Studies of the substitutional site of Co2+ in AgGaS2 crystal from EPR data

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	Studies of the substitutional site of Co2+ in AgGaS2 crystal from EPR data
	Zheng, WC ; Wu, SY ; Zhao, BJ ; Zhu, SF
通讯作者	Zhao, BJ()
	1999
发表期刊	SOLID STATE COMMUNICATIONS
ISSN	0038-1098
卷号	109 期号:2 页码:83-86
摘要	The EPR zero-field splitting D and g factors g(parallel to), Delta g ( = g(parallel to) - g(inverted perpendicular)) for Co2+ ions at Ag+ and Ga3+ sites of sulphur-annealed AgGaS2 crystal were calculated from the high-order perturbation formulas based on the two spin-orbit coupling parameter model. The calculated results show that Co2+ replace Ag+ site in the AgCaS2 crystal. This point is contrary to that obtained from the absorption spectrum and Raman spectroscopy studies for Co2+ in as-grown AgGaS2 crystal. It appears that Co2+ can replace Ag+ or Ga3+ site in AgGaS2 ternary semiconductor, depending on the technology of material preparation. (C) 1998 Published by Elsevier Science Ltd.
关键词	semiconductors impurities in semiconductors crystal and ligands fields electron paramagnetic resonance
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000077863000003
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/108919
专题	中国科学院金属研究所
通讯作者	Zhao, BJ
作者单位	1.Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China 2.Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Zheng, WC,Wu, SY,Zhao, BJ,et al. Studies of the substitutional site of Co2+ in AgGaS2 crystal from EPR data[J]. SOLID STATE COMMUNICATIONS,1999,109(2):83-86.
APA	Zheng, WC,Wu, SY,Zhao, BJ,&Zhu, SF.(1999).Studies of the substitutional site of Co2+ in AgGaS2 crystal from EPR data.SOLID STATE COMMUNICATIONS,109(2),83-86.
MLA	Zheng, WC,et al."Studies of the substitutional site of Co2+ in AgGaS2 crystal from EPR data".SOLID STATE COMMUNICATIONS 109.2(1999):83-86.