Correlation between er3+ emission and si clusters in erbium-doped a-siox : h films
文献类型：期刊论文
| 作者 | Chen, CY; Chen, WD; Song, SF; Xu, ZJ; Liao, XB; Li, GH; Bian, LF; Ding, K |
| 刊名 | Physica e-low-dimensional systems & nanostructures
 |
| 出版日期 | 2005-03-01 |
| 卷号 | 27期号:1-2页码:21-25 |
| 关键词 | Si clusters Erbium Emission |
| ISSN号 | 1386-9477 |
| DOI | 10.1016/j.physe.2004.09.004 |
| 通讯作者 | Chen, cy() |
| 英文摘要 | Erbium-doped hydrogenated amorphous silicon suboxide films containing silicon clusters (a-siox:h) were prepared. the samples exhibited photoluminescence (pl) peaks at around 750nm and 1.54 mu m, which could be assigned to the electron-hole recombination in silicon clusters and the intra-4f transition in er3+, respectively. we compared annealing behaviors of si clusters and er3+ emission and found that si clusters emission depends strongly upon crystallinity of si clusters, whereas er3+ emission is not sensitive to whether it is si nanocrystals (nc-si) or amorphous si (a-si) clusters. the erbium-doped a-siox:h films containing either a-si clusters or nc-si have the same kind of er3+ -emitting centers. based on these results, it is concluded that a-si clusters can play the same role on er3+ excitation as nc-si. (c) 2004 elsevier b.v. all rights reserved. |
| WOS关键词 | AMORPHOUS-SILICON ; QUANTUM CONFINEMENT ; NANOCRYSTALS ; LUMINESCENCE ; PHOTOLUMINESCENCE ; SIO2-FILMS ; DYNAMICS |
| WOS研究方向 | Science & Technology - Other Topics ; Physics |
| WOS类目 | Nanoscience & Nanotechnology ; Physics, Condensed Matter |
| 语种 | 英语 |
| WOS记录号 | WOS:000227813200004 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2426356 |
| 专题 | 半导体研究所 |
| 通讯作者 | Chen, CY |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Natl Lab Superlattices & Microstruct, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, CY,Chen, WD,Song, SF,et al. Correlation between er3+ emission and si clusters in erbium-doped a-siox : h films[J]. Physica e-low-dimensional systems & nanostructures,2005,27(1-2):21-25. |
| APA | Chen, CY.,Chen, WD.,Song, SF.,Xu, ZJ.,Liao, XB.,...&Ding, K.(2005).Correlation between er3+ emission and si clusters in erbium-doped a-siox : h films.Physica e-low-dimensional systems & nanostructures,27(1-2),21-25. |
| MLA | Chen, CY,et al."Correlation between er3+ emission and si clusters in erbium-doped a-siox : h films".Physica e-low-dimensional systems & nanostructures 27.1-2(2005):21-25. |
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来源：半导体研究所
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