• 文献标题:   In situ observation of structure and electrical property changes of a Ga-doped ZnO/graphene flexible transparent electrode during deformation
  • 文献类型:   Article
  • 作  者:   ZHANG LQ, GAO ZF, TU ZQ, LIU C, QI Y, YANG F, YANG W, JIANG DQ, GUO YP, YE ZZ, LU JG, HOU XY, LI YF, CUI LS
  • 作者关键词:  
  • 出版物名称:   APPLIED PHYSICS LETTERS
  • ISSN:   0003-6951 EI 1077-3118
  • 通讯作者地址:   China Univ Petr
  • 被引频次:   2
  • DOI:   10.1063/1.4881336
  • 出版年:   2014

▎ 摘  要

Ga-doped ZnO (GZO)/graphene multilayer film was fabricated on the polyethylene terephthalate substrate at room temperature. The obtained GZO/graphene multilayer showed a transparence of 75% at 550 nm and a sheet resistance of 721 Omega/sq. Our findings indicate that the graphene intermediate layer plays a critical role in improving the conductivities of GZO. Under a tensile strain, the sheet resistance of the GZO electrode without graphene exhibited a sharp increase owing to the plenty of cracks formed in the GZO layer. In contrast, the GZO/graphene multilayer displayed a relatively stable and low resistance during the tensile deformation due to the excellent mechanical and electrical stabilities of the graphene. (C) 2014 AIP Publishing LLC.