Effects of distortions in ion-host systems on optical spectra, crystal-field and spin-Hamiltonian parameters of Cr3+ ions doped pyrochlores Y2Ti2O7 and Y2Sn2O7: exchange charge model and superposition model calculations-Reference-Cited by-同舟云学术

Effects of distortions in ion-host systems on optical spectra, crystal-field and spin-Hamiltonian parameters of Cr³⁺ ions doped pyrochlores Y₂Ti₂O₇ and Y₂Sn₂O₇: exchange charge model and superposition model calculations

Published:2023 Issue:6 Volume:25 Page:5082-5094
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Biswas Anwesha¹^ORCID,Sarkar Shankhanil¹^ORCID,Jana Yatramohan¹^ORCID,Swarnakar Debasish¹,Rudowicz Czesław²^ORCID

Affiliation:

1. Department of Physics, University of Kalyani, Kalyani-741235, Nadia, WB, India

2. Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznań, Poland

Abstract

Comparative modelling of the crystal-field parameters (CFPs), CF energy levels, and effective spin-Hamiltonian parameters of the ground state 4A2g of the Cr3+ dopant ions in Y2Ti2O7 and Y2Sn2O7 is carried out.

Funder

Science and Engineering Research Board

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CP/D2CP04350E

Reference147 articles.

1. A review on Mn4+ activators in solids for warm white light-emitting diodes

2. Photoluminescence spectra and modeling analyses of Mn4+-activated fluoride phosphors: A review

3. Photoluminescence properties of Mn4+-activated oxide phosphors for use in white-LED applications: A review

4. Review—Mn4+-Activated Red and Deep Red-Emitting Phosphors

5. Review—Photoluminescence Properties of Cr3+-Activated Oxide Phosphors

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