IMR OpenIR
Studies of the spin-Hamiltonian parameters and defect structures for Gd3+ ions in zircon-structure silicates MSiO4 (M = Zr, Hf, Th)
Wei-Qing, Yang1,2; Wen-Chen, Zheng1,3
Corresponding AuthorWen-Chen, Zheng(zhengwc1@163.com)
2011-09-01
Source PublicationSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN1386-1425
Volume79Issue:5Pages:1291-1294
AbstractThe spin-Hamiltonian parameters (g factors g(parallel to), g(perpendicular to), and zero-field splittings b(2)(0), b(4)(0), b(4)(4), b(6)(0), b(6)(4)) for 4f(7) ion Gd3+ at the tetragonal M4+ site of zircon-structure silicates MSiO4 =Zr, Hf, Th) are calculated from a diagonalization (of energy matrix) method. The Hamiltonian concerning this energy matrix contains the free-ion, crystal-field interaction and Zeeman interaction terms and the 56 x 56 energy matrix is constructed by considering the ground multiplet S-8(7/2) and the excited multiplets L-6(7/2) (L = P, D. F. G, H, I). The defect structures of Gd3+ centers in the three MSiO4 crystals are yielded from the calculation. The results are discussed. (C) 2011 Elsevier B.V. All rights reserved.
KeywordElectron paramagnetic resonance (EPR) Crystal-field theory Diagonalization method Gd3+ MSiO4 (M = Zr Hf Th)
Funding OrganizationICMP, CAS
DOI10.1016/j.saa.2011.04.057
Indexed BySCI
Language英语
Funding ProjectICMP, CAS[ICMP 2009001]
WOS Research AreaSpectroscopy
WOS SubjectSpectroscopy
WOS IDWOS:000293363000065
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/104698
Collection中国科学院金属研究所
Corresponding AuthorWen-Chen, Zheng
Affiliation1.Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China
2.Chengdu Univ Informat & Technol, Dept Opt & Elect, Chengdu 610225, Peoples R China
3.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Wei-Qing, Yang,Wen-Chen, Zheng. Studies of the spin-Hamiltonian parameters and defect structures for Gd3+ ions in zircon-structure silicates MSiO4 (M = Zr, Hf, Th)[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2011,79(5):1291-1294.
APA Wei-Qing, Yang,&Wen-Chen, Zheng.(2011).Studies of the spin-Hamiltonian parameters and defect structures for Gd3+ ions in zircon-structure silicates MSiO4 (M = Zr, Hf, Th).SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,79(5),1291-1294.
MLA Wei-Qing, Yang,et al."Studies of the spin-Hamiltonian parameters and defect structures for Gd3+ ions in zircon-structure silicates MSiO4 (M = Zr, Hf, Th)".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 79.5(2011):1291-1294.
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
[Wei-Qing, Yang]'s Articles
[Wen-Chen, Zheng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wei-Qing, Yang]'s Articles
[Wen-Chen, Zheng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wei-Qing, Yang]'s Articles
[Wen-Chen, Zheng]'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.