Theoretical Interpretation of the EPR Parameters for Dy3+ Ion in LuPO4 Crystal-Reference-Cited by-同舟云学术

Theoretical Interpretation of the EPR Parameters for Dy3+ Ion in LuPO4 Crystal

Published:2004-11-01 Issue:11 Volume:59 Page:765-768
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Dong Hui-Ning¹²,Du Hui-Ping¹,Wu Shao-Yi²³,Li Peng⁴

Affiliation:

1. Institute of Applied Physics & College of Electronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, P. R. China

2. International Centre for Materials Physics, Chinese Academy of Sciences, Shenyang 110016, P. R. China

3. Department of Applied Physics, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China

4. Department of Physics, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China

Abstract

Based on the superposition model, in this paper the EPR parameters gII and g⊥ of Dy3+, and the hyperfine structure constants AII and A⊥ of 161Dy3+ and 163Dy3+ in LuPO4 crystal are calculated by perturbation formulas from the crystal-field theory. In the calculations, the contributions of various admixtures and interactions such as J-mixing, mixtures among states with the same J-value, twoorder perturbation, covalency as well as local lattice relaxation are considered. The calculated results agree reasonably with the observed values

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

Link

https://www.degruyter.com/document/doi/10.1515/zna-2004-1105/pdf

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1. INVESTIGATIONS OF THE EPR PARAMETERS FORDy3+CENTER INZrSiO4CRYSTAL;Modern Physics Letters B;2010-01-30

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