Dr. Anupam Ghosh
Dr. Anupam Ghosh


Research Area

Nanotechnology, Optoelectronics, Solid State Physics, Semiconductor Device Physics


Dr. Anupam Ghosh is a Postdoctoral fellow at Department of Physics, Indian Institute of Technology (IIT) Ropar. He has completed M. Sc. (specialisation: Radiophysics and Electronics) and Ph. D. in Physics from The University of Burdwan and National Institute of Technology (NIT) Durgapur, respectively. He has qualified many National level examinations such as NET, GATE and JEST. He has published more than 18 journal papers, attended many international/ national conferences and published reputed conference proceedings and book chapters. His Postdoctoral works are associated with the Functional and Renewable Energy Materials Laboratory (FREM Lab).

Research interests:

  • Synthesis of nanomaterials, thin film (2-D) deposition, fabrication of nanowires/ nanorods (1-D), and quantum dots (0-D) using various bottom-up approaches including chemical synthesis and physical vapour deposition techniques.
  • Fabrication of optoelectronic devices, memristors, biosensors, UV photodetectors, Schottky, heterojunction diodes, solar cells etc. using low dimensional systems.
  • Performance analysis of nanomaterials and semiconductor devices.


  • Ph. D. (Physics), National Institute of Technology (NIT) Durgapur, India
  • M. Sc. (specialisation: Radiophysics and Electronics), The University of Burdwan, India
  • B. Sc. (Honours in Physics), Abhedananda Mahavidyalaya (The University of Burdwan), India

Work experience:

  • Institute Postdoctoral Fellow: Department of Physics, IIT Ropar (from January 2021)

Awards and achievements:

  • “Bindubashini Ghosh Memorial award in Physics” (Gold medal), 2012
  • Best paper (2nd) in International Conference on Optical & Wireless Technologies 2018
  • Qualified CSIR NET JRF (Rank 68), June 2015
  • Qualified GATE 2014, GATE 2015, JEST 2015

Selected publications:

  1. Ghosh, A., Mondal, A., Das, A., Chattopadhyay, S. and Chattopadhyay, K.K., 2017. Removal of oxygen related defects from chemically synthesized In2O3 thin film doped with Er by spin-on technique. Journal of Alloys and Compounds695, pp.1260-1265. doi: 10.1016/j.jallcom.2016.10.254
  2. Ghosh, A., Dwivedi, S.M.M.D., Chakrabartty, S., Henini, M. and Mondal, A., 2018. Detailed investigation of defect states in Erbium doped In2O3 thin films. Materials Research Bulletin99, pp.211-218. doi: 10.1016/j.materresbull.2017.11.020
  3. Ghosh, A., Dwivedi, S.M.M.D., Ghadi, H., Chinnamuthu, P., Chakrabarti, S. and Mondal, A., 2018. Boosted UV Sensitivity of Er-Doped In2O3 Thin Films Using Plasmonic Ag Nanoparticle-Based Surface Texturing. Plasmonics, 13(3), pp.1105-1113. doi: 10.1007/s11468-017-0679-x
  4. Ghosh, A., Murkute, P., Lahiri, R., Chakrabarti, S., Chattopadhyay, K.K. and Mondal, A., 2019. GLAD synthesised Erbium doped In2O3 Nano-columns for UV detection. Journal of Materials Science: Materials in Electronics, 30(13), pp. 12739–12752. doi: 10.1007/s10854-019-01638-w
  5. Ghosh, A., Lahiri, R., Dhar Dwivedi, S.M.M. and Mondal, A., 2020. Experimental and theoretical study of capacitive memory of metal-oxide-semiconductor devices based on Er-doped In2O3 nano-column arrays. Journal of Applied Physics128(9), p.095704. doi: 10.1063/5.0013904
  6. Ghosh, A., Kannoje, P. and Mondal, A., 2019. Ultraviolet detection by Cr doped In2O3 TF. IET Optoelectronics, 13(4), pp.172-176. doi: 10.1049/iet-opt.2018.5018
  7. Ghosh, A., Kumar, K., Dwivedi, S.M.M.D., Ghosh, C., Sushama, S., Murkute, P., Ghadi, H., Chakrabarti, S. and Mondal, A., 2019. Bipolar Analog Memristive Switching of In2O3 Using Al Nanoparticles. Journal of Nanoscience and Nanotechnology19(12), pp.8126-8134. doi: 10.1166/jnn.2019.16867
  8. Lahiri, R., Ghosh, A., Choudhuri, B. and Mondal, A., 2018. Investigation on improved performance of Erbium doped TiO2 nanowire based UV detector. Materials Research Bulletin103, pp.259-267. doi: 10.1016/j.materresbull.2018.03.024
  9. Dwivedi, S.M.M.D., Ghosh, A., Ghadi, H., Murkute, P., Chinnamuthu, P., Chakrabartty, S., Chakrabarti, S., Bhunia, S. and Mondal, A., 2018. Oblique angle deposited InN quantum dots array for infrared detection. Journal of Alloys and Compounds766, pp.297-304. doi: 10.1016/j.jallcom.2018.06.346
  10. Dhar Dwivedi, S.M.M., Ghosh, A., Deepthy, S., Maji, M., Lahiri, R., Mondal, S., Ghosh, C., Dalal, A., Mondal, A. and Ghosh, M., 2020. Detection technique of vitamin D3 using Er-doped TiO2 nanowire-based UV photodetector. Journal of Nanophotonics. 14(4), p.046001. doi: 10.1117/1.JNP.14.046001

More information/ website links:    

1. Google Scholar: https://scholar.google.co.in/citations?hl=en&user=s35zhSQAAAAJ#

2. Researchgate:    https://www.researchgate.net/profile/Anupam_Ghosh9

4. ORCID:             https://orcid.org/0000-0001-9865-6945

5. ResearcherID:  https://publons.com/researcher/3696531/anupam-ghosh/

6. Web of Science (linked with ResearcherID): https://publons.com/researcher/AAQ-4367-2020/

6. FREM group, IIT Ropar: https://fremgroup.in/people/