Subhamita Sengupta

Skilled Postdoctoral Research Fellow with experience in experiments and techniques related to both the field of basic and applied Physics . Focused on analytical study of transport phenomena in complex oxide thin films and the impact of various parameters (temperature,oxygen stoichiometry,frequency,spin) on the transport properties. Enthusiastic about development and application of various electrical as well as spectroscopic measurement techniques . Conducted complicated research with integrity and great attention to detail.

1. Prof. Arup Kumar Raychaudhuri (Ph.D. Supervisor)

FNA,FASc,FNASc

M.Sc (IIT/Kanpur), Ph.D (Cornell University)

SERB Distinguished Fellow (Professor)

CSIR- Central Glass and Ceramic Research Institute, Kolkata -700032

Formerly

Professor of Physics, Indian Institute of Science, Bangalore

Director, S.N.Bose National Centre for Basic Sciences, Kolkata

Director, National Physical Laboratory, New Delhi

Email : arupraychaudhuri4217@gmail.com

2. Prof. Ram Janay Choudhury

Scientist G

UGC-DAE-Consortium for Scientific Research, University Campus, Khandwa Road,

Indore 452017, INDIA

Email: ramjanay@gmail.com

3. Prof. Sujata Tarafdar

Professor of Physics, Jadavpur University

Coordinator of Condensed Matter Physics Research Centre, Jadavpur University

Secretary of Indian Society of Non-linear Analysts

Email: tarafdar@hotmail.com, sujata@phys.jdvu.ac.in

1.Restoration of Perovskite Phase in the Top Layer of Thin BTO Film by Plasma Treatment and Annealing. Subhamita Sengupta, Ankita Ghatak, Shaili Sett, Monjoy Sreemany, Sandip Bysakh, Barnali Ghosh and A. K. Raychaudhuri, J. Phys. D: Appl. Phys. 51 085304 (2018)

2.Effect of crystallographic phase transition in BaTiO3 on temperature and bias dependent transport in Au/BaTiO3/Nb:SrTiO3 mutilayer. Subhamita Sengupta, Ankita Ghatak, A.K. Raychaudhuri , J. Phys.: Condens. Matter 33 465702 (2021)

3.Self-powered single semiconductor nanowire photodetector. Shaili Sett, Subhamita Sengupta, N. Ganesh, K. S. Narayan and A. K. Raychaudhuri, Nanotechnology 29 445202 (2018)

4.Spin polarized tunneling through Ferromagnet/Ferroelectric interface SrRuO3 /BaTiO3: Effect of minority spin polarized band. Subhamita Sengupta, Ankita Ghatak, Sourav Chowdhury, Ram Janay Choudhary, Barnali Ghosh and A.K. Raychaudhuri (Communicated)

5. Piezoelectric Nanogenerators based on Lead Zirconate Titanate nanostructures: An insight into the effect of potential barrier and
morphology on the output power generation, Snehamoyee Hazra , Subhamita Sengupta , Soumyaranjan Rath , Ankita Ghatak , A.K Raychoudhury , Barnali Ghosh. (Communicated)

Patented: Patent No. 368228 dated 12.10.2017 entitled “A technique to regenerate ferroelectric phase by surface and subsurface engineering of BaTiO3 thin films.” in the name of S. N. Bose National Centre For Basic Sciences granted on 31.05.2021.

Conference Proceedings (Published)

1.Interface Induced Relaxation at A Ferromagnetic-Ferroelectric Interface. Subhamita Sengupta and A. K. Raychaudhuri, AIP Conference Proceedings 2115 (1), 030334 (2019).

2. Effect of electrode material on the voltage generation of PZT nanowire based nanogenerator, Snehamoyee Hazra, Subhamita Sengupta, Ankita Ghatak, Barnali Ghosh, Arup Kumar Raychaudhuri , AIP Conference Proceedings 2265 (1), 030668 (2020)

Others: Salt Crystal Growth in Interacting Drops of a Complex Biopolymer: Statistical Characterization Using FESEM Images, Moutushi Dutta Choudhury, Saptarshi Das, Biswajit Roy, Subhamita Sengupta, SujataTarafdar, Sanat Karmakar,Chemical Engineering Science 207 (2019).