSFD2008 National Seminar on Ferroelectric and Dielectric Properties, Thapar University,  Dec. 2008
  9. Samriti Khosla,Nitin Sood, Dielectric Studies of Organo-Siloxanes Liquid Crystals, Recent Advances in Condensed Mater Physics (RACMP-2009),NIT Hamirpur, June 2009
  10. Samriti Khosla, suman Lal and K.K. Raina, Review on Liquid crystal elastomers, Conference on Nanomaterials, 8-9 August, 2010, held at HMV, Jalandhar
  11. Samriti Khosla Nitin Sood, S. S Bawa and Darshan Singha,Dielectric Investigations in Pure and Carbon Nanotube Doped Short Pitch High Spontaneous Polarization Liquid Crystals,2nd National Conference on Advance materials and Radiation Physics, 4-5 Nov. 2011, SLIET Longowal.
  12. Suman Lal and Samriti Khosla, Dielectric studies of LCE, Indian National Conference on Liquid Crystals,  , Thapar University, Patiala, 21-22 Nov. 2012
  13. Samriti Khosla, Electrical Investigations in Pure and Carbon Nanotubes Doped Surface Stabilized Ferroelectric Liquid Crystals, DAV National Congress on Science & Technology (DAV – NCST 2013) , DAV Institute of Engineering and Technology, 30-31 May, 2013.
  14. Samriti Khosla, Dielectric Studies of Siloxane Liquid Crystals, DAV National Congress on Science & Technology (DAV – NCST 2013) , DAV Institute of Engineering and Technology, 30-31 May, 2013
  15. Samriti Khosla, Dielectric Investigations in Pure and Carbon Nanotubes Doped long Pitch low Spontaneous Polarization Liquid Crystals, Recent Advances in Condensed Mater Physics (RACMP-2013), NIT Hamirpur, 1-2 June 2013.
  16. Samriti Khosla, Dielectric Investigations in Pure and Carbon Nanotubes Doped Short Pitch Bistable Feerroelectric Liquid Crystals, Recent Advances in Condensed Mater Physics (RACMP-2013), NIT Hamirpur, 1-2 June 2013.
  17. Samriti Khosla,Dielectric Study of MWCNTs doped Ferroelectric Liquid Crystal Material DOBAMBC,National Symposium on Emerging Trends in Physics for Ionizing  Radiations, Aerosols & Material Science (ETPRAM-13)” Punjabi University, Patiala from 13-14 Dec 2013
  18. Arti Sharma and Samriti Khosla, Dielectric and Electric Modulus Studies of MWCNTs doped Ferroelectric Liquid Crystal Material DOBAMBC, PTU Jalandhar,14-16 March,2014.
  19. Samriti Khosla and Nitin Sood, Study of physical properties of CNT doped polyaniline, National Physics Conference, Khalsa College, Patiala,  30th October, 2014.
  20. Samriti Khosla and Nitin Sood, Modification of mechanical properties of liquid crystal elastomers using Nanomaterials, National Physics Conference , Khalsa College, Patiala 30th October 2014,
  21. Samriti Khosla and Nitin Sood, Effect of Multiwalled carbon nano tubes on Electro-optic properties of Ferroelectric Liquid crystal material KCFLC 10S, National Conference on Emerging Challenges in Physics and Nano Science (ECPNS 2015), JCDAV College Dasuya, Hoshiarpur, Punjab, 4th  March 2015,
  22. Samriti Khosla and Nitin Sood, Synthesis and Characterization of Single Wall Carbon Nanotubes Doped Polyaniline, National Conference on Emerging Challenges in Physics and Nano Science (ECPNS 2015) 4th  March 2015, JCDAV College Dasuya, Hoshiarpur, Punjab.
  23. Samriti Khosla and Nitin Sood,  Study of Dielectric Parameters of Conducting Polyaniline, National Conference on Emerging Challenges in Physics and Nano Science (ECPNS 2015) JCDAV College Dasuya, Hoshiarpur, Punjab, 4th  March 2015,
  24. Samriti Khosla and Nitin Sood,  Impact of Carbon Nano-Tube on Liquid Crystal Properties-An Overveiw, National Conference on Emerging Challenges in Physics and Nano Science (ECPNS 2015) 4th  March 2015, JCDAV College Dasuya, Hoshiarpur, Punjab
  25. Samriti Khosla and Nitin Sood,  Agglomerations of MWCNTs in Nematic Liquid Crystals-An Optical Study, 22nd National Conference on Liquid Crystals NCLC-22, DIT Dehradoon,21-23 Dec. 2015.
  26. Samriti Khosla and Nitin Sood,  Dielectric Parameters Of Heavily Doped Ferroelctric Liquid Crystals, 22nd National Conference on Liquid Crystals NCLC-22, DIT Dehradoon,  21-23 Dec. 2015.
  27. Samriti Khosla and Nitin Sood,  Study of dielectric parameters of heavily doped nematic liquid crystals, 22nd National Conference on Liquid Crystals NCLC-22DIT Dehradoon,  21-23 Dec. 2015.
  28. Samriti Khosla and Nitin Sood,  Relaxation behavior of Liquid Crystal Elastomers, National Conference on SmartMaterials: Advances in Research and Techniques (SMART-2015), Shoolini University, Solan26-27 Nov. 2015.
  29. Samriti Khosla and Nitin Sood,  Study of physical parameters of heavily doped nematic liquid crystals, National Conference on SmartMaterials: Advances in Research and Techniques (SMART-2015), Shoolini University, Solan  26-27 Nov. 2015.

 

Invited talk-

  1. Samriti Khosla, Effect of CNT on LC,Advancement of nanomaterials and its application, DAV College Kanpur, 8-10 Feb., 2012.

 

 

Dr. Keshav Walia

 

Publication List

 

Publication in a journal:

 

  1. Singh, K. Walia, Relativistic self focusing and self channeling of gaussian laser beam in plasma. Applied PhysicsB: Lasers and Optics, Springer, 101(3), 617-622, 2010.
  2. Walia, A. 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.
  3. Singh, K. 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.
  4. Singh, K. Walia, Enhanced Raman Scattering of Elliptical Laser beam in Collisional Plasma.Contribution to Plasma Physics,Wiley-VCH Verleg, 51(9), pp. 788-797, 2011.
  5. Singh, K. 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
  6. Singh, K. Walia, Enhanced Raman Scattering of Elliptical Laser beam in Collisionless Plasma.Journal of Fusion Energy, Springer, 31(1), pp 21-29, 2012.
  7. Singh, K. 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.
  8. Singh, K. Walia, Stimulated Brillouin Scattering of Elliptical laser beam in Collisionless Plasma.Optics and Laser Technology, Elsevier, 44(4), pp 781-787, 2012.
  9. Singh, K. Walia, Stimulated Brillouin Scattering of Gaussian laser beam in relativistic plasma. Journal of Fusion Energy, Springer, 32(3), pp 355-361, 2013.
  10. Singh, K. 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.
  11. Singh, K. Walia, Stimulated Raman Scattering of gaussian laser beam in relativistic plasma. Optics Communications, Elsevier, 124(18), pp 3470-3475, 2013.
  12. Singh, K. Walia, Self-focusing of gaussian laser beam through collisional plasmas: Moment Theory Approach. Journal of Fusion Energy, Springer ,32(4), pp 422-425, 2013.
  13. Singh, K. Walia, Self-focusing of gaussian laser beam in Collisionless Plasma and its effect on Stimulated Raman Scattering Process. Optics and Laser Technology, Elsevier, 124(23), pp. 6074–6080, 2013.
  14. Walia, A. Singh, Effect of Self-focusing on Stimulated Raman Scattering by a Gaussian laser beam in Collisional Plasma : Moment Theory Approach. J. Nonlinear Optic. Phys. Mat., World Scientific, 22(3), pp 350030, 2013.
  15. Walia, A. 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.
  16. Walia, A. Singh, 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.
  17. Walia, A. Singh, Enhanced Brillouin scattering of gaussian laser beam in collisional plasma: Moment theory approach. J. Nonlinear Optic. Phys. Mat., World Scientific, 23(1), 1450011, 2014.
  18. K. Walia, S. Kaur, Nonlinear Interaction of Elliptical laser beam with cold collisional Plasma: Effect of linear absorption. Communications in Theoretical Physics, IOP 65(1), 78, 2016.
  19. Walia, Nonlinear Interaction of High Power Elliptical Laser Beam with Cold Collisionless Plasma. Journal of Fusion Energy, Springer, Vol. 35, pp 446-451, 2016.
  20. Walia, P. Arora, Second harmonic generation of elliptical laser beam in Collisional Plasma(Accepted)

