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Investigations of the optical spectra and EPR g factors for the tetragonal Cu2+ centers in trigonal ZnCO3 crystal
Wei-Qing, Yang1,2; Wen-Chen, Zheng1,3; Lv, He1,4; Hong-Gang, Liu1
Corresponding AuthorWen-Chen, Zheng(zhengwc1@163.com)
2010
Source PublicationSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN1386-1425
Volume75Issue:1Pages:458-460
AbstractTwo distinctive theoretical methods, the complete diagonalization (of energy matrix) method (CDM) and the perturbation theory method (PTM), are employed to calculate the optical band positions and EPR g factors g(parallel to), g(perpendicular to) for the tetragonal Cu2+ centers in trigonal ZnCO3 crystal. The results from the two methods coincide and are also in good agreement with the experimental values. So both the CDM and PTM are adequate for the investigations of optical and EPR data for d(9) ions in crystals. The tetragonal distortion due to the static Jahn-Teller effect for the tetragonal Cu2+. centers in trigonal Zn2+ site of ZnCO3 is also acquired from the calculations. The results are discussed. (C) 2009 Elsevier B.V. All rights reserved.
KeywordOptical spectra Electron paramagnetic resonance (EPR) Defect structure Crystal-field theory Cu2+ ZnCO3
DOI10.1016/j.saa.2009.11.008
Indexed BySCI
Language英语
WOS Research AreaSpectroscopy
WOS SubjectSpectroscopy
WOS IDWOS:000274773700070
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/100683
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
4.Zhejiang Normal Univ, Coll Math Phys & Informat Engn, Jinhua 321004, Peoples R China
Recommended Citation
GB/T 7714
Wei-Qing, Yang,Wen-Chen, Zheng,Lv, He,et al. Investigations of the optical spectra and EPR g factors for the tetragonal Cu2+ centers in trigonal ZnCO3 crystal[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2010,75(1):458-460.
APA Wei-Qing, Yang,Wen-Chen, Zheng,Lv, He,&Hong-Gang, Liu.(2010).Investigations of the optical spectra and EPR g factors for the tetragonal Cu2+ centers in trigonal ZnCO3 crystal.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,75(1),458-460.
MLA Wei-Qing, Yang,et al."Investigations of the optical spectra and EPR g factors for the tetragonal Cu2+ centers in trigonal ZnCO3 crystal".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 75.1(2010):458-460.
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