Graphene Nano-"patches" on a Carbon Nanotube Network for Highly Transparent/Conductive Thin Film Applications

被引：122

作者：

Li, Chunyan

Li, Zhen

Zhu, Hongwei ^{[1
]}

Wang, Kunlin

Wei, Jinquan

Li, Xiao

Sun, Pengzhan

Zhang, Han

Wu, Dehai

机构：

[1] Tsinghua Univ, Key Lab Adv Mfg Mat Proc Technol, Beijing 100084, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2010年 / 114卷 / 33期

基金：

美国国家科学基金会;

关键词：

HYBRID FILMS; ELECTRONICS; OXIDE;

D O I：

10.1021/jp1041487

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：

Freestanding carbon-based composite thin films, consisting of a carbon nanotube network patched with graphene sheets, were assembled by a solid-phase layer-stacking approach with ethanol wetting. The composite films are highly flexible, transparent, and conductive, showing a sheet resistance of 735 Omega/sq at 90% transmittance (at 550 nm). Under AM 1.5 illumination, heterojunction solar cells made from the composite films and n-type silicon show a power conversion efficiency of up to 5.2%.

引用

页码：14008 / 14012

页数：5