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Dr Ratan Das

vidwan id: 126301
Male

Assistant Professor, Department of Physics
Tripura University

Expertise

  • Condensed Matter Physics

Publications

Total Articles 77
Books 0
Proceedings 0

Publications

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Scopus

Citations 2541
h-index 23

CrossRef

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Citations 2137
h-index 21
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Professional Recognition

2011

CSIR -SRF

CSIR

Community & Membership

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Bio

Research interest lies in the field of Nanophysics and Nanotechnology. Optical, Elastic, Electrical and Magnetic properties of nanomaterials. Photoluminescence, FTIR and Raman, band gap study, phase transition and defects creation in nanomaterials through Ions irradiation (SHI). Plasmonics and Nuclear Magnetic Resonance Study (NMR). Application as Sensors, Antibacterial activity, LED, Biofertilizers, soft ferrite, magnet

Personal Details

  • Male
  • Assistant Professor , Tripura University
  • Tripura Univerisity, Suryamaninagar
Ph.D
Assam University 2012
Assistant Professor Apr 2012 – Present
Tripura University | Department of Physics

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Co-Authors (10)

Biswajit

Dr Biswajit Saha

National Institute of Technology Agartala

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Dr Debojyoti Nath

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Prof Pabitra Kumar Paul

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Tripura University

Scholarly Work

To study the correlation between optical and elastic properties of swift heavy ion inadiated samples of chemically synthesized a few Gr. II-VI semiconductor nanocrystals"

Funding Agency: IUAC, Delhi

Principal Investigator

5.35L

2019 - Ongoing

Ongoing
Thermal analysis of a few synthesized magnetic and non- magnetic metal doped spinel ferrite nanocrystals by TGA/DTA and their subsequent structural, optical and electrical study

Funding Agency: Department of Science and Technology, Govt. of India

Principal Investigator

54,61,000 INR

2018 - Ongoing

Ongoing
Study of the energy transfer between fluorescent Proteins and synthesized a few noble metal nanoparticles of different size and shape.

Funding Agency: Department of Science and Technology, Govt. of India

Principal Investigator

28,73,607 INR

2018 - Ongoing

Ongoing
Study of the magnetic structure in a few synthesized metal doped spinel ferrite nanocrystals using neutron scattering method.

Funding Agency: University Grants Commission, New Delhi, India

Principal Investigator

1.37 L

2017 - Ongoing

Ongoing

Synthesis of Anisotropic Silver nanocrystals for the study of their elastic and optical properties with suitable applications

University Tripura University
Year 2018

Synthesis of a few pure and doped group II-VI semiconductor nanocrystals by chemical route for the study of their optical and elastic properties and their applications

University Tripura University
Year 2021
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Scholarly Publications

SHI irradiation-induced structural modification led to decrease in optical band gap of hexagonal CdTe nanocrystals: Photochromatic analysis hints for green LED application

Open Access
Article

Influence of increase in dislocation density due to Ni doping on the blue-photoluminescence of Mn-ferrite nanocrystals

Open Access
Article
Authors: Debnath S.;Nath D.;Das R.

Short-range order structural response of CdSe nanocrystals under 120 MeV swift heavy ions irradiation: A pair distribution function analysis

Open Access
Article

In vitro cytotoxic activity of chemically synthesized ZnTe nanoparticles against human lung cancer cell line L-132 with supported molecular docking study

Open Access
Article
Authors: Basak S.;Sengupta A.;Modak S.;Kumar A.;Maiti D.;Das R.

Confirmation of the presence of edge dislocations in the prepared FCC ZnTe nanocrystals from the study of structural analysis through the MWH method with added Fourier analysis (W-A method) of diffraction peaks

Open Access
Article

Analysis of dominant and intense XRD peak of (111) plane of ZnS nanocrystals for microstructural study through single line Voigt method: Calculated low dislocation density value emphasizes larger stacking of (111) plane

Open Access
Article

Optical Properties of Synthesized Hexagonal CdTe Nanoparticles Having Hexagonal Phase: Density Functional Theory-Supported Calculation of Bandgap and Density of States

Open Access
Article

Strong adsorption of CV dye by Ni ferrite nanoparticles for waste water purification: Fits well the pseudo second order kinetic and Freundlich isotherm model

Open Access
Article