Synthesis and self-assembly of triangular and hexagonal CdS nanocrystals

被引：87

作者：

Warner, JH ^{[1
]}

Tilley, RD ^{[1
]}

机构：

[1] Victoria Univ Wellington, Sch Chem & Phys Sci, MacDiarmid Inst Adv Mat & Nanotechnol, Wellington, New Zealand

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 24期

关键词：

D O I：

10.1002/adma.200501016

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

CdS nanocrystals with cubic, triangular, and hexagonal geometries have been synthesized using simple wet-chemistry techniques. Analysis of the crystal structures revealed that the cubic nanocrystals have a zinc-blende crystal structure whilst the triangular and hexagonal US nanocrystals have a wurtzite crystal structure. When dried, these US nanocrystals self-assemble to form complex structures such as linear rods (see Figure), nanoarrows and dimers.

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页码：2997 / +

页数：6

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