Local compressibilities of Cr3+ and Mn4+ octahedral clusters in YAlO3 crystals

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	Local compressibilities of Cr3+ and Mn4+ octahedral clusters in YAlO3 crystals
	W. C. Zheng; Y. Mei; H. G. Liu
	2012
发表期刊	Physica B-Condensed Matter
ISSN	0921-4526
卷号	407 期号:24 页码:4635-4637
摘要	The local compressibilities of Cr3+ and Mn4+ octahedral clusters in YAlO3 crystal are investigated by means of the pressure-induced (R) over bar -line shifts. The results suggest that the local compressibility changes from cluster to cluster and both compressibilities of 3d(3) impurity clusters are smaller than that of the corresponding Al3+ octahedral cluster in the host YAlO3 crystal. The causes of above results are discussed. (C) 2012 Elsevier B.V. All rights reserved.
部门归属	[zheng wen-chen; liu hong-gang] sichuan univ, dept mat sci, chengdu 610064, peoples r china. [mei yang] mianyang normal univ, sch phys & elect engn, mianyang 621000, peoples r china. [zheng wen-chen] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;zheng, wc (reprint author), sichuan univ, dept mat sci, chengdu 610064, peoples r china.;zhengwc1@163.com
关键词	Local Compressibility Optical Spectrum Crystal Field Theory Cr3++ Mn4++ Yalo3 High-pressure Spectroscopy Transition-metal Optical-spectra Ions Thermoluminescence Impurities Perovskite Parameters Excitation Dependence
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60504
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. C. Zheng,Y. Mei,H. G. Liu. Local compressibilities of Cr3+ and Mn4+ octahedral clusters in YAlO3 crystals[J]. Physica B-Condensed Matter,2012,407(24):4635-4637.
APA	W. C. Zheng,Y. Mei,&H. G. Liu.(2012).Local compressibilities of Cr3+ and Mn4+ octahedral clusters in YAlO3 crystals.Physica B-Condensed Matter,407(24),4635-4637.
MLA	W. C. Zheng,et al."Local compressibilities of Cr3+ and Mn4+ octahedral clusters in YAlO3 crystals".Physica B-Condensed Matter 407.24(2012):4635-4637.