Adding new functions to organic semiconductor nanowires by assembling metal nanoparticles onto their surfaces

被引：41

作者：

Briseno, Alejandro L. ^{[1
]}

Mannsfeld, Stefan C. B. ^{[2
]}

Formo, Eric ^{[1
]}

Xiong, Yujie ^{[1
]}

Lu, Xianmao ^{[1
]}

Bao, Zhenan ^{[2
]}

Jenekhe, Samson A. ^{[1
,3
]}

Xia, Younan ^{[1
]}

机构：

[1] Univ Washington, Dept Chem, Seattle, WA 98195 USA

[2] Stanford Univ, Dept Chem Engn, Stanford, CA 94305 USA

[3] Univ Washington, Dept Chem Engn, Seattle, WA 98195 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2008年 / 18卷 / 44期

关键词：

D O I：

10.1039/b809228c

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report a new class of organic-inorganic hybrid nanostructures prepared by decorating small-molecule single-crystal organic nanowires with gold, platinum, and palladium nanoparticles. We demonstrate that field-effect transistors can be fabricated from the hybrid nanostructures with a mobility and current on/off ratio of 0.01 cm(2) V-1 s(-1) and similar to 10(3), respectively. To further illustrate the applicability of the hybrid nanowires, we carried out simple hydrogenation reactions to demonstrate their catalytic properties. Combined, our results open the possibility of utilizing the hybrid nanomaterials for a multitude of applications in areas such as bio- and chemical sensing, catalysis, and nanoelectronics.

引用

页码：5395 / 5398

页数：4

共 18 条

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