 

 

Conference Presentations: - International:

 

  1. Walia, A. Singh, Self focusing of laser beam in relativistic plasmas by moment theory approach. International Conference on frontiers of Physics at Kathmandu, Nepal during 1st – 6th June 2009.
  2. Walia, A. Singh, Comparison of two theories for the relativistic self-focusing of laser beam in plasmas. 13th International Conference on Physics of Non-Ideal Plasmas at Chernogolovka, Russia during 13th –18th September 2009.
  3. Walia, A. Singh, Non-Linear Propagation of intense laser beams through Collisional plasmas.13th International Conference on Physics of Non-Ideal Plasmas at Chernogolovka, Russia during 13th –18th September 2009.
  4. Walia, A. 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 plasmas at IPR Gandhinagar, Gujarat during 12th -15th January 2010.
  5. Walia, A. Singh, Enhanced Raman Scattering of Elliptical laser beam in a Collisionless plasma. International Symposium on Waves, Coherent Structures and turbulence in plasmas at IPR Gandhinagar, Gujarat during 12th -15th January 2010.
  6. Walia, A. Singh, Stimulated Raman Scatering of Elliptical laser beam in Collisional Plasma. International advanced workshop on frontiers of Plasma Physics at TheAbdus SalamInternational Centre for Theoretical Physics (ICTP), Italy, during 5th – 16th July 2010.
  7. Walia, A. 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 TheAbdus SalamInternational Centre for Theoretical Physics (ICTP), Italy, during 5th – 16th July 2010.
  8. Walia, A. Singh, Stimulated Brillouin Scatering of Gaussian laser beam in Collisionless Plasma. International Workshop on Kinetic Processes in Plasma: Instabilities, Turbulence and Transport at Ruhr-universtat Bochum, Germany during 8th -11thNovember 2010.
  9. Walia, A. 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 Transport at Ruhr-universtat Bochum, Germany during 8th -11thNovember 2010.
  10. Walia, A. Singh, Stimulated Brillouin Scattering of Elliptical Laser beam in relativistic Plasma. 17th International Conference on Atomic Processes in Plasmas at Queen’s University Belfast, UK during 19th -22nd July 2011.
  11. Walia, A. Singh, Self-focusing of Gaussian laser beam in Collisionless magnetoplasma and its effect on second harmonic generation. 17th International Conference on Atomic Processes in Plasmas at Queen’s University Belfast, UK, during 19th -22nd July 2011.
  12. Walia, A. Singh, Relativistic Self-focusing of laser beam in Plasma and its effect of second harmonic generation. 21st Annual international Laser Physics Workshop (LPHY’S 12) at University of Calgary, Canada during 23rd -27th July 2012.
  13. Walia, A. Singh, Self-focusing of high power Gaussian laser beam in Plasma and its effect on Second harmonic generation. Joint ICTP-IAEA College on Plasma Physics at ICTP, Trieste, Italy during 1st -12th October 2012.
  14. Walia, A. Singh, Stimulated Brillouin Scattering of Gaussian laser beam in Collisional Magnetoplasma. INDO-GERMAN Workshop on Advanced Materials for future energy requirements at Delhi University during 29th November-1st December 2012.
  15. Walia, Interaction of high power gaussian beam with electron plasma wave and its effect on Stimulated Raman Scattering process. JointICTP-IAEA College on Advanced plasma Physics at ICTP, Trieste, Italy during 18th -29th August 2014.
  16. Walia, Study of Second harmonic generation by high power gaussian laser beam in underdense Plasma. JointICTP-IAEA College on Advanced plasma Physics at ICTP, Trieste, Italy during 18th -29th August 2014
  17. Walia, Stimulated Raman scattering of q-Gaussian laser beam in Collisional magneto-plasma. 597thWilhelm and Else Heraeus Seminar on Stochasticity inFusion Plasmas at Physikzentrum, Bad Honnef, Germany during 9th -12th September 2015.
  18. 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 inFusion Plasmas at Physikzentrum, Bad Honnef, Germany during  9th -12th September  2015.

Conference Presentations: - National:

  • Walia, A. Singh, Self-focusing of elliptical laser beam in relativistic plasmas and its effect onStimulated Raman Scattering. 24thNational Symposium on Plasma Science and Technologyat NIT Hamirpur, HP (India) during   8th -13th  December 2009.

 

 

Dr Rajiv Kumar

 

Journals

 

  • R Kumar, S Sharma, P Singh and R Kharab, Determination of minimum impact parameter by modified touching spheres schemes for intermediate energy Coulomb excitation experiments, Eur. Phys. J. A, 52, 25, 2016.
  • R Kharab, R Chahal and R Kumar, Investigation of contribution of incomplete fusion in the total fusion process induced by 9Be on 181Ta target at near barrier energies, Nucl. Phys. A, 946, 1-10, 2016.
  • R Kumar, P Singh and R Kharab, Optimum forward scattering zone for intermediate energy Coulomb excitation experiments, EPL, 111, 32001-1-5, 2015.
  • R Kumar, P Singh and R Kharab, Modified interaction radius and touching spheres schemes for the determination of impact parameter in Coulomb excitation experiments, Mod. Phys. Lett. A, 30, 155148-1-7, 2015.
  • R Kumar, R Kharab and H C Sharma, Parameterization scheme for determining the reaction cross sections at intermediate beam energies for normal and exotic nuclei, Nucl. Phys. A, 849, 182-189, 2011. 
  • R Kumar, R Kharab and H C Sharma, Parameterization scheme for determining the safe lower limit of impact parameter for Coulomb excitation experiments, Phys. Rev. C, 81, 037602-1-4, 2010.
  • R Kumar, R Kharab and H C Sharma, Intermediate energy Coulomb excitation of neutron-rich nuclei, Chin. Phys. Lett., 27, 032502-1-4, 2010.
  • R Kumar, R Kharab and H C Sharma, Analysis of the absorption effects in the Coulomb excitation of neutron-rich sulfur-isotopes, Int. J. Mod. Phys. E, 19, 1425-1434, 2010.
  • R Kumar, R Kharab and H C Sharma, The B(E1) strength of 11Be extracted from Coulomb excitation measurements, Phys. At. Nuclei, 72, 969-974, 2009.

 

Conference Proceedings

 

  • R Kumar and P 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.
  • P Singh, R Kumar and R Kharab, Analysis of LMD data of core coming from Ta(15C, 14C+n)Ta Coulomb breakup reaction, DAE Nucl. Phys. Symposium 60, 638-639, 2015.
  • R Kharab, R Chahal and R Kumar, Disentangling complete and incomplete fusion for 9Be+187Re system at near barrier energies, DAE Nucl. Phys. Symposium 60, 422-423, 2015.
  • R Kumar and P 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.
  • R Kumar and R Kharab, Determination of reaction cross section of carbon isotopic chain using phenomenological approach, International Symposium on Nuclear Physics 58, 536-537, 2013.
  • P Singh and R 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.
  • R Kumar and P Singh, Energy dependence of the absorption effects in Coulomb excitation process, DAE Nucl. Phys. Symposium 57, 482-483, 2012.
  • P Singh and R Kumar, Electric quadrupole and dipole-quadrupole interference effects in Coulomb breakup of 15C, DAE Nucl. Phys. Symposium 57, 590-591, 2012.
  • R Kumar and R Kharab, Investigation of the Absorption Effects in the Coulomb Excitation of Neutron-rich Silicon-Isotopes, DAE Nucl. Phys. Symposium 56, 456-457, 2011.
  • R Kumar, R 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.
  • R Kumar, R Kharab and H C Sharma, Intermediate energy Coulomb excitation of neutron-rich nuclei, International Symposium on Nuclear Physics 54, 430-431, 2009.
  • R Kumar, R Kharab and H C Sharma, Effect of survival probability on  strengths of  38,40,42S  isotopes extracted from Coulomb excitation experiments, DAE Nucl. Phys. Symposium 53, 567-568, 2008.
  • R Kumar, P Singh, R Kumar, R Kharab and H C Sharma, B(E1) strengths of one neutron halo nucleus 11Be, DAE Nucl. Phys. Symposium 52, 280-281, 2007.

