• 文献标题:   Ultrahigh Aspect Ratio Copper-Nanowire-Based Hybrid Transparent Conductive Electrodes with PEDOT:PSS and Reduced Graphene Oxide Exhibiting Reduced Surface Roughness and Improved Stability
  • 文献类型:   Article
  • 作  者:   ZHU ZZ, MANKOWSKI T, BALAKRISHNAN K, SHIKOH AS, TOUATI F, BENAMMAR MA, MANSURIPUR M, FALCO CM
  • 作者关键词:   nanowire, reduced graphene oxide, conductive polymer, hybrid thin film, transparent conductive electrode
  • 出版物名称:   ACS APPLIED MATERIALS INTERFACES
  • ISSN:   1944-8244
  • 通讯作者地址:   Univ Arizona
  • 被引频次:   51
  • DOI:   10.1021/acsami.5b01379
  • 出版年:   2015

▎ 摘  要

Copper nanowires (CuNWs) with ultrahigh aspect ratio are synthesized with a solution process and spray-coated onto select substrates to fabricate transparent conductive electrodes (TCEs). Different annealing methods are investigated and compared for effectiveness and convenience. The CuNWs are subsequently combined with the conductive polymer poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) or with reduced graphene oxide (rGO) platelets in order to reduce the surface roughness and improve the durability of the fabricated TCEs. Our best-performing PEDOT:PSS/CuNW films have optical transmittance T-550 = 84.2% (at lambda = 550 nm) and sheet resistance R-s =25 Omega/sq, while our best CuNW/rGO films have T-550 = 84% and R-s = 21.7 Omega/sq.