Local lattice structure study of the octahedral (CrO6)(9-) clusters for Cr3+ ion doping in a variety of oxide crystals by simulating the corresponding EPR and optical spectra
文献类型：期刊论文
| 作者 | K. Xiao-Yu ; M. Ai-Jie ; W. Hui |
| 刊名 | Journal of Physical Chemistry A
 |
| 出版日期 | 2008 |
| 卷号 | 112期号:4页码:737-743 |
| 关键词 | electron-paramagnetic-resonance superposition-model analysis phase-transitions cubic field cr-3+ ions symmetry ruby fluorescence centers alpha-liio3 |
| ISSN号 | 1089-5639 |
| 中文摘要 | On the basis of the 120 x 120 complete energy matrix, the local lattice structures of the octahedral (CrO6)(9-) clusters for Cr3+ ions doping in a variety of oxide crystals with D-3d or C-3 nu site symmetry have been studied by employing two distorted parameters, respectively. By simulating the calculated EPR and optical spectra data to the experimental results, the local lattice structure parameters are determined unambiguously. It is shown, by means of a series of calculations, that although the local lattice structures around the M (M = Al3+, Ga3+, Li+, Sc3+, etc.) ions in host crystals are obviously different, the local lattice structures of the octahedral (CrO6)(9-) clusters in a variety of oxide crystals doped with Cr3+ ions are similar and fluctuant in the vicinity of that of the Cr2O3. This may be ascribed to the fact that there is the similarly octahedral (CrO6)(9-) clusters in a variety of oxide crystals doped with Cr3+ and the Cr2O3 crystal. Our viewpoint is consistent with that of Gaudry et al. [Phys. Rev. B 2003, 67, 094108]. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33230]  |
| 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 | K. Xiao-Yu,M. Ai-Jie,W. Hui. Local lattice structure study of the octahedral (CrO6)(9-) clusters for Cr3+ ion doping in a variety of oxide crystals by simulating the corresponding EPR and optical spectra[J]. Journal of Physical Chemistry A,2008,112(4):737-743. |
| APA | K. Xiao-Yu,M. Ai-Jie,&W. Hui.(2008).Local lattice structure study of the octahedral (CrO6)(9-) clusters for Cr3+ ion doping in a variety of oxide crystals by simulating the corresponding EPR and optical spectra.Journal of Physical Chemistry A,112(4),737-743. |
| MLA | K. Xiao-Yu,et al."Local lattice structure study of the octahedral (CrO6)(9-) clusters for Cr3+ ion doping in a variety of oxide crystals by simulating the corresponding EPR and optical spectra".Journal of Physical Chemistry A 112.4(2008):737-743. |
入库方式： OAI收割
来源：金属研究所
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