Investigations Of The G Factors Of Fe+ In Mgo And Cao-Reference-Cited by-同舟云学术

Investigations Of The G Factors Of Fe+ In Mgo And Cao

Published:2005-05-01 Issue:5 Volume:60 Page:366-368
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Wu Shao-Yi¹²,Dong Hui-Ning²³

Affiliation:

1. Department of Applied Physics, University of Electronic Science & Technology of China, Chengdu 610054, P. R. China

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

3. College of Electronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, P. R. China

Abstract

The g factors of Fe+ in MgO and CaO are theoretically investigated by the perturbation formula of the g factor of a 3d7 ion in cubic octahedral symmetry based on the cluster approach. By considering the partial quenching of the spin-orbit coupling interaction and the effective Land´e factor due to the dynamic Jahn-Teller effect (DJTE), the experimental g factors of the studied systems are reasonably interpreted. It can be suggested that the small g factors of the Fe+ centers in MgO and CaO can be likely attributed to the DJTE, rather than the covalency effect within the scheme of the static crystalfield model.

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-2005-0507/pdf

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