Ordered arrays of highly oriented single-crystal semiconductor nanoparticles on silicon substrates

被引:23
|
作者
Lei, Y [1 ]
Chim, WK
Weissmüller, J
Wilde, G
Sun, HP
Pan, XQ
机构
[1] Forschungszentrum Karlsruhe, Inst Nanotechol, D-76021 Karlsruhe, Germany
[2] Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Peoples R China
[3] Natl Univ Singapore, MIT Alliance, Singapore 117576, Singapore
[4] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117576, Singapore
[5] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA
关键词
D O I
10.1088/0957-4484/16/9/079
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
One of the unsolved problems in the application of nanoparticle arrays is how to precisely control their macroscopic properties based on the microscopic properties of their basic component-the individual nanoparticle. Thus it is highly desirable to fabricate arrays of perfect iso-nanoparticles, which are defined as particles of the same size, structure, and ambient condition. Here we show that ordered semiconductor (indium oxide) single-crystal nanoparticle arrays can be obtained by oxidation of arrayed metal (indium) nanoparticles. The arrayed semiconductor nanoparticles have similar size, shape, crystalline structure and orientation, and ambient condition. Our work is a step closer towards the goal of achieving iso-nanoparticle arrays.
引用
收藏
页码:1892 / 1898
页数:7
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