 

Conference Attended

 

  • R Kumar and P 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 19th-20th March 2016.
  • P Singh and R Kumar, Study of Charge exchange reactions with DWI approximation, ETPMS-2016, held at CDLU Sirsa held during 19th-20th March 2016.
  • R Kumar, Determination of safe minimum value of impact parameter for Coulomb excitation experiments, NCPEM, held at DCRUST Murthal during 10th-11th March, 2016.
  • R Kumar and P Singh, Phenomenological formula for determining the reaction cross section of carbon isotopes at intermediate and high energies, NCPEM, held at DCRUST Murthal during 15th -17th March, 2013.
  • P Singh, K Kumari, R Kumar and S Kharab, Analysis of Coulomb breakup Reactions of 19C on heavy targets, NCPEM, held at DCRUST Murthal during 15th -17th March, 2013.
  • R Kumar, R 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 29th May–03rd June 2011.
  • R Kumar and R 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.
  • P Singh, R Kumar and R 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.
  • R Kumar, Modified interaction radius scheme for the determination of impact parameter in Coulomb excitation experiments, ECNMP, held at University of Jammu, during 10th -11th  Nov. 2014.

 

Dr. Sandeep Kumar

 

Publication in a journal:

 

  1. Kumar, R. Thangaraj, Thickness-dependent optical and electrical properties of thin films. Phase transition (2016) Accepted.
  2. Sandhu, D. Singh, S. Kumar, R. Thangaraj, Investigation of Resonant Bonding in Al modified Ge2Sb2Te5 thin films. Chalcogenide letters 12(12), 705-711, 2015. http://www.chalcogen.ro/705_Sandhu.pdf.
  3. Kumar, D. Singh, S. Sandhu, R. Thangaraj, Characterization of silver photodiffusion in Ge8Sb2Te11 thin films. AIP Conference Proceeding 1665, 080021 1-3, 2015.http://dx.doi.org/10.1063/1.4917925.
  4. Singh, S. Kumar, R. Thangaraj, Effect of different substrate on optical properties of Se92Te4Ag4 film. Phase Transitions 87(1), 19-28, 2014. http://www.tandfonline.com/doi/abs/10.1080/01411594.2013.765570#.Vv4Qcpx95dg.
  5. 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. http://www.chalcogen.ro/1_Sandhu.pdf.
  6. 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. http://dx.doi.org/10.1063/1.4872987
  7. Singh, S. Kumar, R. Thangaraj, Electrical properties of MWCNT-composite (Se80Te20)100-xAgx (0≤x≤4) chalcogenide glasses. Phase Transitions 87(2), 148-156, 2014. http://www.tandfonline.com/doi/abs/10.1080/01411594.2013.803285.
  8. Singh, S. Kumar, R. Thangaraj, Optical properties of polyvinyl alcohol doped (Se80Te20)100–xAgx (0≤x≤4) composites. Phase Transitions 87(2) 206-222, 2014. http://www.tandfonline.com/doi/abs/10.1080/01411594.2013.788181.
  9. Sandhu, D. Singh, S. Kumar, R. Thangaraj, Estimation of glass transition temperature of Alx(Ge2Sb2Te5)1-x glassy system. Journal of Ovonic Research 9(5), 143-146, 2013. http://www.chalcogen.ro/143_Sandhu.pdf.
  10. Singh, S. Kumar, K. Anand, R. Thangaraj, Composition dependence of the optical constants of amorphous (Se80Te20)100-xAgx (0≤x≤4) films. Physica status solidi (a)-applications and materials science 210(10), 2128-2134, 2013. http://onlinelibrary.wiley.com/doi/10.1002/pssa.201329166/abstract.
  11. Kumar, D. Singh, R. Thangaraj, Optical properties and phase transition in photodoped amorphous Ge-Sb-Te:Ag thin films. Thin solid films540, 271-276, 2013.http://www.sciencedirect.com/science/article/pii/S004060901300953X.
  12. Anand, D. Singh, S. Kumar, R. Thangaraj, Preparation and Characterization of Eu3+ Doped In2O3 Nanoparticles. AIP Conf. Proc. 1512, 448-449, 2013.http://dx.doi.org/10.1063/1.4791104
  13. 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.http://www.sciencedirect.com/science/article/pii/S0169433213003772.
  14. Kumar, D. Singh, R. Thangaraj, Structural, Electrical and Optical study of thermally evaporated Ge8Sb2Te11 thin films. Thin solid films 531, 577-582, 2013.http://www.sciencedirect.com/science/article/pii/S0040609013001764.
  15. Singh, S. Kumar, R. Thangaraj, T.S. Sathiaraj, Transient photoconductivity in a-(Se80Te20)100-xAgx(0£x£4) thin films. Progress in Natural Science: Materials International 22(5), 386–391, 2012.

http://www.sciencedirect.com/science/article/pii/S1002007112000846.

  1. Singh, S. Kumar, R. Thangaraj, T.S. Sathiaraj, Influence of thickness on optical properties of a-(Se80Te20)96Ag4 thin films. Physica B 408, 119–125, 2013. http://www.sciencedirect.com/science/article/pii/S0921452612008915.
  2. Singh, S. Kumar, R. Thangaraj, Optical and electrical properties of as-prepared and annealed (Se80Te20)100 − xAgx(0 ≤ x ≤ 4) ultra-thin films. Journal of Non-Crystalline Solids 358(20), 2826–2834, 2012.

http://www.sciencedirect.com/science/article/pii/S0022309312004048.

  1. 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)-applications and materials science 209(10), 2014–2019, 2012.

http://onlinelibrary.wiley.com/doi/10.1002/pssa.201228053/abstract.

  1. 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). http://www.sciencedirect.com/science/article/pii/S0169433212006927.
  2. Kumar, D. Singh, S. Sandhu, R. Thangaraj, Structure and Crystallization Study of Phase Change Thin Ge-Sb-Te Films. AIP Conf. Proc. 1451, 172-173, 2012. http://dx.doi.org/10.1063/1.4732404
  3. Kumar, D. Singh, S. Sandhu, R. Thangaraj, Characterization of phase transition in silver photo-diffused thin Ge2Sb2Te5 films. Vacuum 86(10) 1443-1447 2012. http://www.sciencedirect.com/science/article/pii/S0042207X12001224.
  4. Kumar, D. Singh, R. Thangaraj,Structural transformations in silver photodoped Ge-Sb-Te films. Optoelectronics and Advanced Materials–Rapid Communications 5(9), 920-923, 2011.http://oam-rc.inoe.ro/index.php?option=magazine&op=view&idu=1657&catid=66.
  5. Singh, S. Kumar, S. Kaur, R. Thangaraj,Effect of Ag additive on the photoconductive properties of (Se80Te20)100-xAgx (1< x< 4) thin films. Eur. Phys. J. Appl. Phys. 55(3) (2011) 30301 1-6. http://dx.doi.org/10.1051/epjap/2011110127
  6. Kumar, D. Singh, R. Thangaraj,Structural study of silver photodoped Ge-Sb-Te thin films. Chalcogenide Letters 8(5), 355-361, 2011.http://chalcogen.ro/355_Kumar.pdf
  7. Kumar, D. Singh and R. Thangaraj, XPS study of thermally evaporated Ge-Sb-Te amorphous thin films. AIP Conf. Proc. 1393, 141-142, 2011.  http://dx.doi.org/10.1063/1.3653649
  8. Singh, S. Kumar, R. Thangaraj, Study of the physical properties with compositional dependence in (Se70Ge30)100-xBix (0<x<8) glassy semiconductors. Advances in Applied Science Research2(3),20-29, 2011. http://pelagiaresearchlibrary.com/advances-in-applied-science/vol2-iss3/AASR-2011-2-3-20-29.pdf.
  9. Singh, S. Kumar, R.Thangaraj, Specific heat and related thermodynamic properties of (Se80Te20)100xAgx (1<x<4) glasses.Eur. Phys. J. Appl. Phys.53(2), 20302-20307, 2011. http://dx.doi.org/10.1051/epjap/2010100349.
  10. Kumar, D. Singh, R. Thangaraj, Structure of Photodiffused Ge-Sb-Te:Ag Amorphous Film. AIP Conf. Proc. 1349, 711-712, 2011. http://dx.doi.org/10.1063/1.3606056
  11. Singh, S. Kumar, R.Thangaraj,Experimental and theoretical determination of physical parameters of (Se80Te20)100-xAgx (0<x<4) glassy alloys. Journal of Optoelectronics and Advanced Materials 12(7), 1505-1514, 2010.

http://joam.inoe.ro/index.php?option=magazine&op=view&idu=2530&catid=52

  1. Singh, S. Kumar, R.Thangaraj,Study of crystallization rate constant of (Se80Te20)100xAgx chalcogenide glasses. Eur. Phys. J. Appl. Phys. 52(2), 20303 1-7, 2010. http://dx.doi.org/10.1051/epjap/2010142.
  2. Singh, S. Kumar, R.Thangaraj,Structural study of (Se80Te20)100-xAgx bulk samples using XRD spectra: Applicability of Piloyan–Borchardt method. Journal of Optoelectronics and Advanced Materials 12(11), 2242-2246 2010.

http://joam.inoe.ro/index.php?option=magazine&op=view&idu=2644&catid=56.

