• 文献标题:   A Cu Nanoparticles-Assisted-Catalysis Method Enables Controllably Direct Growth of Graphene Transparent Conductive Films on SiO2 Nanospheres Antireflection Layer
  • 文献类型:   Article
  • 作  者:   YIN WY, HUANG Y, LU M, LI DZ
  • 作者关键词:   chemical vapor deposition, cu nanoparticle, graphene, sio2 nanosphere, transparent conductive film
  • 出版物名称:   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
  • ISSN:   1434-1948 EI 1099-0682
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1002/ejic.202200160 EA JUN 2022
  • 出版年:   2022

▎ 摘  要

The regulation of catalyst distribution is crucial to enhance transmittance of graphene transparent conductive films (TCFs) maintaining their high electrical properties in the chemical vapor deposition (CVD) process. We successfully regulated the distribution of Cu nanoparticles (NPs) and realized the controllable deposition of graphene on the insulating substrates coated with SiO2 nanospheres antireflection (SiO2 NSs AR). The graphene/SiO2 NSs AR composite TCFs prepared with optimized conditions have transmittance of 95.86 % and sheet resistance of 0.934 k Omega.sq(-1). Compared with graphene TCFs with a whole coated distribution of Cu NPs the optical properties of graphene/SiO2 NSs AR composite TCFs were significantly improved. Meanwhile, it can maintain a comparable or even lower sheet resistance. This method is easier-operational, low-cost and lays a foundation for preparing high-quality graphene TCFs for future electronic devices.