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Chinese Academy of Sciences Institutional Repositories Grid
The effect of substrate orientation on the morphology of inas nanostructures on (001) and (11n)a/b(n=1-5) inp substrates

文献类型:期刊论文

作者Sun, ZZ; Wu, J; Chen, YH; Liu, FQ; Ding, D; Li, YF; Xu, B; Wang, ZG
刊名Journal of crystal growth
出版日期2000-09-01
卷号218期号:2-4页码:203-208
关键词High-index inp substrate In(ca)as nanostructures Mbe
ISSN号0022-0248
通讯作者Sun, zz()
英文摘要Strained inas nanostructures have been grown by solid-source molecular beam epitaxy in in0.52al0.48as matrix on different inp substrate surfaces ((0 0 1) and (1 1 n)a/b (n = 1 - 5)). the morphology of the nanostructures was characterized using atomic force microscopy (afm). the afm results reveal interesting differences in the size, shape, and alignment of the nanostructures between different oriented surfaces. it was found that some faceted nanostructures tend to form on a-type surfaces, the shape and the alignment of these nanostructures show clear dependence on the substrate orientation. samples grown on (0 0 1) and b-type surfaces showed preferentially dense round dots. dots formed on (1 1 3)b, (1 1 3)b and (1 1 5)b surfaces have a higher dot density and size homogeneity, which shows a potential for the production of high-quality and customized self-assembled quantum dots for photonics applications. (c) 2000 elsevier science b.v. all rights reserved.
WOS关键词MOLECULAR-BEAM-EPITAXY ; INGAAS QUANTUM DOTS ; ORIENTED GAAS ; OPTICAL CHARACTERIZATION ; ISLANDS
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:000089575200010
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2428785
专题半导体研究所
通讯作者Sun, ZZ
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
Sun, ZZ,Wu, J,Chen, YH,et al. The effect of substrate orientation on the morphology of inas nanostructures on (001) and (11n)a/b(n=1-5) inp substrates[J]. Journal of crystal growth,2000,218(2-4):203-208.
APA Sun, ZZ.,Wu, J.,Chen, YH.,Liu, FQ.,Ding, D.,...&Wang, ZG.(2000).The effect of substrate orientation on the morphology of inas nanostructures on (001) and (11n)a/b(n=1-5) inp substrates.Journal of crystal growth,218(2-4),203-208.
MLA Sun, ZZ,et al."The effect of substrate orientation on the morphology of inas nanostructures on (001) and (11n)a/b(n=1-5) inp substrates".Journal of crystal growth 218.2-4(2000):203-208.

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来源:半导体研究所

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