  1. Singh, S. Kumar, R.Thangaraj,Calorimetric studies of (Se80Te20)100-xAgx bulk samples. Journal of Optoelectronics and Advanced Materials 12(8), 1706–1713, 2010.http://joam.inoe.ro/index.php?option=magazine&op=view&idu=2561&catid=53.

 

Conference Presentations:

  1. 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 14th-16th December 2015.
  2. Kumar, R. Thangaraj, Characterization of silver photodiffusion in Ge8Sb2Te11 thin films.59th DAE-Solid State Physics Symposium (DAE-SSPS 2014) at VIT University, Vellore during 16th-20th December 2014.
  3. 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 2nd-3rd March 2012).
  4. Kumar, D. Singh, R. Thangaraj, Thermal study of phase change Ge-Sb-Te material. 15th Punjab science congress at GNDU Amritsar during 7th-9th February 2012.
  5. 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 9th-12th November 2011.
  6. 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 22nd-26th February 2011.
  7. 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 26th-30th December 2010.
  8. Kumar, D. Singh, R. Thangaraj, Kinetics of the photo-induced solid state reaction of Ag with Ge2Sb2Te5 films. National Conference on Material Science & Technology (NCMST-2010) at DAV College, Jalandhar during 23rd October 2010.
  9. 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 9th-10th July 2010.

 

Dr.Praveen Kumar

 

Publication in a journal:

  1. Sharma, R. Sharma, P. Kumar, R. Chander, R. Thangaraj, M. Mian, Compositional dependence of physical properties in Se-Sb-In glassy system. AIP Conference Proceedings, 1675, 030048, 2015. http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4929264

 

  1. P. Sharma, P. Kumar, Optical and Luminescence Study of PVP/PPO Membranes. International Journal of New Horizons in Physics, 2(2), 95-97, 2015.

www.naturalspublishing.com/Article.asp?ArtcID=8860

  1. Kumar, R. Chander , T. S. Sathiaraj , R. Thangaraj , Effect of Ag photo-doping on structural, optical and phase change properties of GeTe chalcogenide films. Materials Science in Semiconductor Processing 38, 188–191, 2015.

www.sciencedirect.com/science/article/pii/S1369800115002796

  1. Sharma, R. Sharma, P. 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. http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4915433
  2. Sharma, S. Sharma, R. Chander, P. Kumar, R. Thangaraj, M. Mian, Structural and optical investigation of Te-based chalcogenide thin films. AIP Conference Proceedings, 1661, 090010, 2015. http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4915434
  3. Anand, R. Thangaraj, P. 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.

http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4915447

  1. 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.

http://amlett.com/uploads/545f2e23461cb1415523875_fullabstratct.pdf

  1. Vandana, 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.

http://oam-rc.inoe.ro/index.php?option=magazine&op=view&idu=2273&catid=83

 

  1. Singh, P. Kumar, Structure and optical properties of spin coated Zn0.9M0.1O (M: Cd, Mg) nanostructured films as transparent electrodes. Journal of Optoelectronics and Advanced Materials, 16(3-4), 989-994, 2014.

http://joam.inoe.ro/index.php?option=magazine&op=view&idu=3433&catid=83

  1. Singh, P. Kumar, Structural, morphological and optical properties of sol gel processed CdZnO nanostructured films: effect of precursor solvents. International Nano Letters, 3, 57, 2013.

http://link.springer.com/article/10.1186/2228-5326-3-57

  1. Kaur, P. Kumar, R Thangaraj, Phase immiscibility induced enhanced fluorescence in spin coated PVP/ PPO polyblends. Polymer Bulletin, 70, 2269-2276, 2013.

http://link.springer.com/article/10.1007%2Fs00289-013-0948-6

  1. Thakur, J. Kumar, J. Sharma, N. Sharma, P. 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.

http://joam.inoe.ro/index.php?option=magazine&op=view&idu=3306&catid=80

  1. Sharma, P. Kumar, R. Thangaraj, Effect of Bi additive on structure and optical properties of amorphous BixIn25-xSe75 chalcogenide films. Current Applied Physics, 13(4), 731-735, 2013.

http://www.sciencedirect.com/science/article/pii/S156717391200449X

  1. Kaur, P. Kumar, T.S. Sathairaj, R. Thangaraj, Structural, optical and fluorescence properties of wet chemically synthesized ZnO:Pd2+ nanocrystals. International Nano Letters 3, 4, 2013.

http://link.springer.com/article/10.1186/2228-5326-3-4

  1. Kaur, K.L. Singh, P. 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. www.irjcjournals.org/ijieasr/Jan2013/4.pdf
  2. 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.

www.sciencedirect.com/science/article/pii/S0254058412003987

  1. Sharma, P. 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.

http://oam-rc.inoe.ro/index.php?option=magazine&op=view&idu=1872&catid=72

  1. Singh, P. Kumar, Role of different solvents on the structure and optical properties of sol gel synthesized Cd0.1Zn0.9O films. International Journal of Emerging Technology and Advanced Engineering, 2(9), 376-380, 2012. www.ijetae.com/files/Volume2Issue9/IJETAE_0912_66.pdf
  2. Kumar, R. Thangaraj, Amorphous-crystalline phase transformation and optical gap in photodoped GeTe:Ag films. AIP Conf. Proceedings, 1393, 97-98, 2011.

http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.3653627

  1. Anand, P. Kumar, R. Thangaraj,Effect of surfactant type on the microstructure and optical properties of In2O3 nanoparticles. Journal of Optoelectronics and Advanced Materials, 13(6), 702-705, 2011.http://joam.inoe.ro/index.php?option=magazine&op=view&idu=2805&catid=63
  2. Kumar, R. Thangaraj, Electrical and optical study of phase transitions in thermally evaporated GeTe films. Physica Status Solidi A, 208(4), 838–842, 2011.

http://onlinelibrary.wiley.com/doi/10.1002/pssa.201026537/abstract?

  1. Kumar, R. Thangaraj, Structural phase transitions and optical contrast in amorphous Sb2Se3: Sn films, Chalcogenide Letters, 7(8), 509-513, 2010. http://www.chalcogen.ro/509_Praveen-Kumar(2).pdf
  2. 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.

www.sciencedirect.com/science/article/pii/S0022309310002851

  1. Kumar, T. S. Sathiaraj, R. Thangaraj,Optical properties of amorphous Sb2Se3:Sn films. Philosophical Magazine Letters, 90(3), 183-192, 2010.

http://www.tandfonline.com/doi/abs/10.1080/09500830903520704

  1. Kumar, R. Thangaraj, Effect of Sn addition on the photoconductivity of narrow-gap Sb2Se3 films. Philosophical Magazine Letters, 89(4), 241-249, 2009.

http://www.tandfonline.com/doi/abs/10.1080/09500830902763115#.Vv5F-Zx95dg

  1. 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. http://onlinelibrary.wiley.com/doi/10.1002/pssa.200824388/abstract
  2. 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.

http://iopscience.iop.org/article/10.1088/0953-8984/21/37/375102/meta

  1. Ahmad, P. 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.www.sciencedirect.com/science/article/pii/S0040609009006555
  2. Ahmad, P. Kumar, N Suri, J Kumar, R Thangaraj, Kinetics of non-isothermal crystallization in Sn10Sb20-xBixSe70 glassy semiconductors. Applied Physics A: Material Science and Processing, 94, 933–937, 2009. http://link.springer.com/content/pdf/10.1007/s00339-008-4867-6.pdf
  3. Kumar, R. Thangaraj, T. S. Sathiaraj, Far-infrared reflectivity spectra of amorphous Sb2Se3:Sn films. Proceedings DAE SSPS, 54, 507-508, 2009.
  4. Kumar, P. 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. http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8025899&fileId=S1286004208001651
  5. Kumar, P. 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.

