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Faculty Profile

Dr. Amit K Vishwakarma

Assistant Professor
Department of Physics
Email id: amitphys17@gmail.com

Educational Qualification

Degree

Institution

Year

PhD

Delhi Technological University, Delhi

2017

M.Sc

VBS Purvanchal University, Jaunpur (U.P)

2006

B.Sc

VBS Purvanchal University, Jaunpur (U.P)

2004

Career Profile

  • Atma Ram Sanatan Dharm College, University of Delhi, Delhi, India Assistant Professor in Department of Physics (August 2019 - Continue)
  • Assistant Professor in Department of Applied Sciences & Humanities since July 2017 - 2019  Dr. A.P.J Abdul Kalam Technical University, Lucknow (U.P).
  • Assistant Professor (Guest) in Department of Applied Physics till the award of PhD Degree at Delhi Technological University.
  • Assistant Professor from July 2010 to October 2011 in IILM-CET Academy of Higher Learning Greater Noida, affiliated by Uttar Pradesh Technical University, Lucknow (U.P). 
  • Lecturer from December 2006 to June 2010 in IILM-CET Academy of Higher Learning Greater Noida, affiliated Uttar Pradesh Technical University, Lucknow (U.P).
Areas of Specialization / Interest

Luminescent Materials, Phosphors and Nanophosphors, Glasses and Glass Ceramics

Subjects Taught

  • Mechanics,
  • Electromagnetic Theory
  • Waves and Optics
  • Elements of Modern Physics
  • Quantum Mechanics
  • Engineering Physics
  • Laser System and Its Applications
  • Basic Physics Laboratory
  • Nanotechnology

 

Research Projects (Major Grants/Research Collaboration)

Ongoing project on topic entitled "Multi-wavelength excitable luminescent ink and its detection device for security applications" under "TEQIP Collaborative Research Scheme" by AICTE in 2019.

Publications Profile

International Research Publications:

  1. Amit K. Vishwakarma, Kaushal Jha, M. Jayasimhadri, "Enhancement of luminescent properties in Eu3+ doped BaNb2O6 phosphor prepared by facile metal citrate gel method" Optical Materials (Elsevier) 96 (2019) 109301(Impact Factor: (2.687)
  2. Kaushal Jha, Amit K. Vishwakarma, M. Jayasimhadri, D. Haranath, Kiwan Jang "Tb3+ And Eu3+ Doped Zinc Phosphate Glasses for Solid State Lighting Applications" AIP Conference Proceedings (American Institute of Physics)1942 (2018) 070036
  3. Sumandeep Kaur, Amit K.Vishwakarma, Nisha Deopa, Aman Prasad, M.Jayasimhadri, A.S.Rao "Spectroscopic Studies of Dy3+ Doped Borate Glasses for Cool White Light Generation Material" Research Bulletin (Elsevier) 104 (2018) 77-82(Impact Factor: 3.355)
  4. Kaushal Jha, Amit K. Vishwakarma, M. Jayasimhadri, D.Haranath "Multicolor and White Light Emitting Tb3+/Sm3+ Doped Zinc Phosphate Barium Titanate Glassed Via Energy Transfer for Optoelectronic Device Applications" Journal of Alloys and Compounds 719 (2017) 116-124 (Impact Factor: 4.175)
  5. B.V. Ratnam, Mukesh K Sahu, Amit K. Vishwakarma, Kaushal Jha, Hyun-Joo Woo, Kiwan Jang, M. Jayasimhadri, "Optimization of synthesis technique and luminescent properties in Eu3+ activated NaCaPO4 phosphor for solid state lighting applications" Journal of Luminescence 185 (2017) 99-105 (Impact Factor: 2.961).
  6. Amit K. Vishwakarma, M. Jayasimhadri, "Significant enhancement in photoluminescent properties via flux assisted Eu3+ doped BaNb2O6 phosphor for White LEDs" Journal of Alloys and Compounds 683 (2016) 379-386 (Impact Factor: 4.175).
  7. Amit K. Vishwakarma, M. Jayasimhadri "Pure orange color emitting Sm3+ doped BaNb2O6 phosphor for solid-state lighting applications" Journal of Luminescence 176 (2016) 112-117 (Impact Factor: 2.961).
  8. Lokesh Mishra, Anchal Sharma, Amit K. Vishwakarma, Kaushal Jha, B.V. Ratnam, M. Jayasimhadri, A.S. Rao, R.K. Sinha, Kiwna Jang. "White light emission and color tunability of dysprosium doped barium silicate glasses" Journal of Luminescence, 169 (2016) 121-127. (Impact factor: 2.961).
  9. Amit K. Vishwakarma, Kaushal Jha, M. Jayasimhadri, B. Sivaiah, Bhasker Gahotri, D. Haranath"Emerging cool white light emission from Dy3+ doped single phase alkaline earth niobate phosphors for indoor lighting applications" Dalton Transactions 44 (2015) 17166-74 (Impact Factor: 4.07).
  10. Amit K. Vishwakarma, Kaushal Jha, M. Jayasimhadri, A.S. Rao, Kiwan Jang, B. Sivaiah, D. Haranath "Red light emitting BaNb2O6: Eu3+ phosphor for solid state lighting applications" Journal of Alloys and Compounds 622 (2015) 97-101 (Impact Factor: 4.175).
Conference Participation / Presentations

