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Principal Investigator
Prof. Samit Kumar Ray
Senior Professor, Department of Physics
Indian Institute of Technology (IIT) Kharagpur
Office: C-139, Main Academic Building
Tel: +91-3222-283-838
Email: physkr@phy.iitkgp.ac.in
Biography Google Scholar ResearchGate Homepage: IIT-KGP
Alumni
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Dr. Bibekananda Panda
Present Position: Scientist F,
Integrated Test Range Chandipur,
Defence Research and Development Organisation, Balasore, Odissa-756025, India
Ph.D., 1999, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Ferroelectric thin films for DRAM (memory) applications
Email: bibekananda.panda@itr.drdo.in Website:
Dr. Chumki Saha
Present Position: Scientist,
Semi-conductor Labortory,
Department of Space, Delhi, India
Ph.D., 2000, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Semiconductor nanostructures
Email: chumki@scl.gov.in Website:
Dr. Somnath Mahato
Google Scholar ResearchGate
Research Associate
School of Nano Science and Technology (SNST)
Last degree-
PhD in Physics (2016), Indian Institute of Technology (ISM) Dhanbad, India
Research area-
Hybrid Perovskites for optoelectronic applications
Email: somnath.mahato@iitkgp.ac.in
Dr. Chandan B. Samantaray
Present Position:
Ph.D., 2001, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Semiconductor devices
Email: Website:
Dr. Siddheswar Maikap
Present Position: Associate Professor,
Department of Electronic Engineering,
Chang Gung University, Taiwan, R.O.C
Ph.D., 2003, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Flash and Resistive Switching Memory Devices, High-k Dielectrics, Si and Ge
Email: sidhu@mail.cgu.edu.tw Website:
Dr. Gouri Sankar Kar
Present Position: Distinguished Member of Technical Staff (DMTS)
Memory Program Director,
IMEC, Leuven, Belgium
Ph.D., 2003, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Nanostructure's applications
Email: kar@imec.be Website:
Dr. Suparna Pal
Present Position: Scientific Officer,
Faculty of Homi Bhabha National Institute (HBNI),
Raja Ramanna Centre for Advanced Technology, Indore,
Ph.D., 2004, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Surface Passivation & Gate-Dielectric formation on Compound Semiconductors
Email: gopa.suparna@gmail.com Website: [Link]
Dr. Rajat Mahapatra
Present Position: Professor,
Department of Electronics and Communication Engineering,
National Institute of Technology Durgapur, Durgapur 713209, India,
Ph.D., 2005, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: High-k Gate Dielectrics for Starined Si MOS Devices
Email: rajat.mahapatra@ece.nitdgp.ac.in Website: [Link]
Dr. Kaustuv Das
Present Position: Associate Professor,
Department of Physics,
Jadavpur University, Kolkata, India
Ph.D., 2007, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Synthesis and properties of Ge nanostructures
Email: kaustuv12@gmail.com Website: [Link]
Dr. Asim Roy
Present Position: Professor,
Department of Physics,
National Institute of Technology (NIT) Silchar, Assam, India
Ph.D., 2009, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Ferroelectrics and High-k materials for CMOS Technology
Email: asim@phy.nits.ac.in Website: [Link]
Dr. Suvra Prakash Mondal
Present Position: Assistant Professor,
Department of Physics,
National Institute of Technology (NIT) Agartala, Jirania, Tripura-799046, India
Ph.D., 2010, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: II-VI Based Nanostructures for Electronic and Optoelectronic Devices
Email: suvra.phy@nita.ac.in Website: [Link]
Dr. Sandip Majumdar
Present Position:
Ph.D., 2010, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Materials for devices
Email: Website:
Dr. Surajit Mandal
Present Position:
Ph.D., 2011, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Nanoscale devices
Email: Website:
Dr. Debashis Panda
Present Position: Associate Professor and Head of the Department,
Electronics Engineering & Department of Physics,
National Institute of Science and Technology (NIST), Berhampur-761008, Odisha, India
Ph.D., 2011, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Thin-film technology, Emerging devices
Email: dpanda@nist.edu Website: [Link]
Dr. Samaresh Das
Present Position: Associate Professor,
Centre for Applied Research and Education (CARE),
Indian Institute of Technology (IIT) Delhi, India
Ph.D., 2011, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Infrared solid-state photodetector, THz electronics
Email: samareshdas@care.iitd.ac.in Website: [Link]
Dr. Rajkumar Singha
Present Position: Assistant Professor,
Department of Physics,
Visva-Bharati University, Santiniketan, West Bengal - 731235, India
Ph.D., 2011, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Semiconductor Nanotechnology, MBE grown Ge/Si hetero-structure Photodetector
Email: rajkumar.singha@visva-bharati.ac.in Website: [Link]
Dr. Sarmistha Maiti
Present Position: Project Coordinator
Technology Development Board,
Department of Science and Technology (DST), Govt. of India
Ph.D., 2012, Metallurgical and Materials Engineering, IIT Kharagpur, India
Research: Semiconductor nanostructures
Email: sarmistha.tdb@gmail.com Website:
Dr. Arun Kumar Sinha
Present Position: Assistant Professor,
A. M. College (under Sidho Kanho Birsha University)
RA Position: 4th April 2012 to 30th November 2013.