http://oam-rc.inoe.ro/index.php?option=magazine&op=view&idu=559&catid=31

  1. Kumar, R. Thangaraj, Analysis of bias field influenced recombination processes in narrow gap Sb2Se3 films. Journal of Physics: Condensed Matter, 20, 095213-18, 2008. http://iopscience.iop.org/article/10.1088/0953-8984/20/9/095213/meta
  2. 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. http://link.springer.com/article/10.1007/s00339-007-4305-1#page-1
  3. Kumar,R Thangaraj, Network topology and thermal annealing dependence of some physical properties amorphous Sn-Sb-Se films. Physica Scripta, 77, 045601-7, 2008. http://iopscience.iop.org/article/10.1088/0031-8949/77/04/045601/meta
  4. Kumar, R Thangaraj, Thermal analysis and annealing temperature dependence of electrical properties in Sn10Sb20Se70 glassy semiconductor. Journal of Material Science, 43, 6099-6104, 2008.

http://link.springer.com/article/10.1007/s10853-008-2948-8#/close

  1. S. Bindra, N. Suri, P. Kumar, R. Thangaraj, Effect of Ag addition on the photoconductivity of amorphous Se-Sb thin films, Solid State Communications, 144, 83-87, 2007. http://www.sciencedirect.com/science/article/pii/S0038109807003869?np=y
  2. 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.

http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8055320&fileId=S1286004207000547

  1. Suri, K. S. Bindra, P. Kumar, R. Thangaraj, Calorimetric studies of Se80-xTe20Bix bulk samples. Journal of Non-Crystalline Solids, 353, 1264-1267, 2007.

http://www.sciencedirect.com/science/article/pii/S0022309307001457

  1. Suri, K. S. Bindra, P. Kumar, R. Thangaraj, Thermal investigations in bulk Se80-xTe20Bix chalcogenide glass. Journal of Ovonic Research, 2(6), 111-118, 2006. http://chalcogen.ro/Suri-JOR.pdf
  2. Kumar, R Thangaraj, Electrical conduction and optical properties of amorphous (Sb2Se3)100-xSnx thin films. Solid State Communications, 140, 525-528, 2006.

www.sciencedirect.com/science/article/pii/S0038109806008568

  1. Kumar, R Thangaraj, Glassy state and structure of Sn-Sb-Se chalcogenide alloy. Journal of Non-Crystalline Solids, 352, 2288-2291, 2006.

www.sciencedirect.com/science/article/pii/S0022309306003887

  1. Kumar, K. S. Bindra, N. Suri, R. Thangaraj, Transport properties of a-SnxSb20Se80-x (8≤x≤18) chalcogenide glass. Journal of Physics D: Applied Physics, 39, 642-646, 2006. http://iopscience.iop.org/article/10.1088/0022-3727/39/4/008
  2. Kumar, K. S. Bindra, N. Suri, R. Thangaraj, Optical properties of Se80-xSb20Snx (0≤x≤16) chalcogenide system. Proceedings NC-ACMP (Allied Publishers, New Delhi), 294-297, 2005.
  3. S. Kamboj, P. 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.

 

Conference Presentations, International/National:

  1. Kumar, R. Thangaraj,Structural and photoelectrical properties of phase separated Sn-Sb-Se glasses. 8th National Conference on Thermophysical Properties (NCTP-2015), 14-16th Dec., by  MNIT, Jaipur, Rajasthan, India, 2015.
  2. 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, 6-7th March, by DAV College, Jalandhar, Punjab, India, 2014.
  3. 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
  4. Sharma, P. Kumar, R. Thangaraj, Optical Spectroscopy and Structure of Thermally Evaporated BixIn25-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.
  5. Sharma, P. 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.
  6. Vandana, 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.
  7. 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.
  8. 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.
  9. Kumar, R. Thangaraj, T. S. Sathiaraj, Far-infrared reflectivity spectra of amorphous Sb2Se3:Sn films. 54th DAE Solid State Physics Symposium (DAE-SSPS-2009), 14-18 Dec., by M. S. University of Baroda, Vadodara, Gujarat, India, 2009.
  10. 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.
  11. 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.
  12. Kumar, K. S. Bindra, N. Suri, R. Thangaraj, Optical properties of Se80-xSb20Snx (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.
  13. S. Kamboj, P. Kumar, K. S. Bindra, N. Suri, R. Thangaraj, Photoelectrical properties of electron beam evaporated amorphous chalcogenide thin films. 49th DAE Solid State Physics Symposium (DAE-SSPS-2004), 26-30 Dec., by Guru Nanak Dev University, Amritsar-143005, Punjab, 2004.

 

Dr Gurmeet Singh

Publications in Journal    

 

1 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. 10.1007/s10854-015-3413-5

 

2 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.  10.1007/s11051-012-0742-7

 

3 Gurmeet Singh Lotey, N K Verma, Multiferroic properties of Tb-doped BiFeO3 nanowires, Journal of Nanoparticles Research, 15 (4), 1553, 2013. 10.1007/s11051-013-1553-1

 

4 Gurmeet Singh Lotey, N K Verma, Gd-doped BiFeO3 nanoparticles - A novel material for highly efficient dye-sensitized solar cells, Chemical Physics Letters, 574, 71-77, 2013. 10.1016/j.cplett.2013.04.046

 

5 Gurmeet Singh Lotey, N. K. Verma, Magnetoelectric coupling in multiferroic BiFeO3 nanowires, Chemical Physics Letters,  579, 78-84, 2013. 10.1016/j.cplett.2013.06.016

 

6 Gurmeet Singh Lotey, N. K. Verma, Magnetoelectric coupling in multiferroic Tb-doped BiFeO3 nanoparticles, Materials Letter, 111, 55-58, 2013. 10.1016/j.matlet.2013.08.022

 

7 Gurmeet Singh Lotey, N K Verma, Fabrication and characterization of Cu-CdSe-Cu nanowire heterojunctions,  Journal of Nanoparticles Research, 13(10), 5397-5405, 2011. 10.1007/s11051-011-0526-5

 

8 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. 10.1007/s11051-010-0148-3

 

9 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. 10.1007/s10854-013-1309-9

 

10 Gurmeet Singh Lotey, NK Verma, Phase-dependent multiferroism in Dy-doped BiFeO3 nanowires, Superlattices and Microstructures, 53, 184–194, 2013. 10.1016/j.spmi.2012.10.005

 

11Gurmeet Singh Lotey, NK Verma, Multiferrosim in rare earth metals-doped BiFeO3 nanowires, Superlattices and Microstructures, 60, 60-66, 2013. 10.1016/j.spmi.2013.04.022

 

12 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. 10.1016/j.matchemphys.2013.08.005

 

13Gurmeet Singh Lotey, Jaspal Singh, N K Verma, Room temperature ferromagnetism in Tb-doped ZnO dilute magnetic semiconducting nanoparticles, Journal of Materials Science: Materials in Electronics, 24 (9), 3611–3616, 2013. 10.1007/s10854-013-1292-1

 

14 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.  10.1007/s10854-013-1414-9

 

15 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. 10.1016/j.mssp.2013.07.039

 

16 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. 10.1016/j.spmi.2011.09.011

 

17Gurmeet 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, 206–211, 2014. 10.1016/j.mssp.2013.11.029

 

18 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. 10.1007/s10854-014-1918-y

 

19 Kamaldeep Kaur, Gurmeet Singh Lotey, NK Verma, Structural, magnetic, dielectric and magnetodielectric properties of Gd-doped CdS nanorods, Materials Science in Semiconductor Processing, 19, 6-10, 2014.10.1016/j.mssp.2013.11.021

 

20 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. 10.1007/s10854-013-1587-2

 

21 Poonam Uniyal, Gurmeet Singh Lotey, Anamol Gautam, N.K. Verma, K.L. Yadav, Multiferroic properties of (Bi0.9Gd0.1FeO)1−x(BaTiO3)x ceramics, Journal of Superconductivity and Novel Materials, 27(2), 569-574, 2014. 10.1007/s10948-013-2311-4

 

22 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. http://www.scopus.com/inward/record.url?eid=2-s2.0-82055197279&partnerID=MN8TOARS

 

23 S 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. http://www.scopus.com/inward/record.url?eid=2-s2.0-84871034501&partnerID=MN8TOARS

 

24 Gurmeet Singh Lotey, N K Verma Fabrication and electrical characterization of highly ordered copper nanowires, Applied Nanoscience, 2, 7-13, 2012. 10.1007/s13204-011-0034-z

 

25 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, 184-187, 2013.10.4028/www.scientific.net/AMR.856.184

 

26 Gurmeet Singh Lotey, P Sharma, N KVerma, Growth and morphology of  engineered copper nanowires,  Journal of Characterization and Development of Novel Materials, 3 (1), 2011. ISBN: 978-162808263-0

 

27 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.

 

28 Gurmeet Singh Lotey, NK Verma, Structural and multiferroics properties of rare earth metal ions (Gd3+, Tb3+, Dy3+)-doped BiFeO3 nanoparticles, Excel India Publishers, 2160-2165, 2013.

