High-frequency EPR: An occasion for revisiting ligand field theory

被引:0
作者
D. Gatteschi
L. Sorace
R. Sessoli
A. L. Barra
机构
[1] University of Florence and Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali,Department of Chemistry
[2] Unità di Ricerca Firenze,Grenoble High Magnetic Field Laboratory
[3] Centre National de la Recherche Scientifique and Max-Planck-Institut für Festkörperphysik,Dipartimento di Chimica
[4] Università degli Studi di Firenze,undefined
来源
Applied Magnetic Resonance | 2001年 / 21卷
关键词
Electron Paramagnetic Reso; Ligand Field; Integer Spin; Electron Paramagnetic Reso; Transverse Anisotropy;
D O I
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中图分类号
学科分类号
摘要
The use of high-field electron paramagnetic resonance (EPR) made possible for the first time to obtain detailed information on the anisotropy of integer-spin systems, which are usually silent at conventional EPR frequencies. The data obtained so far by different research groups on non-Kramers ions are reviewed within the framework of ligand field theory at different levels of approximations. Special attention is paid to the use of the angular overlap model, which resulted to be very powerful both in terms of qualitative and quantitative explanation of the experimental results.
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页码:299 / 310
页数:11
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