Dr. Kaushal Jha (Faculty)

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Dr. Kaushal Jha

Assistant Professor,
Department of Basic Science

9910833539   |   [email protected]



Qualifications
Ph.D. (DTU)
M.Sc. (Delhi University)
B.Sc. (Delhi University)
Subject Expertise
Electronics Science
Semiconductor Physics
Materials Science
Area Of Research
Materials Science, Photoluminescent materials
Professional Experience
1.5 years experience in Patents
List Of Publications
• “Influence of modifier oxides on spectroscopic properties of Eu3+ doped oxy-fluoro tellurophosphate glasses for visible photonic applications” kaushal Jha, M. Jayasimhadri, D. Haranath, Kiwan Jang, Journal of Alloys and Compounds 789 (2019) 622-629 (I. f=3.77)
• “Synthesis and enhancement of photoluminescent properties in spherical shaped Sm3+/Eu3+ co-doped NaCaPO4 phosphor particles for w-LEDs” Mukesh K. Sahu, M. Jayasimhadri, kaushal Jha, B. Sivaiah, A. S. Rao, D. Haranath Journal of Luminescence 202 (2018) 475-483. (I. f=2.73)
“Effective sensitization of Eu3+ and energy transfer in Sm3+/Eu3+ co-doped ZPBT glasses for CuPc based solar cell and w-LED applications” Kaushal Jha, M. Jayasimhadri Journal of Luminescence 194 (2018) 102-107 (I. f=2.73)
• “Peculiar Optical Characteristics of Different Silicate Source and Synthesis Technique in Europium Doped Li2SrSiO¬4” Hyun-Joo Woo, Yoichi Horibe, Kaushal Jha, Kiwan Jang, Jung Hyun Jeong Journal of the Korean Physical Society 72 (2018) 1350-1355. (I. f=.41)
• “Multicolor and white light emitting Tb3+/Sm3+ co-doped zinc phosphate barium titanate glasses via energy transfer for optoelectronic device applications” Kaushal Jha, Amit K. Vishwakarma, M. Jayasimhadri D. Haranath, Journal of Alloys and Compounds 719 (2017) 116-124 (I. f=3.77)
• “Single NUV band pumped PbO-GeO2-TeO2:Tb3+ yellowish green emitting glass material for tricolor white LEDs” M. Jayasimhadri, Kaushal Jha, B.V. Ratnam, Hyun-Joo Woo, Kiwan Jang, A.S Rao, D. Haranath, Journal of Alloys and Compounds 711 (2017) 395-399 (I. f=3.77)
• “Optimization of synthesis technique and luminescent properties in Eu3+-activated NaCaPO4 phosphor for solid state lighting applications” B.V.Ratnam, Mukesh K. Sahu, Amit K. Vishwakarma, Kaushal Jha, Hyun-Joo Woo, Kiwan Jang, M. Jayasimhadri, Journal of Luminescence 185 (2017) 99-105(I. f = 2.73)
• “Structural and emission properties of Eu3+ doped alkaline earth zinc phosphate glasses for white LED applications” Kaushal Jha, M. Jayasimhadri, Journal of the American ceramic society 100 (2017) 1402-1411 (I. f=2.95)
• “Spectroscopic Investigation on thermally stable Dy3+ doped zinc phosphate glass for white lighting emitting diodes” Kaushal Jha, M. Jayasimhadri, Journal of Alloys and Compounds 688 (2016) 833-840 (I. f=3.77)
• “White light emission and color tunability of dysprosium doped barium silicate glasses” Lokesh Mishra, Anchal Sharma, Amit K. Vishwakarma, Kaushal Jha, M. Jayasimhadri, B.V. Ratnam, Kiwan Jangb, A.S. Rao, R.K. Sinha, Journal of Luminescence 169 (2016) 121-127 (Impact factor = 2.73)
• “Emerging cool white light emission from Dy3+ doped single phase alkaline earth niobate phosphors for indoor lighting applications” Amit K. Vishwakarma, Kaushal Jha, M. Jayasimhadri, B. Sivaiah, Bhasker Gahtori, D. Haranath, Dalton Transactions 44 (2015) 17166-17174 (Impact factor = 4.01)
• “Red light emitting BaNb2O6:Eu3+ phosphor for solid state lighting applications” Amit K. Vishwakarma, Kaushal Jha, M. Jayasimhadri, A.S. Rao, Kiwan Jang, B. Sivaiah, D. Haranath, Journal of Alloys and Compounds 622 (2015) 97-101 (Impact factor = 3.77)
Conference Attended (National/International)