 

29 Gurmeet Singh Lotey, N K Verma, Structural, electrical, magnetic and multiferroism in Dy-doped BiFeO3 nanoparticles, AIP Conference Proceeding, 1536, 55-56, 2013. 10.1063/1.4810097

 

30 Gurmeet Singh Lotey, Gitanjali Dhir,  N K Verma,  Effect of reduced size and Ba doping on multiferroic properties of BiFeO3 nanoparticles, AIP Conference Proceeding, 1536, 969-970, 2013. 10.1063/1.4810554

  

Conference Presentations

 

International conferences 

1 NK Verma, I Kaur, K Kaur, Gurmeet Singh Lotey, Enhanced efficiency of Au-deposited BiFeO3 nanoparticles based dye-sensitized solar cells, 2nd International Conference on Nano and Materials Science (ICNMS 2013), held at Abu Dhabi, UAE during 15th -16th November 2013. 10.4028/www.scientific.net/AMR.856.184

 

2 Gurmeet Singh Lotey, NK Verma, Magnetoelectric coupling in rare earth ion substituted BiFeO3 nanostructures, 6th European School of Multiferroics (ESMF6), held at Martin-Luther University, Halle-Wittenberg, Germany, during 21st – 26th July 2013.

 

3 Gurmeet Singh Lotey, Z Jindal, V Kumar, N K Verma, Study on room temperature magnetic behaviour of Tb-doped ZnO nanoparticles,  TechConnect WorldJointly hosting the Nanotech, Microtech, Biotech and Cleantech Conferences, held at Santa Clara, California, U.S.A. during 18th -21st  June 2012.

 

4 Gurmeet Singh Lotey, NK Verma, Synthesis and Characterization of  Cu-CdSe-Cu nanowires by Galvanic technique, Nucleation, aggregation and Growth (NAG-2010), International Conference and School held at International Centre for Materials Science, JNCASR, Bangaluru, India during 26th July – 6th August p49, 2010.

 

5 Gurmeet Singh Lotey, NK Verma, Growth and characterization of highly ordered CdS nanowires embedded in anodic alumina membrane by non-galvanic technique, International Conference  on Composites and Nanocomposites (ICNC-2011), held at Institute of Macromolecular Science and Engineering (IMSE), Kottayam Kerala, India, during  January 7th -9th p23, 2011.

6 Gurmeet Singh Lotey, NK Verma, Template assisted electrochemical synthesis of ZnTe nanowires and their optical band gap determination, International Conference on Emerging Trends in Mechanical Engineering (ICETME-2011), held at Deptt. Mech. Engg., Thapar University, India, during 24th – 25th, p98, 2011.

 

7 Gurmeet Singh Lotey, NK Verma, Study on size dependent magnetic and electrical properties of Gd-doped BiFeO3 nanoparticles, International Conference on Advances in Materials & Manufacturing Technology (AMMT-2011), held at Department of Mechanical Engineering, Chitkara University, Punjab, during 20th -21st July, p186-189, 2011.

 

8 Gurmeet Singh Lotey, NK Verma, Study on size dependent structural and magnetic properties of Dy-doped BiFeO3 nanoparticles, International Conference on Energy-Efficient Materials Manufacturing Methods & Machineries for Ceramics Industries (IC2E4MCI-11), by  Indian Ceramics Society, Agra on 19th December 2011.

 

9 Gurmeet Singh Lotey, NK Verma, Study on multiferroic properties of Dy-doped BiFeO3 nanoparticles, Winter School on Chemistry and Physics of Materials-2011, held at International Centre for Materials Science (ICMS) at Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore and Cambridge University, UK, during 5th -10th December, 2011.

 

10 Gurmeet Singh Lotey, NK Verma, Size dependent multiferroic behavior of  Dy-doped BiFeO3 nanoparticles, International Conference on Frontiers of Nanoscience, Nanotechnology and their applications (NanoSciTech-2012), held at Panjab University, Chandigarh during 15th -18th Febuary, 2012.

 

11 Gurmeet Singh Lotey, NK Verma, Study on size dependent structural and magnetic properties of Dy-doped BiFeO3 nanoparticles, International Conference and Workshop on Nanostructured Ceramics and other Nanomaterials (ICWNCN 2012) held at University of Delhi, Delhi, India during 13th -16th  March 2012.

 

12 Gurmeet Singh Lotey, NK Verma, Structural, electrical, magnetic and multiferroism in Dy-doped BiFeO3 nanoparticles,  International Conference in Recent Trends In Applied Physics & Material Science-2013 (RAM-2013), held at Govt. College of Engineering and Technology, Bikaner, during 1st -2nd Febuary 2013.

 

13 Gurmeet Singh Lotey, NK Verma, Effect of reduced size and Ba doping on multiferroic properties of BiFeO3 nanoparticles, International Conference in Recent Trends In Applied Physics & Material Science-2013 (RAM-2013), held at Govt. College of Engineering and Technology, Bikaner, during 1st -2nd Febuary 2013.

 

14 Gurmeet Singh Lotey, KP Bhatti, S Chaudhary, Cobalt doped Zinc Oxide by Auto Combustion Method, International Symposium for Nano Materials (ISNM-09), held at Kanya Maha Vidyalaya, Jalandhar, 28th -29th October 2009.

 

 

National Conferences

15 Gurmeet Singh Lotey, NK Verma, Study on size dependent multiferroic behavior of Tb-doped BiFeO3 nanoparticles, National Conference on Nanoscience Fundamentals & Applications NCNFA-2011, held at Department of Applied Sciences Chitkara University, Punjab during 23rd -24th July, p.25, 2011.

16 Gurmeet Singh Lotey, NK Verma, Size dependent multiferroic properties of Gd doped BiFeO3 nanoparticles, National Seminar on Advanced Materials and Devices (NSAMD-2011,  GVM Girls College, Sonepat, Haryana July 3-4, 2011, Page No. 23

 

17 Gurmeet Singh Lotey, NK Verma, Room temperature magnetic behavior of Tb-doped ZnO nanoparticles, National Conference on Recent Advances in Polymer Nanocomposites, NCPN-1, held at Deptt of Physics, Zkir Hussian College, University of Delhi, during  14th-15th January, p.51-54, 2011.

 

18 Gurmeet Singh Lotey, HS Virk, Fabrication and characterization of quantum dots and nanowires ’’ National SSNTD Conference, held at GND University, Amritsar during 9th -11th  November 2009.

 

19 Gurmeet Singh Lotey, Manpreet Kaur, Carbon Nanotubes: Synthesis, Properties and Application,  National Conference Recent Trends in Material Science held at D.A.V. College, Amritsar 2008.

 

20 K Anand, N Kaur, Gurmeet Singh Lotey, Carbon Fullerences, Synthesis, Properties and applications,  National Conference in Advance Materials and Nanotechnology held at S.R. Govt. College for Women, Amritsar, 2009.

 

21 Gurmeet Singh Lotey, Gurpreet Kaur, Shvaveta Sharma, Photonic Crystals: Synthesis and Application, National Conference in Advance Materials and Nanotechnology, held at S.R. Govt. College for Women, Amritsar, 2009.

 

22 Gurmeet Singh Lotey, Indo-Australia Symposium in Multifunctional Nanomaterial Nanostructures and Applications (MNNA 2009), held at Department of Physics and Astrophysics, University of Delhi, Delhi, 2009.

 

23 Gurmeet Singh Lotey, Indo-Australian Symposium on multifunctional Nanomaterials, Nanostructure and Applications (MNNA-2007), Department of Physics and Astrophysics, University of Delhi, Delhi., 19th -21stDecember, 2007.

 

24 Gurmeet Singh Lotey, Workshop on Emerging Technology in Nanoscience, held at Punjabi University, Patiala.

 

25 Gurmeet Singh Lotey, National Conference on Nanomaterials Synthesis and Application, Nano-2009, held at D.A.V. College, Jalandhar.

 

26 Gurmeet Singh Lotey, 23rd Annual General Meeting, Materials Research Society of India (MRSI), held at Thapar University, Patiala during 13th -15th February 2012.

 

27 Gurmeet Singh Lotey, 19th National Conference on Liquid Crystals (NCLC-19), held at Thapar University, Patiala, during 21st -23rd November 2012.

 

 

Dr Rama Gupta

 

 

Publications list to be uploaded at DAV University Website

 

  1. Goyal, Alka, R. Gupta, and C. N. Kumar, Solitary wave solutions for Burgers-Fisher type equations with variable coefficients,World Academy of Science Engineering and Technology 60 (2011) 1742.

