Aqueous-Processable Noncovalent Chemically Converted Graphene-Quantum Dot Composites for Flexible and Transparent Optoelectronic Films

被引：247

作者：

Geng, Xiumei ^{[1
]}

Niu, Liang ^{[1
]}

Xing, Zhenyuan ^{[1
]}

Song, Rensheng ^{[1
]}

Liu, Guangtong ^{[2
]}

Sun, Mengtao ^{[2
]}

Cheng, Guosheng ^{[1
]}

Zhong, Haijian ^{[1
]}

Liu, Zhenghui ^{[1
]}

Zhang, Zhijun ^{[1
]}

Sun, Lianfeng ^{[3
]}

Xu, Hongxing ^{[2
]}

Lu, Li ^{[2
]}

Liu, Liwei ^{[1
]}

机构：

[1] Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Suzhou 215125, Peoples R China

[2] Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China

[3] Natl Ctr Nanosci & Technol, Beijing 100190, Peoples R China

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 05期

基金：

美国国家科学基金会; 中国国家自然科学基金;

关键词：

SHEETS; OXIDE; NANOCRYSTALS; GAS;

D O I：

10.1002/adma.200902871

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The preparation and optoelectronic response of flexible composites via non-covalent coupling of quantum dots to chemically converted graphene is presented. The photoincluced charge transfer is confirmed by photoconductivity measurements and the photosensitivity is improved with increasing loadings of quantum dots. This opens up a new effective route to form composites for future large-area flexible and transparent optoelectronic devices.

引用

页码：638 / +

页数：6