Advanced   Register
IMR OpenIR  > 中国科学院金属研究所  > 期刊论文

题名: Studies of the spin Hamiltonian parameters and local structure for ZnO:Cu(2+)
作者: S. Y. Wu;  L. H. Wei;  Z. H. Zhang;  X. F. Wang;  Y. X. Hu
发表日期: 2008
摘要: The spin Hamiltonian parameters (the g factors and the hyperfine structure constants) and local structure for ZnO:Cu(2+) are theoretically studied from the perturbation formulas of these parameters for a 3d(9) ion under trigonally distorted tetrahedra. The ligand orbital and spin-orbit coupling contributions are taken into account from the cluster approach due to the significant covalency of the [CuO(4)](6-) cluster. According to the investigations, the impurity Cu(2+) is Suggested not to locate on the ideal Zn(2+) site in ZnO but to undergo a slight outward displacernent (approximate to 0.01 angstrom) away from the ligand triangle along C(3) axis. The calculated spin Hamiltonian parameters are in good agreement with the observed values. The validity of the above impurity displacement is also discussed. (C) 2008 Elsevier B.V. All rights reserved.
KOS主题词: Electron paramagnetic resonance;  Electron paramagnetic resonance spectroscopy;  Electron nuclear double resonance;  spin Hamiltonians;  Electron paramagnetic resonance;  Electron paramagnetic resonance spectroscopy;  Electron nuclear double resonance;  Crystals;  Methanol;  Semiconductors;  crystal impurities;  Catalysts;  Hydrogen;  Ions
刊名: Spectrochimica Acta Part a-Molecular and Biomolecular Spectroscopy
相关网址: <Go to ISI>://WOS:000261249100023
Appears in Collections:中国科学院金属研究所_期刊论文

Files in This Item:

File SizeFormat
564.pdf133KbAdobe PDF View  Download

Permission Statement: All products of this item follow the Knowledge sharing protocol (Creative Commons)

Recommended Citation:
S. Y. Wu,L. H. Wei,Z. H. Zhang,et al. Studies Of The Spin Hamiltonian Parameters And Local Structure For Zno:cu(2+)[J]. Spectrochimica Acta Part A-molecular And Biomolecular Spectroscopy,2008,71(4):1307-1310.

SCI Citaion Data:
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [S. Y. Wu]'s Articles
 [L. H. Wei]'s Articles
 [Z. H. Zhang]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [S. Y. Wu]‘s Articles
 [L. H. Wei]‘s Articles
 [Z. H. Zhang]‘s Articles
Scirus search
 Similar articles in Scirus
Related Copyright Policies
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to  Add to Digg  Add to Reddit 
所有评论 (0)
内 容:
Email:  *
验证码:   刷新
标 题:
内 容:
Email:  *
验证码:   刷新

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



Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院金属研究所  -Feedback
Powered by CSpace