 

  1. Alka, A. Goyal, R. 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.

 

  1. 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.

 

  1. 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.

 

  1. 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.

 

  1. 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.

 

  1. 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.

 

  1. Gupta and C. N. Kumar, Solitary wave solutions for nonlinear Schrödinger equation with non-polynomial nonlinearity, European Physical Journal - Special Topics 222 (2013) 609.

 

  1. 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.

 

  1. 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.

 

  1. 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.

 

  1. 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.

 

  1. 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.

 

  1. Loomba, R. Gupta, M. S. Manirajan, Self-similar rogue waves in an inhomogeneous generalized nonlinear Schrödinger equation Physics Letters A 378 (2014 )2137.

 

  1. 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.

 

  1. Loomba, R. Gupta, K. K. De, C. N. Kumar, and T. S. Raju, Controllable bright and dark rogue waves in inhomogeneous erbium doped fiber accepted for publication in Optical Fiber and Technology 21/20 2014

 

  1. Gupta, C. N. Kumar, V. M. Vyas, and P. K. Panigrahi, Manipulating rogue wave triplet in optical waveguides through tapering Physics Letters A 2014.

 

 

Conference Presentations, International/National:

 

  1. R. Gupta, A. Goyal and C. N. Kumar, Optical similaritons in parabolically tapered graded index waveguides, Proceedings of 37th National Symposium of Optical Society of India, Pondicherry University NLO9 (2013) 108.
  2. S. Loomba, R. Gupta, C. N. Kumar, Schrödinger equation for negative index materials, Proceedings of 37th National Symposium of Optical Society of India, Pondicherry University NLO9 (2013) 108.
  3. A. 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), 2013DOI: 10.1109/WRAP.2013.6917656

 

  1. R. Gupta, S. Loomba, and C. N. Kumar, Analytical solutions of Nonlinear Schrödinger Equation for Negative Index Metamaterials, 6th Chandigarh Science Congress, Panjab University, Chandigarh, February 26-28, 2012.
  2. R. 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.
  3. R. 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
  4. R. Gupta, V. K. Sharma, and C. N. Kumar, Study of modulation instability in negative index metamaterials governed by cubic-quintic nonlinear Schrödinger equation, 7th Chandigarh Science Congress, Panjab University, Chandigarh, February 26-28, 2013.
  5. R. 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.
  6. R. 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 Daljit Kaur

 

Publication in  journals:

  1. Kaur, D.K. Pandya, Hydrogen Co-Deposition Induced Phase and Microstructure

       Evolution of Cobalt Nanowires Electrodeposited in Acidic Baths. Journal of The Electrochemical Society, 163(6), D1-D9, 2016.http://dx.doi.org/10.1149/2.0311606jes.

  1. Kaur, S. Chaudhary, D.K. Pandya, Manifestations in the magnetization of the hcp-Co nanowires due to interdependence of aspect ratio and c-axis orientation. Journal of Applied Physics., 114, 043909(1-5), 2013.http://dx.doi.org/10.1063/1.4816558 .
  2. Kaur, S. Chaudhary, D.K. Pandya, R. Gupta, R.K. Kotnala, Magnetization reversal studies of structurally tailored cobalt nanowires.Journal of Magnetism and Magnetic Materials,344, 72–78, 2013.http://dx.doi.org/10.1016/j.jmmm.2013.05.031.
  3. Kaur, D.K. Pandya, S. Chaudhary, Texture changes in the electrodeposited Cobalt nanowires with bath temperature. Journal of The Electrochemical Society, 159(12), D713-D716, 2012.http://dx.doi.org/10.1149/2.039212jes.

 

 

Conference Proceedings & Presentations, International:

 

  1. Kaur, S. Chaudhary, D. K. Pandya, Tuning the magnetic properties of Ni-Fe alloy nanowires. Recent trends in Applied physics and Material science, 2-3 Feb., by AIP Conference proceedings 1356, p959, 2013.
  2. Kaur, S. Chaudhary, D. K. Pandya, S. C. Kashyap, Structural and magnetic properties of electrochemically grown Ni-Fe and Co-Fe nanowire arrays. Nanotech Conference & Expo, 21-24 Jun., by NSTI Conference Proceedings 2, p118, 2010.
  3. Kaur, R. Kaur, S. Chaudhary, D. K. Pandya, S. Granville, J.-Ph. Ansermet, Controlled deposition of cobalt nanoparticles in a copper matrix for spintronics.Processing and Fabrication of Advanced Materials XIX, 14-17 Jan., by PFAM-XIX Proceedings 19, p176, 2011.
  4. Kaur, Structurally tailored Cobalt Nanowires: Competing anisotropies and Domain states. European School on Magnetism 2015 held at Cluj-Napoca, Romania during 24th August - 4th September 2015.
  5. Kaur, D. K. Pandya, Cobalt Nanowires: Architecture, domain state and competing anisotropies. International Symposium on Frontiers in Materials Science held at Hanoi, Vietnam during 17th -19th November 2013.
  6. Kaur, S. Chaudhary, D. K. Pandya, Tuning the magnetic properties of cobalt nanowires with aspect ratio. International Conference on Materials for Advanced Technologies 2013, held at Suntec, Singapore during 30th June – 5th July 2013.
  7. Kaur, P. K. Debburman, D. K. Pandya, Deposition of structurally tailored cobalt nanowires. Conference on Nanomaterials held at Mexico during 28th November – 2nd December 2011.
  8. Kaur, H. Fulara, S. Chaudhary and D. K. Pandya, Tuning the magnetic properties of Ni-Fe alloy thin films. International Conference on Materials for Advanced Technologies 2011 held at Suntec, Singapore during 25th -29th June 2011.

 

Dr. Mamta Rani

 

Publication in a journal:

  1. Rani, S.K. Tripathi, Electron transfer properties of organic dye sensitized ZnO and ZnO/TiO2 photoanode for dye sensitized solar cells. Renewable and Sustainable Energy, Reviews,61, 97-107, 2016.

http://dx.doi.org/ 10.1016/j.rser.2016.03.012

  1. K. Tripathi, M. Rani, N. Singh, ZnO:Ag and TZO:Ag plasmonic nanocomposite for enhanced dye sensitized solar cell performance. Electrochimica Acta, 167, 179-186, 2015.

 http://dx.doi.org/10.1016/j.electacta.2015.02.245

  1. Rani, S.K. Tripathi, A comparative study of nanostructured TiO2, ZnO and bilayer TiO2/ZnO dye-sensitized solar cells. Journal of Electronic Material, 44 (4), 1151-1159, 2015.

http://dx.doi.org/10.1007/s11664-015-3636-5

  1. K. Tripathi, R. Kaur, M. Rani, Oxide nanomaterials and their applications as a Memristor. Solid State Phenomena, 222, 67-97, 2015.

http://dx.doi.org/10.4028/www.scientific.net/SSP.222.67

  1. Bala, M. Rani, S.K. Tripathi, R. Kumar, Electrical properties of pure and (Al, Ga &In) doped CdS/PVA nanocomposites. Material Research Express, 2 (2015) 095016.

http://dx.doi.org/10.1088/2053-1591/2/9/095016

  1. Rani, S. Abbas, S.K. Tripathi, Influence of annealing temperature and organic dyes as sensitizers on sol-gel derived TiO2 films. Material Science and. Engineering B, 187, 75-82, 2014

http://dx.doi.org/10.1016/j.mseb.2014.04.010

  1. J. Abbas, M. Rani, Preparation and characterization of nanocomposite between poly (aniline-co-m-chloroaniline)–copper sulfide nanoparticles. S.K. Tripathi, Physica B, 443, 107-113, 2014.

http://dx.doi.org/10.1016/j.physb.2014.02.025

  1. Rani, S.K. Tripathi, Effect of Eosin Y dye on electrical properties of ZnO film synthesized by sol–gel technique. Journal of Electronic Materials, 43(2), 426-434, (2014)

http://dx.doi.org/10.1007/s11664-013-2925-0

  1. J. Abbas, M. Rani, S.K. Tripathi, Preparation and characterization of Poly(aniline-co-m chloroanilne) induced copper selenide nanocomposites. Journal of Nanoengineering and Nanomanufacturing, 4(3),189-195, 2014

http://dx.doi.org/ 10.1166/jnan.2014.1188

 

  1. Rani, S.K. Tripathi, Fabrication, characterization and photoconducting behavior of mesoporous ZnO, TiO2 and TiO2/ZnO bilayer system: comparative study. Energy Environ. Focus 2, 227-234, 2013.

http://dx.doi.org/10.1166/eef.2013.1055

 

Book chapter:

  1. Rani, S.K. Tripathi, Enhancement of photosensitivity by adsorption of organic dyes on ZnO photoanode, In: Nanotechnology: Novel Perspectives and Prospects, Ed. Prof. B.S. Bhoop, McGraw Hill Education., India, pp278-284, 2014.