Poster presented at “Department of Atomic Energy – Solid State Physics Symposium (DAE- SSPS)” 18-22 December 2018, GJUS&T Hisar. (AIP conference proceedings to be published) “Photoluminescent studies of Sm3+ Doped Oxy-fluoro Tellurophosphate Glasses for Solid-state Lighting Applications” Kaushal Jha, Kusum Rawat
Poster presented at “Photonics 2018” 12-15 December 2018, IIT Delhi (Conference proceedings in the process) “Photoluminescent Properties of Dy3+ Doped Zinc Tellurophosphate Glasses for Warm W-LED Applications” Kaushal Jha, Mukesh K. Sahu, M. Jayasimhadri
Poster presented at “Department of Atomic Energy – Solid State Physics Symposium (DAE- SSPS)” 26-30 December 2017, BARC Mumbai. (AIP conference proceedings published) “Tb3+ and Eu3+ doped zinc phosphate glasses for solid state lighting applications” Kaushal Jha, Amit. K. Vishwakarma, M. Jayasimhadri, D. Haranath, Kiwan Jang.
Poster presented at “DAE-BRNS National laser symposium (NLS-26” 20-13 December 2018, Mumbai. “Dy3+ doped P2O5-Bi2O3-ZnO-Li2O glasses for warm W-LEDs applications” Kaushal Jha, Mukesh K. Sahu, Amit. K. Vishwakarma, M. Jayasimhadri.
Oral presentation at “International Conference on Advances in Glass Science and Technology (ICAGST-2017)” 23-25 JANUARY 2017, CSIR-CGCRI on: “Color tunable emission properties via energy transfer in Dy3+/Eu3+ co-doped ZPBT glasses for n-UV pumped w-LEDs” Kaushal Jha, Amit. K. Vishwakarma, M. Jayasimhadri, D. Haranath
Oral presentation at “International conference on advanced Production and Industrial engineering (ICAPIE-2016)” 9-10 February 2016, Delhi Technological University on: “Trivalent europium doped BaZnP2O7 phosphors for white LED applications” Priyam, Amit K Vishwakarma, Kaushal Jha, Mukesh K Sahu, Sumandeep Kaur, Harpreet Kaur, M. Jayasimhadri
Oral presentation at “National conference on Conference on Luminescence and Its Applications (NCLA-2016)” 18-20 February 2016, RTM Nagpur University on: “Zinc phosphate alkaline earth glasses doped with Eu3+ for optoelectronic applications” Kaushal Jha, Amit. K. Vishwakarma, Sumandeep Kaur, Mukesh Sahu, M. Jayasimhadri, A.S. Rao, D. Haranath
Oral presentation at “International Conference on Advances in Light Technologies and Spectroscopy of Materials (ICALSTM-2016)” 16-18 January 2016, Lucknow University on: “Structural and Photoluminescence properties of Dy3+ doped PZCT glasses” Kaushal Jha, Amit. K. Vishwakarma, M. Jayasimhadri
Poster presented at “International Conference on Luminescence and Its Applications (ICLA-2015)”, 9-12 February 2015, PES University. “Synthesis of yellowish green biocompatible hydroxyapatite phosphor via surfactant assisted aqueous precipitation method” Kaushal Jha, Amit K. Vishwakarma, M. Jayasimhadri, A.S. Rao, B. Sivaiah and D. Haranath.
Poster presented at “International Conference on Frontiers in Spectroscopy (ICFS-2015)” 8-9 January 2015, BHU. “Cool white light emission via dysprosium doped P2O5-PbO-ZnO glasses” Kaushal Jha, Amit. K. Vishwakarma, Lokesh Mishra, M. Jayasimhadri, A.S. Rao.
Membership
ISRD, IEEE
Awards and Honors
UGC NET-JRF in Electronic Science • Indo-Korean Research Internship (IKRI) Awardee, selected by DST, India and NRF, South Korea for pursuing research in South Korea during Ph.D. tenure.
Certificate of Merit for securing 1st position in first year of B.Sc (H) electronics at College Level
Certificate of Merit for securing 3rd position in first year of B.Sc (H) electronics in South Campus
Best Poster Award at 68th Korean Physical Society (KPS) for paper presentation
Commendable Research award by Delhi Technological University for consecutive years 2017 and 2018.
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