Conferences (National and International) attended and presented:

  1. Amit Kr. Vishwakarma, Mukesh K Sahu, Deepali, M. Jayasimahdri "Development of Sm3+ doped BaBi2Nb2O9 phosphor for energy saving white LEDs" 2nd International Conference on Sustainable Technologies for Environmental Management (STEM-2019), 07 -10th Jan, (2019)
  2. Amit Kr. Vishwakarma, M. Jayasimhadri, A.S. Rao, D. Haranath "Sm3+ doped BaBi2Nb2O9 phosphors for solid state lighting applications" 6th International Conference on Luminescence and its Applications (ICLA-2019), 07 -10th Jan, (2019) 
  3. Sumandeep Kaur, Amit K. Vishwakarma, M. Jayasimhadri, A.S. Rao, D. Haranath, "Red emission enhancement in flux assisted Eu3+ doped calcium aluminozincate phosphor" National Conference on Luminescence and its Applications (NCLA-2018) February 14-16, (2018).
  4. Sumandeep Kaur, Kaushal Jha, Mukesh K. Sahu, Amit K. Vishwakarma, Harpreet Kaur, M. Jayasimhadri, A.S. Rao, and D. Haranath "Tunable luminescence and energy transfer properties of Sm3+/Tb3+ co-doped ZPBT glasses for n-UV based solid-state lighting applications" 10th National Conference on Solid State Chemistry and Allied Areas (ISCAS-2017) from 1st-3rd July (2017).
  5. Amit K. Vishwakarma, Priyam, Kaushal Jha, Sumandeep Kaur, Mukesh K Sahu, M. Jayasimhadri, A.S. Rao "Sm3+ doped BaZnP2O7 phosphor for solid state lighting application" 10th National Conference on Solid State Chemistry and Allied Areas, 01st-03rd July, (2017).
  6. Sumandeep Kaur, Amit K. Vishwakarma, M. Jayasimhadri, A.S. Rao, D. Haranath "Warm white light emitting calcium aluminozincate phosphor for display applications" National Conference on Luminescence and its Application (NCLA-17) from 9-11th January (2017) 
  7. Sumandeep Kaur, Amit K. Vishwakarma, M. Jayasimhadri, and A.S. Rao, "Studies of Eu3+ ions doped alkaline earth zinc aluminate phosphor for solid-state lighting applications" National Conference on Luminescence and its Application (NCLA-2016) from 18-20th February (2016) 
  8. Priyam, Amit Kumar Vishwakarma, Kaushal Jha, Sumandeep Kaur, Mukesh Kumar Sahu, Harpreet Kaur and "Trivalent europium doped BaZnP2O7 phosphors for white LED applications" International Conference on Advanced Production and Industrial Engineering (ICAPIE-2016), 09-10th Dec, (2016)
  9. Amit K Vishwakarma, Kaushal Jha, M. Jayasimhadri, "Photoluminescence studies of Ba1-x-yNb2O6:xEu3+, yBi3+ phosphor for solid state lighting applications via citrate gel synthesis route" National Conference on Luminescence and its Applications (NCLA-2016),17-20th Feb, (2016).
  10. Amit Kr. Vishwakarma, Kaushal Jha, M. Jayasimhadri, "Sm3+ doped BaNb2O6 phosphors for solid state lighting applications" 5th International Conference on Luminescence and its Applications (ICLA-2015), 09 -12th Feb, (2015) 
  11. Kaushal Jha, Amit Kr. Vishwakarma, M. Jayasimhadri1, A.S Rao, B.Sivaiah, D. Haranath, "Synthesis of Yellowish Green Biocompatible Hydroxyapatite Phosphor via Surfactant Assisted Aqueous Precipitation Method" 5th International Conference on Luminescence and its Applications (ICLA-2015), 09 -12th Feb, (2015) 
  12. Lokesh Mishra, Kaushal Jha, Amit K. Vishwakarma, M. Jayasimhadri "Colour Tunable Emission from Sm3+/Tb3+ co-doped Lead Zinc Barium Borate glasses under near UV/blue excitation for white LEDs" 5th International Conference on Luminescence and its Applications (ICLA-2015), 09 -12th Feb, (2015) 
