Theoretical Studies of ESR Parameters and Local Lattice Structure of the Vanadate-Lithium-Borate Glasses | |
W. L. Feng ; M. F. Zhao ; T. Li ; X. H. Zhang ; J. Y. Xue | |
刊名 | Acta Physica Polonica A
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2012 | |
卷号 | 122期号:1页码:167-169 |
关键词 | electron-spin-resonance atomic screening constants optical-spectra phosphate-glasses paramagnetic resonance hamiltonian parameters superposition-model epr parameters scf functions vo2+ ions |
ISSN号 | 0587-4246 |
中文摘要 | Electron spin resonance spectral parameters of V4+ ions in vanadate-lithium-borate glasses have been calculated by the crystal-field theory. The theoretical results are g(parallel to) = 1.940, g(perpendicular to) = 1.983 and A(parallel to) = -175 x 10(-4) cm(-1), A perpendicular to = -65 x 10(-4) cm(-1) which are good agreement with the experimental values (g(parallel to) = 1.939(3), g(perpendicular to) = 1.998(3) and A(parallel to) = (170.6-176.4) x 10(-4) cm(-1), A(perpendicular to) = (61.3-71.4) x 10(-4) cm(-1)). In addition, the bond lengths of the local lattice structure are, respectively, R-parallel to = 1.5 angstrom and R-perpendicular to = 1.95 angstrom which have been shown to have a compressed tetrahedral geometry along the C-4 axis. |
原文出处 | |
公开日期 | 2013-02-05 |
内容类型 | 期刊论文 |
源URL | [http://ir.imr.ac.cn/handle/321006/59946] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | W. L. Feng,M. F. Zhao,T. Li,et al. Theoretical Studies of ESR Parameters and Local Lattice Structure of the Vanadate-Lithium-Borate Glasses[J]. Acta Physica Polonica A,2012,122(1):167-169. |
APA | W. L. Feng,M. F. Zhao,T. Li,X. H. Zhang,&J. Y. Xue.(2012).Theoretical Studies of ESR Parameters and Local Lattice Structure of the Vanadate-Lithium-Borate Glasses.Acta Physica Polonica A,122(1),167-169. |
MLA | W. L. Feng,et al."Theoretical Studies of ESR Parameters and Local Lattice Structure of the Vanadate-Lithium-Borate Glasses".Acta Physica Polonica A 122.1(2012):167-169. |
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