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Anwesha Biswas

University of Kalyani

Block C, University Of Kalyani

Kalyani

West Bengal, 741235

India

  • University of Kalyani

SCHOLARLY PAPERS

4

DOWNLOADS

181

TOTAL CITATIONS

0

Scholarly Papers (4)

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1.

Analysis of Crystal-Field Effects on the Energy Levels of Mn4+ Ions Doped in Different Photoluminescent Host Lattices, Exhibiting Lowering of Site Symmetry: Exchange Charge and Superposition Model Calculations, for Potential Applications

Number of pages: 35 Posted: 07 Sep 2022
Shankhanil Sarkar, Anwesha Biswas, Yatramohan Jana, Danuta Piwowarska, Paweł Gnutek and Czesław Rudowicz
University of Kalyani, University of Kalyani, University of Kalyani, West Pomeranian University of Technology Szczecin, West Pomeranian University of Technology Szczecin and Adam Mickiewicz University
Downloads 56 (1,000,027)

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Photoluminescence, Mn4+ ion, Crystal symmetry, Crystal-field, Exchange charge model, Superposition model

2.

Effects of Orbit-Lattice Interaction, Local Distortions and Lattice Strain in the Host-Dopant Ion Systems on the Optical Spectra and Energy Levels: Ni2+ (3d8) Ions Doped in Y2ti2o7 and Gd2ti2o7 Pyrochlores

Downloads 51 (1,052,702)

Effects of Orbit-Lattice Interaction, Local Distortions and Lattice Strain in the Host-Dopant Ion Systems on the Optical Spectra and Energy Levels: Ni2+ (3d8) Ions Doped in Y2ti2o7 and Gd2ti2o7 Pyrochlores

Number of pages: 29 Posted: 14 Nov 2023
Anwesha Biswas, Yatramohan Jana, Shankhanil Sarkar and Czesław Rudowicz
University of Kalyani, University of Kalyani, University of Kalyani and Adam Mickiewicz University
Downloads 30 (1,356,108)

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Pyrochlores, Crystal field, Orbit-lattice interactions, Exchange charge model, superposition model

Effects of Orbit-Lattice Interaction, Local Distortions and Lattice Strain in the Host-Dopant Ion Systems on the Optical Spectra and Energy Levels: Ni2+ (3d8) Ions Doped in Y2ti2o7 and Gd2ti2o7 Pyrochlores

Number of pages: 29 Posted: 03 Nov 2023
Anwesha Biswas, Yatramohan Jana, Shankhanil Sarkar and Czesław Rudowicz
University of Kalyani, University of Kalyani, University of Kalyani and Adam Mickiewicz University
Downloads 21 (1,486,852)

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Pyrochlores, Crystal field, Orbit-lattice interactions, Exchange charge model, Superposition model, Zero-field splitting

3.

Unveiling Structural, Spectroscopic and Electronic Properties of Mn4+ Doped Y2gasbo7 Phosphor for Optoelectronics and Clinical Phototherapy: Insights into Impact of Varying Doping Concentration Via Experimental and Computational Studies

Number of pages: 55 Posted: 11 Apr 2025
Yatramohan Jana, Dinabandhu Halder, Shankhanil Sarkar, Riti Ghosh, Anwesha Biswas, Vaibhav Chauhan, Goutam Dev Mukherjee, Paweł Krukowski, Ireneusz Stefaniuk and Czesław Rudowicz
University of Kalyani, University of Kalyani, University of Kalyani, University of Kalyani, University of Kalyani, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Lodz, University of Rzeszów and Adam Mickiewicz University
Downloads 39 (1,222,651)

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Pyrochlore Y2GaSbO7:xMn4+, Structural distortions, Band structure, Crystal field parameter modelling, Applications of Mn4+ red phosphor

4.

Investigations of the Optical Spectra and Modelling of Crystal Field Parameters for 3d7 (Ni3+ Vs Co2+) Ions in Cubic Pyrochlores A2ti2o7 (a = Y, Gd) and Layered-Hexagonal Mcl2 (M = Cd, Mg)

Number of pages: 35 Posted: 16 Oct 2024
Anwesha Biswas, Dinabandhu Halder, Yatramohan Jana, Shankhanil Sarkar and Czesław Rudowicz
University of Kalyani, University of Kalyani, University of Kalyani, University of Kalyani and Adam Mickiewicz University
Downloads 35 (1,290,922)

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Ni3+ and Co2+ (3d7), Pyrochlore, crystal field, Exchange charge model, Superposition model, Structural distortion