  13. Kaushal Jha, Amit K. Vishwakarma, Neeru barak, Deachen Angmo, Shilpa Jha, M. Jayasimhadri, A.S. Rao "Dysprosium doped B2O3-Al2O3-ZnO-Na2O glass phosphor for w-LEDs applications" 5th International Conference on Luminescence and its Applications (ICLA-2015), 09 -12th Feb, (2015)
  14. Lokesh Mishra, Amit K. Vishwakarma, Kaushal Jha, M. Jayasimhadri, A. S. Rao "Synthesis and Photo-Luminescent studies of Sm3+ doped Lead Zinc Barium Borate Glasses" International Conference on Frontiers of Spectroscopy (ICFS-2015),10 -12th Jan, (2015).
  15. Kaushal Jha, Amit K. Vishwakarma, Lokesh Mishra, M. Jayasimhadri, A.S. Rao "Cool white light emission via Dysprosium doped P2O5-PbO-ZnO glasses" International Conference on Frontiers of Spectroscopy (ICFS-2015),10 -12th Jan, (2015).
  16. Amit K. Vishwakarma, Mudit Bansal, B.V. Ratnam, M. Jayasimhadri, B. Sivaiah, D. Haranath "Europium doped Ca0.9-xZn0.1Nb2O6 phosphor for solid- state lighting applications" International Conference on Frontiers of Spectroscopy (ICFS-2015),10 -12th Jan, (2015).
  17. Sumandeep Kaur, Amit K. Vishwakarma, M. Jayasimhadri, A.S. Rao, D. Haranath "Dysprosium doped B2O3-Al2O3-ZnO-Na2O glass phosphor for w-LEDs applications" International Conference on Luminescence and its Applications (ICLA-2015) from 9-12th February (2015)
  18. Amit K Vishwakarma, M.Jayasimhadri, D Haranth "Dysprosium doped phosphor for white LEDs" National Conference on Luminescence and its Applications (NCLA-2014),05-7th February, (2014) 
  19. Amit K Vishwakarma, M.Jayasimhadri ,B.Siviah, D Haranath "Synthesis and Photoluminescence studies of europium doped BaNb2O6 phosphor for solid state lighting Applications" International Union of Material Research Society-ICA-2013, 16-20th Dec, (2013).
  20. Amit K Vishwakarma, M.Jayasimhadri, Virendra Shanker,D Haranth "Synthesis and photoluminescence studies of Sr2TiSi2O8 fresnoite phosphor for light emitting devices" 3rd National Conference on Innovations in Indian Science Engineering & Technology- 2013,25-27th Feb, (2013) 
  21. Amit K Vishwakarma, Mudit Jain, M.Jayasimhadri, B V Ratnam, B.Siviah,D Haranth "Synthesis and photoluminescence studies of Eu3+ and zinc co-doped CaNb2O6 phosphor for white LEDs" National Conference on Luminescence and its Applications (NCLA-2013),08-10th Jan, (2013).
  22. First TAPSUN Conference (TAPSUN-2012) on Advances in Futuristic Solar Energy Technologies, 4-5th Dec 2012, at CSIR- National Physical Laboratory, Delhi, India (2012).

 

Other Activities

Awards and Distinctions:

  • Commendable Research Award 2017 in recognition of the research at Delhi Technological University.
  • First place and cash prize for the best poster presentation in National Conference on Luminescence and its Applications (NCLA-2016) at RTM University Nagpur, India.
  • Senior Research fellowship (SRF) from Delhi Technological University during 2013-2016.
  • Junior Research fellowship (JRF) from Delhi Technological University during 2011-2013.

Association With Professional Bodies:

  • Life Member - Luminescence Society of India (LSI)
  • Life Member - Materials Research Society of India (MRSI)
  • Life Member- International Society for Research and Development (IRSD)

Reviewer of the following international journals:

  • Journal of Alloys and Compounds (Elsevier)
  • Journal of Non Crystalline Solids (Elsevier)
  • Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy (Elsevier)