High-Gain Graphene-Titanium Oxide Photoconductor Made from Inkjet Printable Ionic Solution

被引：125

作者：

Manga, Kiran Kumar ^{[1
]}

Wang, Shuai ^{[1
]}

Jaiswal, Manu ^{[1
]}

Bao, Qiaoliang ^{[1
]}

Loh, Kian Ping ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 46期

关键词：

RECOMBINATION DYNAMICS; COMPOSITE; FILMS;

D O I：

10.1002/adma.201002939

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

TiO2-graphene photoconducting films can be easily prepared by inkjet printing from a precursor solution of graphene oxide and titanium (IV) bis(ammonium lactate) dihydroxide. Photoconductor devices fabricated from these films exhibit wide-band photoconductivity, high photodetectivity and photoconductive gain, and a faster photoresponse compared to TiO2-only photodetectors.

引用

页码：5265 / 5270

页数：6

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