PhD: 2012, department of chemistry, IIT KGP
Email: Website:
Dr. Santanu Manna
Present Position: Assistant Professor,
Department of Physics,
Indian Institute of Technology (IIT) Delhi, India
Ph.D., 2014, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Silicon & Germanium based Photonics
Email: mannaphy@gmail.com Website:
Dr. Sudip Kumar Sinha
Present Position: Assistant Professor,
Department of Metallurgical And Materials Engineering,
National Institute of Technology (NIT) Raipur, Chhatisgarh - 492010, India
Ph.D., 2014, Metallurgical and Materials Engineering, IIT Kharagpur, India
Research: Chemical sensors and transparent conducting oxide synthesized by PLD
Email: sksinha.met@nitrr.ac.in Website: [Link]
Dr. Rakesh Alugiri
Present Position:
Department of Electronics Engineering and Institute of Electronics,
National Chiao Tung University, Hsinchu 30010, Taiwan
Ph.D., 2015, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Ge nanostructures for memory devices
Email: aluguri.iitkgp@gmail.com Website:
Dr. Tamita Rakshit
Present Position: NA
Ph.D., 2016, Advanced Technology Development Centre (ATDC)
Indian Institute of Technology (IIT) Kharagpur, India
Research: Zinc Oxide-based Nanostructures and Thin Films for Tunable Optical and
Electrical Properties for Optoelectronic Devices
Email: tamita.physics@gmail.com Website:
Dr. Sudipta Bhoumik
Present Position:
Ph.D., 2015, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: II-IV semiconductors
Email: sksinha.met@nitrr.ac.in Website:
Dr. Susnata Bera
Present Position: Assistant Professor
Department of Physics, Vivekananda Mission Mahavidyalaya,
Vidyasagar University, Purba Medinipur, West Bengal 721645, India
Ph.D., 2016, Physics & Meteorology, Indian Institute of Technology (IIT) Kharagpur, India
Research: Optical and Electrical Properties of Chalcogenide Semiconductor Nanostructures
Email: susnata.bera@gmail.com Website:
Dr. Ajit Katiyar
Present Position: Research Professor
School of Electrical and Electronic Engineering,
Yonsei University, Seoul 03722, Republic of Korea
Ph.D., 2016, Physics, Indian Institute of Technology (IIT) Kharagpur, India
Research: Si and Ge nanostructures for optoelectronics
Email: akk46@cam.ac.uk Website: [Link]
Dr. Narendar G.
Present Position: Postdoctoral Fellow
Tufts University, Boston, Medford, United States
Ph.D., 2017, Physics, Indian Institute of Technology (IIT) Kharagpur, India
Research: Silk protein and wide-band semiconductor based Photonic devices
Email: narendar@ajou.ac.kr Website: [Link]
Dr. Rishi Maiti
Present Position: Assistant Professor
Department of Physics,
Indian Institute of technology (IIT), Guwahati, India
Ph.D., 2017, Physics, Indian Institute of Technology (IIT) Kharagpur, India
Research: 2D materials based optoelectronics
Email: rm3838@columbia.edu Website: [Link]
Dr. Rajsekhar Bar
Present Position: Assistant Professor
Department of Physics
Midnapore College (Autonomous), West-Midnapore, West-Bengal, India
Ph.D., 2017, Physics, Indian Institute of Technology (IIT) Kharagpur, India
Research: Low-Dimensional Ge Structures for Electronic and Optoelectronic Devices
Email: rajiitkgp.phy@gmail.com Website: [Link]
Dr. Subhrajit Mukherjee
Present Position: Scientist
Institute of Materials Research and Engineering (IMRE)
A*STAR - Agency for Science, Technology and Research
Ph.D., 2018, Physics, Indian Institute of Technology (IIT) Kharagpur, India
Research: 2D materials based devices, nanoscale fabrication, Super-lubric devices
Email: subhrajit.m@campus.technion.ac.il Website:
Dr. Arijit Sarkar
Present Position: Post Doctoral Associate
Duke University, Durham, NC, USA
Ph.D., 2019, ATDC, Indian Institute of Technology (IIT) Kharagpur, India
Research: Si and Ge nanostructures, flexible electronics, Smart optical devices
Email: mailarijitsarkar@gmail.com Website: [Link]
Dr. Arup Ghorai
Present Position: Post Doctoral Researcher
North Carolina State University, US
Last degree-
Ph.D., 2020, SNST, Indian Institute of Technology Kharagpur, India
