Studies of the changes of Mn-Y (Y = S, Se, Te) bond lengths R with the Mn composition x in Zn1-xMnxY alloys from optical spectrum data | |
W. C. Zheng ; S. Y. Wu ; W. Li | |
刊名 | Journal of Physics and Chemistry of Solids
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2000 | |
卷号 | 61期号:4页码:489-491 |
关键词 | semiconductors high pressure crystal fields luminescence light properties absorption fine-structure local-structure dependence pressure exafs |
ISSN号 | 0022-3697 |
中文摘要 | The changes of Mn-Y (Y = S, Se, Te) bond lengths R with the Mn composition x in the diluted magnetic semiconductors Zn1-xMnxY are calculated from the optical spectra and their pressure shifts. The calculated results suggest that the Mn-Y bond lengths change little with the Mn composition x-much less than expected from lattice parameters as determined by X-ray diffraction. These results are also in good agreement with the observed values obtained from the EXAFS measurements. It appears that for ternary A(1-x)M(x)Y (M denotes the divalent transition-metal ion) alloys the changes of M-Y bond lengths R with the M composition x can be studied from their optical spectrum data. (C) 2000 Elsevier Science Ltd. All rights reserved. |
原文出处 | |
公开日期 | 2012-04-14 |
内容类型 | 期刊论文 |
源URL | [http://ir.imr.ac.cn/handle/321006/37286] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | W. C. Zheng,S. Y. Wu,W. Li. Studies of the changes of Mn-Y (Y = S, Se, Te) bond lengths R with the Mn composition x in Zn1-xMnxY alloys from optical spectrum data[J]. Journal of Physics and Chemistry of Solids,2000,61(4):489-491. |
APA | W. C. Zheng,S. Y. Wu,&W. Li.(2000).Studies of the changes of Mn-Y (Y = S, Se, Te) bond lengths R with the Mn composition x in Zn1-xMnxY alloys from optical spectrum data.Journal of Physics and Chemistry of Solids,61(4),489-491. |
MLA | W. C. Zheng,et al."Studies of the changes of Mn-Y (Y = S, Se, Te) bond lengths R with the Mn composition x in Zn1-xMnxY alloys from optical spectrum data".Journal of Physics and Chemistry of Solids 61.4(2000):489-491. |
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