T.K. Srinivasan | Physics and Astronomy | Best Researcher Award

Dr. T.K. Srinivasan | Physics and Astronomy | Best Researcher Award

Indira Gandhi Centre for Atomic Research | India

Dr. T.K. Srinivasan is a distinguished Health Physicist with over three decades of dedicated service in nuclear safety and radiation protection. Currently affiliated with the Indira Gandhi Centre for Atomic Research (IGCAR), Kalpakkam, India, he has made significant contributions in the fields of radiological safety, photoluminescence, and nanomaterial-based radiation detection. His professional journey is marked by a profound commitment to advancing radiation safety and fostering scientific understanding among professionals and the public alike.

Author Profile👤

Scopus

Strengths for the Awards✨

Dr. T.K. Srinivasan stands out as a seasoned Health Physicist and Researcher with over three decades of significant contributions in the domains of radiation safety, health physics, nano-phosphor development, and radioluminescence. With a Ph.D. from the prestigious Homi Bhabha National Institute, his research on LaF₃:Ce nanomaterials for radiation detection and dosimetry reflects a perfect synergy of applied physics and nuclear safety. His 13 high-impact journal publications—including those in reputed outlets such as the ACS Applied Materials & Interfaces (IF: 8.456), Journal of Radiation Physics and Chemistry, and Annals of Nuclear Energy—demonstrate a consistent record of innovation and knowledge dissemination. Dr. Srinivasan has also actively collaborated with premier institutions like IIT Madras, enhancing interdisciplinary research outputs.

In addition to research, his hands-on operational experience at Kakrapar Atomic Power Station and FBTR, IGCAR has given him unique insights into real-world radiation monitoring and safety applications. His ability to translate scientific research into practical protocols, as seen in numerous IGCAR technical reports and public radiation awareness programs, further highlights his impact. His lectures, training programs, and conference presentations (national & international) solidify his role as both a researcher and educator.

🎓 Education

Dr. Srinivasan earned his Ph.D. in Physics from the prestigious Homi Bhabha National Institute, with a specialization in photoluminescence, nano synthesis, radioluminescence, and radiological safety. His doctoral research focused on the synthesis and characterization of nanosized LaF₃:Ce for radiation detection and dosimetry. He also holds an M.Phil in Physics from Bharathiar University, M.Sc. in Physics from Annamalai University, and B.Sc. in Physics from Ramakrishna Mission Vivekananda College, Madras University. He completed specialized training in Health Physics at BARC, Mumbai, enhancing his expertise in radiation protection.

🏢 Experience

Dr. Srinivasan began his professional career in 1991 as a Health Physicist at the Kakrapar Atomic Power Station (NPCIL). Since 1996, he has served at the Fast Breeder Test Reactor (FBTR), IGCAR, where he continues to lead initiatives in radiation safety and monitoring. His experience extends to the Radiochemistry Lab at IGCAR. He has also delivered numerous lectures on radiation safety, instilling awareness in schools, among security personnel, and the general public.

🔬 Research Interests On Physics and Astronomy

His primary research interests encompass radiation dosimetry, photoluminescence properties of nanomaterials, gamma spectrometry, and health physics. He has demonstrated expertise in the calibration and application of radiation instruments, NaI(Tl) and HPGe detectors, and effective radiological planning following ALARA principles. His interdisciplinary approach bridges material science and radiation protection, aiming to optimize radiation detection and public safety.

🏆 Awards

Dr. Srinivasan’s enduring contribution to health physics and radiological safety has earned him recognition within India’s nuclear science community. His role in shaping safety protocols at FBTR and KAMINI reactors, as well as his influential publications and conference presentations, mark him as a respected authority in the domain.

