Studies of the local order parameter of Ni3+ impurities in the tetragonal phase of Rb1-xCsxCaF3 mixed crystals
文献类型：期刊论文
| 作者 | W. C. Zheng ; S. Y. Wu ; H. L. Dong |
| 刊名 | Physica B-Condensed Matter
 |
| 出版日期 | 2002 |
| 卷号 | 322期号:1-2页码:80-83 |
| 关键词 | local phase-transition behaviour electron paramagnetic resonance (EPR) Ni3- Rb1-xCsxCaF3 mixed perovskite perovskite crystals transition behavior rbcdf3 ions epr |
| ISSN号 | 0921-4526 |
| 中文摘要 | By studying the anisotropy of EPR g factors (characterized by Deltag = g(perpendicular to) - g(\)) for Ni3+ ions created by X-ray irradiation of nickel-doped Rb1-xCsxCaF3 mixed perovskites in cubic-to-tetragonal phase transition, the local order parameters phi with x = 0.1, 0.21, 0.27 and 0.35 in the tetragonal phase (T = 25 K) are obtained. From the evaluation of phi with x and the expression phi = phi(0)\T - T-C\(beta), it is found that the decrease of phi with increasing concentration x is due mainly to the decreases of T-C and phi(0) with increasing concentration x. (C) 2002 Elsevier Science B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36578]  |
| 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,H. L. Dong. Studies of the local order parameter of Ni3+ impurities in the tetragonal phase of Rb1-xCsxCaF3 mixed crystals[J]. Physica B-Condensed Matter,2002,322(1-2):80-83. |
| APA | W. C. Zheng,S. Y. Wu,&H. L. Dong.(2002).Studies of the local order parameter of Ni3+ impurities in the tetragonal phase of Rb1-xCsxCaF3 mixed crystals.Physica B-Condensed Matter,322(1-2),80-83. |
| MLA | W. C. Zheng,et al."Studies of the local order parameter of Ni3+ impurities in the tetragonal phase of Rb1-xCsxCaF3 mixed crystals".Physica B-Condensed Matter 322.1-2(2002):80-83. |
入库方式： OAI收割
来源：金属研究所
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