Ag-Au-Ag heterometallic nanorods formed through directed anisotropic growth

被引：171

作者：

Seo, Daeha ^{[1
,2
]}

Yoo, Choong Il ^{[1
,2
]}

Jung, Jongwook ^{[1
,2
]}

Song, Hyunjoon ^{[1
,2
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea

[2] Korea Adv Inst Sci & Technol, Sch Mol Sci BK21, Taejon 305701, South Korea

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 10期

关键词：

D O I：

10.1021/ja711093j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Ag-Au-Ag heterometallic nanorods were synthesized epitaxially though directed anisotropic overgrowth from multiply twinned gold decahedrons and rods. The silver segments were stoichiometricalty converted to Ag2S by reaction with sulfide ions, generating Ag2S-Au-Ag2S heterojunction nanorods.

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收藏

页码：2940 / 2941

页数：2

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