📚 Publications

Dr. Srinivasan has authored 13 peer-reviewed journal articles and presented at numerous national and international conferences. His research spans topics such as photoluminescence, gamma spectrometry, and radiation monitoring. Notable publications include:

  1. Health Physics experience in FBTR – Journal of Radiation Protection and Environment (2003) [Cited by 4 articles]

  2. Radiological aspects of sodium disposal in FBTR – Journal of Radiation Protection and Environment (2005) [Cited by 5]

  3. Photoluminescence of LaF₃:Ce nanoparticles – World Journal of Nano Science and Eng. (2012) [Cited by 12]

  4. Gamma irradiation effects on LaF₃:Ce – Radiation Physics and Chemistry (2014) [Cited by 8]

  5. Green-emitting LaF₃/TiO₂ core-shell structure – Journal of Rare Earths (2015) [Cited by 6]

  6. Spectral tunability in LaF₃:Ce – AIP Conf. Proc. 1665, 050024 (2015) [Cited by 7]

  7. Hybrid nanophosphor composites for white light emission – ACS Appl. Mater. Interfaces (2016) [Cited by 50]

  8. HPGe detector calibration – Journal of Instrumentation (2017) [Cited by 3]

  9. Gas leak detection in FBRs – Annals of Nuclear Energy (2019) [Cited by 4]

  10. Gamma spectrometry in KAMINI – Radiation Protection and Environment (2023) [Cited by 2]

  11. Luminescent properties of CdWO₄ nanophosphor – ICL 2023 Conference, Paris [Cited by 1]

  12. Cadmium tungstate nanostructures – Journal of Applied Spectroscopy (2025) [Cited by 2]

Bhishma Karki | Physics | Best Academic Researcher Award

Dr. Bhishma Karki | Physics | Best Academic Researcher Award

Tribhuvan University | Nepal

Dr. Bhishma Karki is a distinguished scientist and academic leader serving as the Executive Chairman of the National Research Council Nepal and a Visiting Professor at Tuljaram Chaturchand College (India) and Tri-Chandra Multiple Campus (Nepal). With expertise in Material Science and Physics, he focuses on advanced sensor technologies, photoelectrocatalysis, and nanotechnology. His prolific research includes 56+ publications (32 SCI, 24 Scopus) and leadership in editorial roles for reputed journals like PLOS ONE and Frontiers in Oncology.

Professional profile👤

Google Scholar

ORCID

Scopus

Strengths for the Awards✨

  1. Exceptional Research Output

    • 56 publications (32 SCI-indexed, 24 Scopus-indexed) in high-impact journals.

    • Research spans material science, plasmonics, biosensors, environmental science, and nanotechnology, demonstrating interdisciplinary expertise.

    • Recent publications in reputed journals like Microchimica Acta, Journal of Drug Delivery Science and Technology, and Plasmonics indicate sustained productivity.

  2. International Collaborations & Recognition

    • Active collaborations with researchers from India, Australia, Germany, France, Italy, and the Middle East.

    • Participation in prestigious conferences/workshops at institutions like Oxford, Cambridge, Moscow State University, and Monash University.

    • Editorial roles in SCI/Scopus-indexed journals (e.g., PLOS ONE, Frontiers in Oncology, Scientific Reports).

  3. Leadership & Institutional Contributions

    • Executive Chairman of the National Research Council Nepal, demonstrating leadership in research governance.

    • Visiting professor/faculty roles at Tribhuvan University (Nepal) and Tuljaram Chaturchand College (India).

    • Editor-in-Chief of the Indian Journal of Advanced Physics and editorial board member for multiple journals.

  4. Awards & Honors

    • Recipient of the Nepal Vidyabhushan “A” Award (2023) from the Government of Nepal.

    • Recognized as a UN Observer and Focal Person for multiple UN bodies (UNFCCC, UNCBD, UNEP).

  5. Innovative & Applied Research

    • Focus on practical applications, such as:

      • Water purification using photoelectrocatalysis (Ph.D. thesis).

      • Biomedical sensors for cancer, dengue, and pathogen detection.

      • Environmental studies (UV index, water quality, radiation shielding).

Education 🎓

  • Ph.D. in Material Science, Tribhuvan University (2020)

    • Thesis: Photoelectrocatalytic Water Purification Using ZnO Thin Films

  • M.Sc. in Material Science, University of Pune (2009)

  • B.Sc. in Physics, National Multiple College (2005)

Experience 💼

  • Executive Chairman, National Research Council Nepal (2019–Present)

  • Visiting Professor, Tuljaram Chaturchand College, India (2023–Present)

  • Academic Director, NRC Nepal (2015–2019)

  • Lecturer, Damak Multiple Campus (2009–2013)

  • Editor-In-Chief, Indian Journal of Advanced Physics (2021–2023)

Research Interests On Physics 🔍

  • Surface Plasmon Resonance (SPR) Biosensors for cancer, pathogen, and gas detection.

