Semiconductor rings fabricated by self-assembly of nanocrystals

被引：124

作者：

Liu, B ^{[1
]}

Zeng, HC ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem & Biomol Engn, Fac Engn, Singapore 119260, Singapore

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 51期

关键词：

D O I：

10.1021/ja055734w

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three types of nonlinear organization schemes for creating ringlike semiconductors have been elucidated with the self-assembly of nanocrystals in aqueous phase under one-pot conditions. The synthetic architecture is based on morphological controls of primary nanocrystals which possess an intrinsic hexagonal symmetry. As most semiconducting materials have similar hexagonal (or cubic) crystal symmetries, in principle, the self-assembling processes revealed in this work should be extendable to other semiconductor nanocrystals.

引用

页码：18262 / 18268

页数：7

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