Blue emission and Raman scattering spectrum from AlN nanocrystalline powders
文献类型：期刊论文
| 作者 | Y. G. Cao ; X. L. Chen ; Y. C. Lan ; J. Y. Li ; Y. P. Xu ; T. Xu ; Q. L. Liu ; J. K. Liang |
| 刊名 | Journal of Crystal Growth
 |
| 出版日期 | 2000 |
| 卷号 | 213期号:1-2页码:198-202 |
| ISSN号 | 0022-0248 |
| 关键词 | wurtzite AlN photoluminescence spectrum Raman scattering spectrum photoluminescence properties gan defects |
| 中文摘要 | Photoluminescence and Raman scattering spectra from AIN nanocrystalline powders are studied. A blue emission band centered at 420 nm (2.95 eV) is observed. This band may be ascribed to the transition from the shallow level of V-N to the ground state of the deep level of the V-Al(3-)-3 x O-N(+) defect complexes. A phonon structure resulting fi om the transition from the shallow level to the excited states of the deep level is also observed. The broadening of peaks and the low-wave-number-shift of the phonon frequency observed on the Raman scattering spectra are the result of nano-sized effects. (C) 2000 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/321006/36972]  |
| 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 | Y. G. Cao,X. L. Chen,Y. C. Lan,et al. Blue emission and Raman scattering spectrum from AlN nanocrystalline powders[J]. Journal of Crystal Growth,2000,213(1-2):198-202. |
| APA | Y. G. Cao.,X. L. Chen.,Y. C. Lan.,J. Y. Li.,Y. P. Xu.,...&J. K. Liang.(2000).Blue emission and Raman scattering spectrum from AlN nanocrystalline powders.Journal of Crystal Growth,213(1-2),198-202. |
| MLA | Y. G. Cao,et al."Blue emission and Raman scattering spectrum from AlN nanocrystalline powders".Journal of Crystal Growth 213.1-2(2000):198-202. |
入库方式： OAI收割
来源：金属研究所
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