Dr. Romita Chouhan

  • Designation: Assistant Professor
  • Employee ID: 1505140
  • Qualification: M.Sc., Ph.D.
  • Contact: 0731-2582438
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  • Detailed Profile
About Faculty: Dr. Romita Chouhan is an Asst. Professor (cont.) in the department of Applied Physics & Optoelectronics at Shri G. S. Institute of technology and Science Indore (M.P.). She obtained her M.Sc. in Physics from School of Physics, DAVV Indore in 2014 and PhD in Physics from DAVV, Indore. She has published 5 peer-reviewed international paper and 3 conference proceedings. Her present research interest includes: Nonlinear optical characteristics of TMO, Optical and Transport characteristics of multilayer structure.
Education and Qualification:

Degree

Year

Subject

University/Institution

B. Sc.

2012

Computer Science

Holkar Science College, Indore

M. Sc.

2014

Physics

School of Physics, DAVV Indore

PhD

2022

Physics

School of Physics, DAVV Indore
Work Experience: Eight months
Research Details: Nonlinear optical and band offsets properties of transition metal oxide thin films.
PhD Supervision: NIL
Publications:

1.      Romita Chouhan, Priyanka Baraskar, Arpana Agrawal, Mukul Gupta, Pranay K. Sen, and Pratima Sen, Effects of oxygen partial pressure and annealing on dispersive optical nonlinearity in NiO thin films, Journal of Applied Physics122, (2017) 025301.

2.      Romita Chouhan, Priyanka Baraskar, Arpana Agrawal, Mukul Gupta, Pratima Sen, Magnetically tuned absorptive optical nonlinearity in NiO thin films, Optical Materials, 84 (2018) 893–898.

3.      Romita Chouhan, Mukul Gupta, P. K. Sen,  and Pratima Sen, Giant dispersive and absorptive optical nonlinearities in TiO2 thin films, Journal of Optical Society of America B, 37 (2020) 279-286.

4.      Romita Chouhan, Arpana Agrawal,  Mukul Gupta, Pratima Sen, Qualitative analysis of the valence and conduction band offset parameters in FeNiO/CuNiO bilayer film using X-ray photoelectron spectroscopy, Physica Status Solid B, 259 (2022) 2100132.

5.      Priyanka Baraskar, Romita Chouhan, Arpana Agrawal, R.J. Choudhary,     Pranay K. Sen, Pratima Sen, Magnetic field induced changes in linear and nonlinear optical properties of  Ti incorporated Cr2O3 nanostructured thin film, Physics Letters A, 382, (2018) 860.

6.      Priyanka Baraskar, Romita Chouhan, Arpana Agrawal, R. J. Choudhary, Pratima Sen, Weak ferromagnetism at room temperature in Ti incorporated Cr2O3 , thin film, Physics B: Condensed matter, 571(2019) 36

Conference Proceedings

1.      Romita Chouhan, Mukul Gupta, and Pratima Sen, Nonlinear refraction in NiO thin films, AIP Conference Proceedings 2220, 090016 (2020).

 2.      Romita Chouhan, Priyanka Baraskar, Arpana Agrawal, Mukul Gupta, Pratima sen, Nonlinear Optical Responses of Magnetron Sputtered Tio2 Thin Film, AIP Conference Proceedings 2115, (2019) 030301.

3.      Romita Chouhan, Priyanka Baraskar, Tanveer A. Dar, Arpana Agrawal, Mukul Gupta, Pranay K. Sen, Pratima. Sen, Effect of annealing on the optical properties of the ion beam sputtered NiO Thin Film, AIP Conference Proceedings 1832, (2017) 080071.
Projects: NIL
Testing & Consultancy: NIL