IMR OpenIR
THEORETICAL STUDIES OF THE SPIN HAMILTONIAN PARAMETERS AND LOCAL STRUCTURE FOR THE TETRAGONAL Rh2+ CENTER IN RHOMBOHEDRAL BaTiO3
Zhang, Hua-Ming1; Wu, Shao-Yi1,2; Wang, Xue-Feng1; Hu, Yue-Xia1
Corresponding AuthorZhang, Hua-Ming()
2009-07-10
Source PublicationMODERN PHYSICS LETTERS B
ISSN0217-9849
Volume23Issue:17Pages:2115-2122
AbstractThe spin Hamiltonian parameters and local structure for the tetragonal Rh2+ center in rhombohedral BaTiO3 are theoretically studied from the perturbation formulas of these parameters for a 4d(7) ion with low spin (S = 1/2) in tetragonally elongated octahedra. This center is ascribed to substitutional Rh2+ at the Ti4+ site in BaTiO3. The [RhO6](10-) cluster suffers relative elongation (characterized by the elongation parameter rho approximate to 0.9%) along the [100] axis due to the Jahn-Teller effect. The tetragonal elongation can entirely depress the slight trigonal distortion of the original Ti4+ site in rhombohedral BaTiO3. The calculated spin Hamiltonian parameters based on the above Jahn-Teller elongation show good agreement with the experimental results.
KeywordElectron paramagnetic resonance crystal and ligand fields Rh2+ BaTiO3
Funding OrganizationUESTC
DOI10.1142/S0217984909020266
Indexed BySCI
Language英语
Funding ProjectUESTC
WOS Research AreaPhysics
WOS SubjectPhysics, Applied ; Physics, Condensed Matter ; Physics, Mathematical
WOS IDWOS:000268447500004
PublisherWORLD SCIENTIFIC PUBL CO PTE LTD
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/96133
Collection中国科学院金属研究所
Corresponding AuthorZhang, Hua-Ming
Affiliation1.Univ Elect Sci & Technol China, Dept Appl Phys, Chengdu 610054, Peoples R China
2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Hua-Ming,Wu, Shao-Yi,Wang, Xue-Feng,et al. THEORETICAL STUDIES OF THE SPIN HAMILTONIAN PARAMETERS AND LOCAL STRUCTURE FOR THE TETRAGONAL Rh2+ CENTER IN RHOMBOHEDRAL BaTiO3[J]. MODERN PHYSICS LETTERS B,2009,23(17):2115-2122.
APA Zhang, Hua-Ming,Wu, Shao-Yi,Wang, Xue-Feng,&Hu, Yue-Xia.(2009).THEORETICAL STUDIES OF THE SPIN HAMILTONIAN PARAMETERS AND LOCAL STRUCTURE FOR THE TETRAGONAL Rh2+ CENTER IN RHOMBOHEDRAL BaTiO3.MODERN PHYSICS LETTERS B,23(17),2115-2122.
MLA Zhang, Hua-Ming,et al."THEORETICAL STUDIES OF THE SPIN HAMILTONIAN PARAMETERS AND LOCAL STRUCTURE FOR THE TETRAGONAL Rh2+ CENTER IN RHOMBOHEDRAL BaTiO3".MODERN PHYSICS LETTERS B 23.17(2009):2115-2122.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Hua-Ming]'s Articles
[Wu, Shao-Yi]'s Articles
[Wang, Xue-Feng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Hua-Ming]'s Articles
[Wu, Shao-Yi]'s Articles
[Wang, Xue-Feng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Hua-Ming]'s Articles
[Wu, Shao-Yi]'s Articles
[Wang, Xue-Feng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.