IMR OpenIR
Theoretical investigations of the spin Hamiltonian parameters and the local structure of a trigonal Co2+ center in Bi4Ge3O12
Wu, SY; Dong, HN
通讯作者Wu, SY(shaoyi_wu@163.com)
2004-09-01
发表期刊ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
ISSN0932-0784
卷号59期号:9页码:563-567
摘要The spin Hamiltonian parameters anisotropic g factors g(\\), g(perpendicular to) and hyperfine structure constants A(\\) and A I, as well as the local structure of the trigonal Co2+ center in Bi4Ge3O12 (BGO) are theoretically investigated by the perturbation formulas of the spin Hamiltonian parameters for a V ion in trigonal symmetry, based on the cluster approach. It is found that the impurity Co2+ substituting the host Bi3+ undergoes an off-center displacement DeltaZ(approximate to -0.132 Angstrom) away from the center of the oxygen octahedron along the C-3 axis. The spin Hamiltonian parameters based on the above displacement show reasonable agreement with the observed values. The results are discussed.
关键词electron paramagnetic resonance (EPR) crystal-field theory and spin hamiltonians defect structure Co2+ Bi4Ge3O12 (BGO)
收录类别SCI
语种英语
WOS研究方向Chemistry ; Physics
WOS类目Chemistry, Physical ; Physics, Multidisciplinary
WOS记录号WOS:000224098900006
出版者VERLAG Z NATURFORSCH
引用统计
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/81868
通讯作者Wu, SY
作者单位1.Univ Elect Sci & Technol China, Dept Appl Phys, Chengdu 610054, Peoples R China
2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
3.Chongqing Univ, Coll Elect Engn, Chongqing 400065, Peoples R China
推荐引用方式
GB/T 7714
Wu, SY,Dong, HN. Theoretical investigations of the spin Hamiltonian parameters and the local structure of a trigonal Co2+ center in Bi4Ge3O12[J]. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES,2004,59(9):563-567.
APA Wu, SY,&Dong, HN.(2004).Theoretical investigations of the spin Hamiltonian parameters and the local structure of a trigonal Co2+ center in Bi4Ge3O12.ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES,59(9),563-567.
MLA Wu, SY,et al."Theoretical investigations of the spin Hamiltonian parameters and the local structure of a trigonal Co2+ center in Bi4Ge3O12".ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES 59.9(2004):563-567.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wu, SY]的文章
[Dong, HN]的文章
百度学术
百度学术中相似的文章
[Wu, SY]的文章
[Dong, HN]的文章
必应学术
必应学术中相似的文章
[Wu, SY]的文章
[Dong, HN]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。