One-Pot Synthesis of (Au Nanorod)-(Metal Sulfide) Core-Shell Nanostructures with Enhanced Gas-Sensing Property

被引：61

作者：

Wang, Haihua ^{[1
]}

Sun, Zhenhua ^{[1
]}

Lu, Qiuhong ^{[1
]}

Zeng, Fanwu ^{[1
]}

Su, Dangsheng ^{[1
]}

机构：

[1] Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China

来源：

SMALL | 2012年 / 8卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Au nanorods; metal sulfide; metal-semiconductors; core-shell structures; gas-sensing; GOLD NANORODS; OPTICAL-PROPERTIES; CATION-EXCHANGE; NANOPARTICLES; AU; NANOCRYSTALS; GROWTH; HETEROSTRUCTURES; PHOTOCATALYSIS; SCATTERING;

D O I：

10.1002/smll.201102287

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Au nanorod)-(metal sulfide) core-shell structures are synthesized by employing Au nanorods as the starting reactants and metal thiobenzoates as the metal sulfide precursors in the presence of Ag + ions. The gas-sensing property of the prepared (Au nanorod)-CdS sensor exhibit a significantly enhanced response and higher sensitivity in comparison with a CdS sensor. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1167 / 1172

页数：6

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