期刊
SCIENCE OF ADVANCED MATERIALS
卷 8, 期 5, 页码 1066-1073出版社
AMER SCIENTIFIC PUBLISHERS
DOI: 10.1166/sam.2016.2703
关键词
Graphene; Mechanism; Synergy Reduction; Transparent Conductive Electrode; Optoelectronics
资金
- Science and Technology Development Plan of Tianjin Municipal [13JCZDJC32100]
Solution-processed graphene oxide (GO) films have tremendous potential in the applications of transparent electrodes. The mechanism of how the GO film is reduced by reducing gas has not been clarified because the reducing gas cannot permeate through the plane of GO. Here, an effective chemical and thermal synergy reduction of GO film was investigated. We also revealed how the reducing gas permeates through the GO film barrier. The GO film was chemically reduced by the vapor of hydriodic acid and acetic acid (HI-AcOH, volume ratio of 1: 1) at 100 degrees C for 3 h, followed by annealing at 1100 degrees C for 0.5 h in an Ar atmosphere. The reduced graphene oxide (RGO) film had a sheet resistance of 562 Omega/square and a transparency of 63.7% at a typical wavelength of 550 nm, which is sufficient for many applications in optoelectronics, and this effective synergy reduction method advances the research on graphene-based electrodes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据