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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

Presence of fluoride in water diminishes fast the SPR peak of silver nanocrystals showing large red shift with quick sedimentation – A fast sensing and fast removal case

Open Access
Article

120 MeV Ni10+ swift heavy ions irradiation on CdSe nanocrystals induces cubic to hexagonal phase transformation - A study of microstructural modification

Open Access
Article

Phase transformation of CdSe nanocrystals at high fluence irradiation of 120 MeV swift Ni10+ and Ag7+ ions – X-ray diffraction and Raman spectral analysis

Open Access
Article

Effects of saponin capped triangular silver nanocrystals on the germination of Pisum sativum, Cicer arietinum, Vigna radiata seeds & their subsequent growth study

Open Access
Article

X-ray diffraction study of the elastic properties of jagged spherical CdS nanocrystals

Open Access
Article

Study of the optical properties of Zn doped Mn spinel ferrite nanocrystals shows multiple emission peaks in the visible range –a promising soft ferrite nanomaterial for deep blue LED

Open Access
Article

Enhanced photocatalytic degradation of methyl orange dye on interaction with synthesized ligand free CdS nanocrystals under visible light illumination

Open Access
Article

Different anisotropic silver nanocrystals show different antibacterial activities-An effect of different prominent crystallographic orientations in different shapes

Open Access
Article