  • Nanomaterial-based photoelectrocatalysis for water purification.

  • Optical sensors using 2D materials (graphene, black phosphorus, MXenes).

  • Heavy metal detection and environmental monitoring.

Awards & Honors 🏆

  • Nepal Vidhyabhushan “A” (2023) by Govt. of Nepal for academic excellence.

  • UN Observer for UNFCCC, UNCBD, and UNEP conferences.

  • Editorial Roles: PLOS ONE, Scientific Reports, Frontiers in Oncology.

Publications 📚

  • Hemoglobin detection in blood samples using a graphene-based surface plasmon resonance biosensor
    B. Karki, B. Vasudevan, A. Uniyal, A. Pal, V. Srivastava — 2022 — 📑 Cited by: 103

  • Advances in Surface Plasmon Resonance‐Based Biosensor Technologies for Cancer Cell Detection
    B. Karki, A. Uniyal, A. Pal, V. Srivastava — 2022 — 📑 Cited by: 102

  • Sensitivity enhancement of surface plasmon resonance sensor using 2D material barium titanate and black phosphorus over the bimetallic layer of Au, Ag, and Cu
    B. Karki, A. Pal, Y. Singh, S. Sharma — 2022 — 📑 Cited by: 91

  • Sensitivity enhancement of a graphene, zinc sulfide-based surface plasmon resonance biosensor with an Ag metal configuration in the visible region
    B. Karki, A. Uniyal, B. Chauhan, A. Pal — 2022 — 📑 Cited by: 90

  • Sensitivity enhancement of refractive index-based surface plasmon resonance sensor for glucose detection
    B. Karki, A. Jha, A. Pal, V. Srivastava — 2022 — 📑 Cited by: 70

  • Advancements in MXene-polymer nanocomposites in energy storage and biomedical applications
    D. Parajuli, N. Murali, D. KC, B. Karki, K. Samatha, A.A. Kim, M. Park, B. Pant — 2022 — 📑 Cited by: 69

  • Platinum diselenide and graphene-based refractive index sensor for cancer detection
    B. Karki, P. Sarkar, G. Dhiman, G. Srivastava, M. Kumar — 2024 — 📑 Cited by: 68

  • Tuning sensitivity of bimetallic, MXene and graphene-based SPR biosensors for rapid malaria detection: a numerical approach
    B. Karki, A. Uniyal, M. Sharma, R.B. Yadav, P. Buduma — 2024 — 📑 Cited by: 65

  • A simulation study for dengue virus detection using surface plasmon resonance sensor heterostructure of silver, barium titanate, and cerium oxide
    B. Karki, N.H. Salah, G. Srivastava, A. Muduli, R.B. Yadav — 2023 — 📑 Cited by: 59

  • ZnO-silicon enhanced surface plasmon resonance sensor for chemical sensing
    B. Karki, A. Pal, P. Sarkar, R.B. Yadav, A. Muduli, Y. Trabelsi — 2024 — 📑 Cited by: 52

  • Sensitivity enhancement of surface plasmon resonance biosensor with 2-D franckeite nanosheets
    B. Karki, S. Sharma, Y. Singh, A. Pal — 2022 — 📑 Cited by: 52

  • Indium phosphide and black phosphorus employed surface plasmon resonance sensor for formalin detection: numerical analysis
    B. Karki, A. Uniyal, T. Sharma, A. Pal, V. Srivastava — 2022 — 📑 Cited by: 51

  • Tuning sensitivity of surface plasmon resonance gas sensor based on multilayer black phosphorous
    B. Karki, Y. Trabelsi, P. Sarkar, A. Pal, A. Uniyal — 2025 — 📑 Cited by: 50

Conclusion 🎯

Dr. Karki’s interdisciplinary research bridges material science, optics, and environmental technology, with innovations in biosensing and catalysis. His leadership in academia and editorial boards underscores his commitment to advancing global scientific collaboration.