Structural and optical properties of inas/in0.52al0.48as self-assembled quantum wires on inp(001)
文献类型：期刊论文
| 作者 | Wang, YL; Chen, YH; Wu, J; Lei, W; Wang, ZG; Zeng, YP |
| 刊名 | Journal of crystal growth
 |
| 出版日期 | 2005-11-01 |
| 卷号 | 284期号:3-4页码:306-312 |
| 关键词 | High-resolution transmission electron microscopy Nananostructures Optical properties Inas quantum wire Molecular beam epitaxy Semiconductiong iii-v materials |
| ISSN号 | 0022-0248 |
| DOI | 10.1016/j.jcrysgro.2005.06.041 |
| 通讯作者 | Wang, yl(wangyli@red.semi.ac.cn) |
| 英文摘要 | Six-stacked inas/in0.52al0.48as self-assembled quantum wires (qwrs) on inp(001) by molecular-beam epitaxy (mbe) have been studied by high-resolution transmission electron microscopy (hrtem) and polarized pl measurements. we obtained the chemical lattice fringe (clf) image of inas self-assembled qwrs embedded in the in0.52al0.48as matrix by the interference between the (002)-diffracted beam and the transmitted beam in the image plane of the objective lens. the results show that the inas qwrs were bounded by (113), (001) and (114) facets. both the size and strain distribution in qwrs were determined. it was found that with the growth of successive periods, the height and height fluctuation of inas qwrs decreased from the bottom period to the upper one. some suggestions are put forward for further improving the uniformity of the stacked inas qwrs. (c) 2005 elsevier b.v. all rights reserved. |
| WOS关键词 | LAYER-ORDERING ORIENTATION ; IN-SITU ; GROWTH ; NANOSTRUCTURES ; SUPERLATTICES ; ARRAYS ; ORGANIZATION ; SEGREGATION ; MORPHOLOGY ; NANOWIRES |
| WOS研究方向 | Crystallography ; Materials Science ; Physics |
| WOS类目 | Crystallography ; Materials Science, Multidisciplinary ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000233061000002 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2426327 |
| 专题 | 半导体研究所 |
| 通讯作者 | Wang, YL |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Semicond, Novel Mat Lab, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, YL,Chen, YH,Wu, J,et al. Structural and optical properties of inas/in0.52al0.48as self-assembled quantum wires on inp(001)[J]. Journal of crystal growth,2005,284(3-4):306-312. |
| APA | Wang, YL,Chen, YH,Wu, J,Lei, W,Wang, ZG,&Zeng, YP.(2005).Structural and optical properties of inas/in0.52al0.48as self-assembled quantum wires on inp(001).Journal of crystal growth,284(3-4),306-312. |
| MLA | Wang, YL,et al."Structural and optical properties of inas/in0.52al0.48as self-assembled quantum wires on inp(001)".Journal of crystal growth 284.3-4(2005):306-312. |
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来源：半导体研究所
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