Research: Synthesis and applications of 2D materials, Hybrid perovskites
Email: arupghoraiphysicalchem@gmail.com Website:
Dr. Rup Kumar Chowdhury
Present Position: Postdoctoral Scholar
Department of Ultrafast Optics & Nanophotonics (DON), IPCMS - CNRS
Last degree-
Ph.D., 2021, Physics, Indian Institute of Technology Kharagpur, India
Research: 2D materials photonics and Ultrafast pump-probe spectroscopy
Email: rupchowdhury4@gmail.com Website:
Dr. Subhendu Sinha Sarkar
Present Position: Scientist 'F'
Defence Research and Development Organisation, Delhi, India
Last degree-
Ph.D., 2021, Physics, Indian Institute of Technology Kharagpur, India
Research area: Semiconductor physics
Email: subhendu.s.sarkar@gmail.com Website:
Dr. Sumita Santra
Present Position: Assistant Professor
Department of Physics, Belda College, WB
Last degree-
PhD in Physics (2001), Saha Institute of Nuclear Physics (SINP), Kolkata, India
Research area-
Nanomaterial synthesis, flexible electronics, Chemical sensor
Email: santra@phy.iitkgp.ac.in Website:
Dr. Anupam Midya
Present position: Assistant Professor
Department of Education,
Indian Institute of Technology (IIT) Kharagpur, India.
Last degree-
PhD in Chemistry, National University of Singapore, Singapore
Research area-
Materials chemistry, 2D materials
Email: anupam.midya@iitkgp.ac.in Website:
Dr. Rabeya Basori
Present Position: DST INSPIRE Faculty
School of Nanoscience and Technology
Last degree-
PhD in Physics, S. N. Bose National Centre for Basic Sciences, Kolkata, India
Research area-
Nanomaterial synthesis, optoelectronics
Email: rabaya@iitkgp.ac.in Website:
Dr. Poulomi Chakrabarty
Present Position: Post Doctoral Fellow
Indian Institute of Technology (IIT), Bombay, India
Last degree-
Ph.D., 2021, SNST, Indian Institute of Technology Kharagpur, India
Research area-
Soft lithography, light trapping optoelectronic devices
Email: cpoulomi@iisc.ac.in Website:
Dr. Somnath Mahato
Present Position: Research Engineer (Scientist)
Łukasiewicz – PORT, Polish Center for Technology Development, Poland
School of Nano Science and Technology (SNST)
Last degree-
PhD in Physics (2016), Indian Institute of Technology (ISM) Dhanbad, India
Research area-
Hybrid Perovskites for optoelectronic applications
Email: somnath.mahato@iitkgp.ac.in
Dr. Sourabh Pal
Present Position: Postdoctoral Research Scientist
Columbia University, New York City, USA
Last degree-
Phd (2022), IIT Kharagpur, WB, India
Research area-
Hybrid Perovskites for optoelectronic applications
Email: sourabhelt@iitkgp.ac.in
Dr. Sudarshan Singh
Present Position: Postdoctoral Research Scientist
École polytechnique de Montréal, Montreal, Canada
Last degree-
Phd (2022), IIT Kharagpur, WB, India
Research area-
Si/Ge nanostructures for solar cells and IR Photonics
Email: sudarshansingh@iitkgp.ac.in
Dr. Tamal Dey
Present Position: Post-Doctoral Associate
Rutgers, The State University of New Jersey, NJ, United States
Last degree-
Phd (2022), IIT Kharagpur, WB, India
Research area-
Oxide Thin Films for Neuromorphic Computing
Email: tamald40@gmail.com
Dr. Subhajit Jana
Present Position: Post-Doctoral Associate
National University of Singapore, Singapore
Last degree-
Phd (2022), IIT Kharagpur, WB, India
Research area-
2D material optoelectronics
Email: subhajitphy@iitkgp.ac.in
Dr. Piyush Kanti Sarkar
Google Scholar ResearchGate
Present Position: Post-Doctoral Researcher
CEMES-CNRS, France
Natioal Postdoctoral Fellow, IIT Kharagpur.
Last degree-
PhD in Physics (2021), Indian Association for the Cultivation of Science, Kolkata, India
Research area-
Energy harvesting and Sensor
Email: piyushiacs@gmail.com
Dr. Shreyasi Das
Google Scholar ResearchGate
Present Position: Post-Doctoral Associate
ISTA- Austria
Last degree-
Ph.D. in Physics (2024), School of Nano Science and Technology (SNST), IIT Kharagpur, India
Research area-
2D materials based optoelectronics
Email: shreyasidas@iitkgp.ac.in
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