http://scholars.ntou.edu.tw/handle/123456789/23019| 標題: | Growth and Structural Characterization of SiGe Nanorings | 作者: | JH He Cheng-Ying Chen CH Ho CW Wang MJ Chen LJ Chen |
關鍵字: | MOLECULAR-BEAM EPITAXY;QUANTUM RINGS;THIN-FILMS;FABRICATION;LITHOGRAPHY;NANOWIRE;ARRAYS;HETEROSTRUCTURES;TEMPLATES;SILICON | 公開日期: | 三月-2010 | 出版社: | American Chemical Society | 卷: | 114 | 期: | 13 | 起(迄)頁: | 5727-5731 | 來源出版物: | JOURNAL OF PHYSICAL CHEMISTRY C | 摘要: | Self-assembled single-crystalline Si(1-x)Ge(x) nanorings (NRs), as small as 10 nm with narrow distributions of height and diameter, have been fabricated without any specific equipment. Compared to other approaches for nanofabricating the ring-like structures, the smallest Si(1-x)Ge(x) NRs with the highest density were obtained by the mediation of Au nanodots. The process promises the availability of Si(1-x)Ge(x) NRs with a wide range of Ge concentration and size, and can serve as a useful platform for the fundamental understanding and future practical applications of NR devices. |
URI: | http://scholars.ntou.edu.tw/handle/123456789/23019 | ISSN: | 1932-7447 | DOI: | 10.1021/jp9081382 |
| 顯示於： | 光電與材料科技學系 |
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