Metal oxide "nanosponges" as chemical sensors: Highly sensitive detection of hydrogen with nanosponge titania

被引：35

作者：

Zuruzi, Abu Samah ^{[1
]}

MacDonald, Noel C.

Moskovits, Martin

Kolmakov, Andrei

机构：

[1] Nanyang Polytech, Sch Engn Mfg, Singapore 569830, Singapore

[2] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA

[3] Univ Calif Santa Barbara, Dept Mech & Environm Engn, Santa Barbara, CA 93106 USA

[4] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA

[5] So Illinois Univ, Dept Phys, Carbondale, IL 62901 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 23期

关键词：

nanostructures; nanotechnology; sensors; titanium;

D O I：

10.1002/anie.200700006

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Sensitive sponges: Nanosponge titania (NST), integrated into a prototype device, has been used for ultrasensitive detection of hydrogen. NST has potential applications in multiplex sensing systems such as electronic noses and tongues, and three-dimensionally interconnected nanostructured metal oxides hold great promise as platforms for ultrasensitive sensors. The picture shows an SEM image of NST formed from 500-nm-thick Ti film. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4298 / 4301

页数：4

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