摘要
对真空抽滤法进行了改进,制备出高均匀性且只存在极少量纳米银微粒的纳米银线透明导电薄膜.将纳米银线在同一片衬底上依次进行真空抽滤和压制并重复多次,然后对制备的透明导电薄膜的表面形貌以及透光率和方阻的分布进行了讨论.结果表明通过三次压制制备出的导电薄膜的透光率约为82.7%,平均方阻为7.47Ω/sq.
Highly homogeneous silver nanowire films with few silver nanoparticles are prepared with the method of improved vacuum filtration.Silver nanowires are pressed on the flexible substrates in order after processing vacuum filtration on the same substracte and repeat it for several times.The surface topography and the distributions of transmittance and sheet resistance of manufactured transparent conductive films are discussed.The result shows that the average sheet resistance of the film fabricated by three-times vacuum filtration reaches 7.47Ω/sq with a transmittance of 82.5%.
作者
胥靖
杨健君
钟建
曾维
杨凯强
XU Jing;YANG Jian-jun;ZHONG Jian;ZENG Wei;YANG Kai-qiang(School of Optoelectronic Science and Engineering,University of Electronic Science and Technology of China;School of Electronic and Information Engineering,University of Electronic Science and Technology of China Zhongshan Institute, Zhongshan,Guangdong 528402,China;State Key Laboratory of Electronic Tine Films and Integrated Devices Zhongshan Branch, Zhongshan,Guangdong 528402,China;School of Electronic Science and Engineering(National Exemplary School of Microelectronics), University of Electronic Science and Technology of China,Chengdu 610054,China)
出处
《光子学报》
EI
CAS
CSCD
北大核心
2018年第11期148-153,共6页
Acta Photonica Sinica
基金
国家重点研究发展计划(No.2018YFB0407100-02)资助~~
关键词
柔性透明导电薄膜
纳米银线
纳米银粒子
真空抽滤
方阻
透光率
Flexible transparent conductive films
Silver nanowires
Silver nanoparticles
Vacuum filtration
Sheet resistance
Transmittance
