Low Reflectivity and High Flexibility of Tin-Doped Indium Oxide Nanofiber Transparent Electrodes

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• 作者：Hui Wu ; Liangbing Hu ; Thomas Carney ; Zhichao Ruan ; Desheng Kong ; Zongfu Yu ; Yan Yao ; Judy J. Cha ; Jia Zhu ; Shanhui Fan ; Yi Cui
• 刊名：Journal of the American Chemical Society
• 出版年：2011
• 出版时间：January 12, 2011
• 年：2011
• 卷：133
• 期：1
• 页码：27-29
• 全文大小：205K
• 年卷期：v.133,no.1(January 12, 2011)
• ISSN：1520-5126

文摘

Tin-doped indium oxide (ITO) has found widespread use in solar cells, displays, and touch screens as a transparent electrode; however, two major problems with ITO remain: high reflectivity (up to 10%) and insufficient flexibility. Together, these problems severely limit the applications of ITO films for future optoelectronic devices. In this communication, we report the fabrication of ITO nanofiber network transparent electrodes. The nanofiber networks show optical reflectivity as low as 5% and high flexibility; the nanofiber networks can be bent to a radius of 2 mm with negligible changes in the sheet resistance.