Academic Information
B.Sc in (Physics), CU, 2014
B.Tech (RPE), CU, 2017
M.Tech (RPE), CU, 2019
Ph.D., CU, 2025
Research Areas
Research Interests
1. VLSI 2. OPTO-ELECTRONICS 3. PEROVSKITE SOLAR CELLS 4. APPLICATION OF ML
Courses Taught
2. COMPUTER NETWORK
3. AI ML
4. ANALOG ELECTRONICS
Positions Held
Publications
A. SCI Journal Papers:
1. P. Nath, A. Biswas, and V. Nath, “Performance optimization of solar cells using non-polar, semi-polar and polar InGaN/GaN multiple quantum wells alongside AlGaN blocking layers,” Microsystem Technologies, Vol. 27, pp. 301- 306, 2021 (I.F: 2.1, 2023)
2. P.Nath, A.Biswas, “Probing performance of p-GaAsP/i-GaAs/n-GaAsP solar cells through compositional and
geometrical variations,” Microsystem Technologies , Vol. 28, 2023. (I.F:2.1, 2023)
3. P.Nath, A. Biswas, “Model development of lattice-matched p-GaInP/i-GaAs/n-GaInP hetero junction solar cell
and its performance optimization,” Optical Materials , Vol. 143, 2023 (I.F: 3.9, 2023)
4. P.Nath, A.Biswas, “Engineering the Absorber Architecture for High-Efficiency Lead-Free Inorganic Perovskite Solar Cells in a Tri-Layer Two-Terminal Design,” Physica Solidi a: Applications & Materials 2025, https://doi.org/10.1002/pssa.202500489 .
5. P.Nath and A. Biswas, “Design and Optimization of Active-Region Engineered AlGaAs/GaAs Heterojunction
p⁺–p⁻–i– n⁻–n⁺ Solar Cells” (Under review)
6. P.Nath and A. Biswas, “AlGaAs Tunnel Junction-Engineered GaInP/GaAs Dual-Junction Solar Cell Achieving
32.4% Efficiency: Analytical Modeling and TCAD Optimization” (Under review)
B. Book Chapters:
1. P. Nath, A. Biswas, “Radiation-resilient GaN/InxGa1-xN multi-junction solar cells with varying In contents,” ICCDC 2021: Proceedings of the 3rd International Conference on Communication, Devices and Computing Lecture Notes in Electrical Engineering book series (LNEE, vol. 851; pp. 155-167); 2022.
2. P. Nath, A.Biswas, “Performance augmentation of radiation-resilient III- nitride based multi-junction solar cells with varying composition and thickness of the cap layer,” 2022 IEEE Silchar Subsection Conference (SILCON); IEEE Xplore; ISBN:978-1-6654-7101-5 DOI: 10.1109/SILCON55242.2022.10028892.
C. Conference Presentations:
1. P. Nath, A. Biswas, “Opto-electronic performance optimization of p-GaAsP/i-GaAs/n-GaAsP solar cell devices,” 9th International Conference on Microelectronics, Circuits and Systems (MICRO), organized by University of Technology, Jaipur, Rajasthan, India, 25th -26th June, 2022.
2. P.Nath, A. Biswas, “Analysis and performance improvement of AlGaAs/GaAs hetero-junction pin solar cell through optimization of active absorption layer,” 10th International Conference on Microelectronics, Circuits and Systems (MICRO), organized by Applied Computer Technology, at Hotel Vivanta, Guwahati, Assam, India, 1st to 3rd July, 2023.
3. P. Nath and A. Biswas,” Impact of cap layer on metamorphic III-V based multi-junction solar cells”, 5th International Conference on Micro/Nanoelectronics Devices, Circuits, and Systems (MNDCS-2025), 29-31 Jan 2025, National Institute of Technology Silchar, Assam, INDIA.
4. P. Nath,” Performance Augmentation of GaInP/GaAs Multi-Junction Solar Cell: A PINN Driven Approach to Shallow Doped Layer Optimization,” 7th International Symposium on Devices, Circuits and Systems, May 27-30, 2025 | IIEST Shibpur, Kolkata, India.