 

 

Conference Proceedings, Presentations, International/National:

 

  1. K. Tripathi, M. Rani, Influence of silver doping on surface defect characteristics of TiO2,4th National conference on advanced materials and radiation Physics, in SLIET Longowal,13-14 March, AIP Conf. Proc,  1675: p030017, 2015.
  2. K. Tripathi, R. Kaur, H. Kaur, M. Rani, J. Kaur, H. Kaur, Fabrication and electrical characterization of memristor with TiO2 as an active layer, International conference on Condensed Matter Physics in Himachal Pradesh University, Shimla India, 4–6 Nov, AIP Conf. Proc. 1661:p110027, 2015
  3. Rani, J. Kaur, S.K. Tripathi, Comparative Study of Organic Dyes Adsorbed on ZnO for Photovoltaic Applications, 2nd International symposium Conference on Semiconductor Materials and Devices, in the University of Jammu, Department of Physics and Electronics, Jammu, Jan1- Feb2, Inverties Journal of Renewable Energy, 4 (2): p93, 2014.
  4. Kaur, M. Rani, S.K. Tripathi, Determination of optical constants of annealed Sn doped CdSe thin films prepared by thermal evaporation technique, 2nd International symposium Conference on Semiconductor Materials and Devices, in the University of Jammu, department of Physics and Electronics, Jammu, Jan1- Feb2, Inverties J. Renewable Energy, 4 (2):p74, 2014.
  5. Kaur, M. Rani, S.K. Tripathi, Study of Sub Band Gap Absorption of Sn Doped CdSe Thin Films, 58th DAE-Solid State Physics Symposium, at Thapar University, Patiala, 17-21 Dec., AIP Conf. Proceed. 1591:p 249, 2014.
  6. Rani, K.B. Kaur, S.K. Tripathi, Synthesis and characterization of dye sensitized TiO2 nanorods,International conference on Condensed and Nano materials, at department of Physics, Panjab University, Chandigarh., 22-26 Feb AIP Conf. Proc. 1393: p351, 2011.
  7. Rani, S.K. Tripathi, Synthesis and photosensitive performance of nanostructured ZnO/Dye hybrid film for energy conversion, International conference on Ceramics, held at Govt. Engineering College Bikaner, Ceramic Electrical Research Centre, Bikaner, Dec 12-13, Int. J. Mod. Phys. Conf. Series 22: p18, 2013.
  8. M Rani, S.K. Tripathi, Color-sensitive photoconductivity of nanostructured ZnO/Fast green dye hybrid films, International conference on recent trends in Applied Physics and Material Science, held at Govt. College Engineering and Technology, Bikaner, Feb 1-2, AIP Conf. Proc. 1536: p779, 2013.
  9. Rani, S. K. Tripathi, Influence of aging time on the structural parameters of sol-gel synthesized Zinc Oxide, National Conference on Recent Advances in Condensed Matter Physics held at National institute of technology (NIT), Hamirpur, June 1-2, 2013, Editor:Subhash Chand, RACMP Proc. - ISBN 978- 93-83083-15-2: 35 (2013).
  10. Rani, S.K. Tripathi, Nanostructured dye sensitized ZnO for solar energy conversion, 4th National conference on “Nanomaterials and Nanotechonology held at Department of Physics, University of Lucknow, 21th-23th December, Lucknow Journal of Science 8, 21, 2011
  11. Rani, N. Singh, S. Bharti, S.K. Tripathi, Photocurrent enhancement by surface Plasmon resonance of silver nanoparticles in TiO2 Photoanode, International conference on nanotechnology in the service of heath, environment and society held at Punjab University, Chandigarh during 13th-15th February 2014.
  12. Rani, S.K. Tripathi, Structural and optical properties of nanocrystalline ZnO/TiO2 Polyethylene conjugated films, International conference on polymers on the Frontiers of Science and Technology held at Panjab University Chandigarh during 21th-23th, Feb, 2013.
  13. Rani, S.K. Tripathi, Spectroscopic and photosentivity measurements of dye densitized ZnO for device applications using Basic Sol- Gel Process, Chandigarh Science Congress organized by Panjab University, Chandigarh during 1th-3th March 2013.
  14. Rani, S. K. Tripathi, Influence of aging time on the structural parameters of sol-gel synthesized zinc oxide.National conference on recent advances in condensed matter Physics held at National institute of technology (NIT), Hamirpur during1th-2th June 2013.
  15. Rani, S.K. Tripathi, Role of charge traps and dye adsorption on the photoconductivity of nanocrystalline ZnO, 7th National Conference on Thermo Physical Properties held at Department of Physics, Christ Church College, C.S.J.M. University, Kanpur during17th-19th Oct. 2013.
  16. Rani, N. Goyal, Manohar Lal, Anil Kumar, S.K. Tripathi, Structural and electrical properties of Titanium Dioxide thin films prepared by sol gel method. International Conference on Froentiers in Nanoscience, Nanotechnology and Applications held at Panjab University, Chandigarh during15th-18th Feb, 2012.
  17. Rani, S.J. Abbas, S.K. Tripathi, Preparation and characterization of nanocrystalline anatase TiO2 nanorods using basic sol- gel process. 6th Chandigarh Science Congress organized by Panjab University, Chandigarh during 22th-24th, Feb, 2012
  18. Rani, S.K. Tripathi, Synthesis and Characterization of dye sensitized ZnO films for dye sensitized solar cell,2nd National conference on Advanced Materials & Radiation Physics, at Sant Longowal Institute of Engineering and Technology, Longowal, Sangrur. during 4th-5th November 2011.

 

Dr Sumit Jalota

Publications in a journal:

  1. Jalota, A. Kumar, Comparative study of depth dose-distributions and partial fragmentation cross sections of 56Fe ions on polyethylene using GEANT4. Nuclear Instruments and Methods B, 328 (2014) 8-13. http://dx.doi.org/10.1016/j.nimb.2014.02.017.

 

  1. Jalota, A. Kumar, Validation of Geant4 physics models for 56Fe ion beam in various media. Nuclear Instruments and Methods B, 291 (2012) 7-11. http://dx.doi.org/10.1016/j.nimb.2012.08.026.

 

  1. Kumar, S. Jalota, Renu Gupta, Simulation of depth–dose distributions for various ions in polyethylene medium. Advances in space research, 49 (2012) 1691-1697. http://dx.doi.org/10.1016/j.asr.2012.03.013.

 

  1. Kumar, R. Gupta, S. Jalota et al., Response of CR39 track etch detector to 10 A GeV Fe26+ ion beam and total charge changing cross section measurement. Nuclear Instruments and Methods B 270 (2012) 55-60. http://dx.doi.org/10.1016/j.nimb.2011.09.023.

 

 

Conference Presentations, International/National:

 

  1. Jalota, A. Kumar, Fragmentation of 56Fe ions in polyethylene target using Geant4. 2nd Geant4 Australian School and Monte Carlo Workshop held at University of Wollongong, Wollongong, New South Wales, Australia during 19th-24th April 2013.

 

  1. Jalota, R. Gupta, A. Kumar, Fragmentation of 200 A MeV of 12C ions in polyethylene using Geant4. 2nd National Conference on Advanced Materials and Radiation Physics (AMRP-2011) held at Sant Longowal Institute of Engineering & Technology, Sangrur, Punjab, India during 4th-5th Nov. 2011.

 

  1. Jalota, A. Kumar, Study of dose deposited ion in CR39, Makrofol and PMMA and its applications in Hadrontherapy. International Symposium on Accelerator and Radiation Physics (ISARP-2011), held at Saha Institute of Nuclear Physics (SINP), Kolkata, West Bengal, India during 16th-18th Feb. 2011.

 

  1. Jalota, A. Kumar, Depth-dose distributions of various ions and energies in CR39.International conference on Biomedical Engineering and assistive technologies (BEATS-2010), held at National Institute of Technology, Jalandhar, Punjab, India during 17th-19th December 2010.

 

  1. Jalota, A. Kumar, Comparative study of range of Fe, Si and C ions in various targets by using different computer codes. National conference on high energy Physics (NCHEP-2010) held at DAV College, Jalandhar, Punjab, India during 4th-5th February, 2010.

 

 

 

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