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Chinese Academy of Sciences Institutional Repositories Grid
Studies of the spin Hamiltonian parameters for Gd3+ in Pr1.98Gd0.02CuO4

文献类型:期刊论文

作者S. Y. Wu ; H. N. Dong
刊名Superconductor Science & Technology
出版日期2005
卷号18期号:5页码:611-614
关键词superposition-model energy levels transitions dynamics lattices electron pr2cuo4 ions epr superconductors
ISSN号0953-2048
中文摘要The spin Hamiltonian parameters (i.e., zero-field splittings (ZFSs) b(2)(0), b(4)(0), b(4)(4) and the g factor) for the tetragonal Gd3+ in Pr1.98Gd0.02CuO4 are studied from the superposition model and the approximation formula including admixture of the ground S-8(7/2) and the excited L-6(7/2) (L = P, D, F, G) states via the spin-orbit coupling interactions, respectively. The calculated ZFSs and g factor are in reasonable agreement with the experimental data. It is found that the impurity-ligand bonding angles related to the fourfold (C-4) axis in the impurity Gd3+ centre are about 0.71 degrees smaller than those in the host.
原文出处://WOS:000229513300008
公开日期2012-04-14
源URL[http://ir.imr.ac.cn/handle/321006/35125]  
专题金属研究所_中国科学院金属研究所
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GB/T 7714
S. Y. Wu,H. N. Dong. Studies of the spin Hamiltonian parameters for Gd3+ in Pr1.98Gd0.02CuO4[J]. Superconductor Science & Technology,2005,18(5):611-614.
APA S. Y. Wu,&H. N. Dong.(2005).Studies of the spin Hamiltonian parameters for Gd3+ in Pr1.98Gd0.02CuO4.Superconductor Science & Technology,18(5),611-614.
MLA S. Y. Wu,et al."Studies of the spin Hamiltonian parameters for Gd3+ in Pr1.98Gd0.02CuO4".Superconductor Science & Technology 18.5(2005):611-614.

入库方式: OAI收割

来源:金属研究所

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