Investigations of the spin Hamiltonian parameters and the local structures of the substitutional V(4+) centres in rutile-type MO(2) (M = Sn, Ti, Ge)

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	Investigations of the spin Hamiltonian parameters and the local structures of the substitutional V(4+) centres in rutile-type MO(2) (M = Sn, Ti, Ge)
	S. Y. Wu; L. H. Wei; Z. H. Zhang; X. F. Wang; J. Z. Lin
	2008
发表期刊	Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences
ISSN	0932-0784
卷号	63 期号:7-8 页码:523-528
摘要	The spin Hamiltonian parameters and the local structures of the substitutional V(4+) centres in rutile-type MO(2) (M = Sn, Ti and Ge) are theoretically investigated from the perturbation formulas of these parameters for a 3d(1) ion in a rhombically compressed octahedron. The oxygen octahedra around V(4+) are found to transform from the original elongation on he host M(4+) site to compression in the impurity centres due to the Jahn-Teller effect. The calculated spin Hamiltonian parameters based oil the above local structures show good agreement with the experimental data.
部门归属	[wu, shao-yi; wei, li-hua; zhang, zhi-hong; wang, xue-fen; lin, ji-zi] univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china. [wu, shao-yi] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;wu, sy (reprint author), univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china;shaoyi_wu@163.com
关键词	Defect Structures Electron Paramagnetic Resonance Crystal- And Ligand-fields v(4+) Rutile Electron-paramagnetic-resonance Atomic Screening Constants Scf Functions Crystals Hyperfine Epr
URL	查看原文
WOS记录号	WOS:000259377200021
引用统计	被引频次：28[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33211
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Y. Wu,L. H. Wei,Z. H. Zhang,et al. Investigations of the spin Hamiltonian parameters and the local structures of the substitutional V(4+) centres in rutile-type MO(2) (M = Sn, Ti, Ge)[J]. Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,2008,63(7-8):523-528.
APA	S. Y. Wu,L. H. Wei,Z. H. Zhang,X. F. Wang,&J. Z. Lin.(2008).Investigations of the spin Hamiltonian parameters and the local structures of the substitutional V(4+) centres in rutile-type MO(2) (M = Sn, Ti, Ge).Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,63(7-8),523-528.
MLA	S. Y. Wu,et al."Investigations of the spin Hamiltonian parameters and the local structures of the substitutional V(4+) centres in rutile-type MO(2) (M = Sn, Ti, Ge)".Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences 63.7-8(2008):523-528.