A stretchable translucent conductive film based on polymer microspheres lithography technology
Transparent and translucent conductor has played an important role in various of photoelectric device electrodes,including photovoltaics(PVs),light-emitting diodes(LEDs),liquid-crystal displays(LCDs),touch-screen panels(TSPs),and radiofrequency identification(RFID)and so on 1,2.Some conductive oxides are transparent but do not stretchable.We have confirmed a method based on polystyrene(PS)microspheres lithography technology to obtain a stretchable transparent conductive film.The homogeneous mono-layer PS microstructure arrays were self-assembled on surface of modified polydimethylsiloxane(PDMS)film,and then the size and spacing distance of the microspheres were adjusted by plasma etching technology to obtain non-closed PS arrays,and the magnetron sputtering technology was used to deposit a layer of conductive metal on the etched microsphere arrays.The stretchable translucent conductive films show relatively high transmittance(53%at 550 nm),and good electrical stability under stretching conditions.They also posses better conformability and conformal on complex curve surfaces than conventional bendable transparent conductive films,and present excellent potential application in flexible electronic and biomedicine fields.
Stretchable translucent conductors Flexible optoelectronics Self-assembly Polymer microsphere lithography
Xinyu Zhang Yougen Hu Wenlong Jiang Pengli Zhu Rong Sun Ching-Ping Wong
College of Information & Technology Jilin Normal University Changchun,China;Guangdong Provincial Key Guangdong Provincial Key Laboratory of Materials for High Density Electronic Packaging Shenzhen Inst College of Information & Technology Jilin Normal University Changchun,China Guangdong Provincial Key Laboratory of Materials for High Density Electronic Packaging Shenzhen Inst Department of ElectronicsEngineering The Chinese University of Hong Kong Hong Kong,China
国际会议
上海
英文
275-279
2018-08-08（万方平台首次上网日期，不代表论文的发表时间）