Patterned nanoclusters in the indium-doped SrTiO3 films

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	Patterned nanoclusters in the indium-doped SrTiO3 films
	M. Zhang; X. L. Ma; D. X. Li; H. B. Lu; Z. H. Chen; G. Z. Yang
	2004
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	85 期号:24 页码:5899-5901
摘要	Highly dense, dimensionally uniform, and self-organized nanoclusters have been formed in the indium-doped SrTiO3 film, which was grown by computer-controlled laser molecular-beam epitaxy on SrTiO3 substrate. On the basis of transmission electron microscopy and three-dimensional strain mapping from a high-resolution lattice image, it is found that the nanoclusters exhibit a dome-shaped structure with a flat bottom, whose diameter distribution ranges from 1.6 nm to 6.4 nm. Nanobeam composition analysis shows that the nanoclusters are rich of doping element compared with their surrounding medium. (C) 2004 American Institute of Physics.
部门归属	chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. chinese acad sci, inst phys, lab opt phys, beijing 100080, peoples r china. chinese acad sci, inst phys, ctr condensed matter phys, beijing 100080, peoples r china.;ma, xl (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;xlma@imr.ac.cn
关键词	Quantum Dots Thin-films Growth Nanocrystals Islands Epitaxy Gaas Ge
URL	查看原文
WOS记录号	WOS:000225620200028
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35716
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. Zhang,X. L. Ma,D. X. Li,et al. Patterned nanoclusters in the indium-doped SrTiO3 films[J]. Applied Physics Letters,2004,85(24):5899-5901.
APA	M. Zhang,X. L. Ma,D. X. Li,H. B. Lu,Z. H. Chen,&G. Z. Yang.(2004).Patterned nanoclusters in the indium-doped SrTiO3 films.Applied Physics Letters,85(24),5899-5901.
MLA	M. Zhang,et al."Patterned nanoclusters in the indium-doped SrTiO3 films".Applied Physics Letters 85.24(2004):5899-5901.