Study of nucleation positions of inas islands on stripe-patterned gaas(100) substrate
文献类型：期刊论文
| 作者 | Cui, CX; Chen, YH; Jin, P; Xu, B; Ren, YY; Zhao, C; Wang, ZG |
| 刊名 | Physica e-low-dimensional systems & nanostructures
 |
| 出版日期 | 2006 |
| 卷号 | 31期号:1页码:43-47 |
| 关键词 | Patterned substrate Gaas Molecular beam epitaxy Nucleation positions |
| ISSN号 | 1386-9477 |
| DOI | 10.1016/j.physe.2005.09.006 |
| 通讯作者 | Chen, yh(yhchen@red.semi.ac.cn) |
| 英文摘要 | By combination of prepatterned substrate and self-organized growth, inas islands are grown on the stripe-patterned gaas (100) substrate by solid soul-cc molecular beam epitaxy. four [011] stripe-patterned substrates different in pitch, depth, and sidewall angle, respectively, are used in this work. the surface morphology obtained by atomic force microscopy shows that the inas quantum dots can be formed either on the ridge or on the sidewall of the stripes near the bottom, depending on the structure of the stripes on the patterned substrate. the mechanism determining the nucleation position of the inas dots is discussed. the optical properties of the inas dots on the patterned substrates are also investigated by photo luminescence. (c) 2005 elsevier b.v. all rights reserved. |
| WOS关键词 | ASSEMBLED QUANTUM DOTS ; MOLECULAR-BEAM EPITAXY ; GE ISLANDS ; GROWTH ; SURFACE ; ARRAYS |
| 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:000234785700009 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2426754 |
| 专题 | 半导体研究所 |
| 通讯作者 | Chen, YH |
| 作者单位 | Chinese Acad Sci, Inst Semicond, Lab Semicond Mat Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cui, CX,Chen, YH,Jin, P,et al. Study of nucleation positions of inas islands on stripe-patterned gaas(100) substrate[J]. Physica e-low-dimensional systems & nanostructures,2006,31(1):43-47. |
| APA | Cui, CX.,Chen, YH.,Jin, P.,Xu, B.,Ren, YY.,...&Wang, ZG.(2006).Study of nucleation positions of inas islands on stripe-patterned gaas(100) substrate.Physica e-low-dimensional systems & nanostructures,31(1),43-47. |
| MLA | Cui, CX,et al."Study of nucleation positions of inas islands on stripe-patterned gaas(100) substrate".Physica e-low-dimensional systems & nanostructures 31.1(2006):43-47. |
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来源：半导体研究所
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