Study of local structures and optical spectra for octahedral Fe(3+) centers in a series of garnet crystals A(3)B(2)C(3)O(12) (A = Cd, Ca; B = Al, Ga, Sc, In; C = Ge, Si)
文献类型：期刊论文
| 作者 | H. L. Li ; X. Y. Kuang ; A. J. Mao ; Y. Li ; S. J. Wang |
| 刊名 | Chemical Physics Letters
 |
| 出版日期 | 2010 |
| 卷号 | 484期号:4-6页码:387-391 |
| 关键词 | yttrium-aluminum-garnet superposition model absorption-spectra cr4+-doped garnets state ions epr temperature resonance coordination gd3sc2ga3o12 |
| ISSN号 | 0009-2614 |
| 中文摘要 | Using the unified ligand-field coupling scheme, the local structures and optical spectra of octahedral Fe(3+) centers in a series of garnet crystals have been investigated systematically with two different values of parameter A(4). Our results show that the local structures of octahedral Fe(3+) centers in doped systems are similar to one another if there are the same external environments around B ions in the host crystals. Being independent of the sign of the spin Hamiltonian parameter b(2)(0), it is increasingly close to zero along with structure parameter R increasing. Moreover, b(2)(0) is almost linear with the change of structure parameter theta. (C) 2009 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31209]  |
| 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 | H. L. Li,X. Y. Kuang,A. J. Mao,et al. Study of local structures and optical spectra for octahedral Fe(3+) centers in a series of garnet crystals A(3)B(2)C(3)O(12) (A = Cd, Ca; B = Al, Ga, Sc, In; C = Ge, Si)[J]. Chemical Physics Letters,2010,484(4-6):387-391. |
| APA | H. L. Li,X. Y. Kuang,A. J. Mao,Y. Li,&S. J. Wang.(2010).Study of local structures and optical spectra for octahedral Fe(3+) centers in a series of garnet crystals A(3)B(2)C(3)O(12) (A = Cd, Ca; B = Al, Ga, Sc, In; C = Ge, Si).Chemical Physics Letters,484(4-6),387-391. |
| MLA | H. L. Li,et al."Study of local structures and optical spectra for octahedral Fe(3+) centers in a series of garnet crystals A(3)B(2)C(3)O(12) (A = Cd, Ca; B = Al, Ga, Sc, In; C = Ge, Si)".Chemical Physics Letters 484.4-6(2010):387-391. |
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来源：金属研究所
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