• 文献标题:   Electron Transfer Cascade by Organic/Inorganic Ternary Composites of Porphyrin, Zinc Oxide Nanoparticles, and Reduced Graphene Oxide on a Tin Oxide Electrode that Exhibits Efficient Photocurrent Generation
  • 文献类型:   Article
  • 作  者:   HAYASHI H, LIGHTCAP IV, TSUJIMOTO M, TAKANO M, UMEYAMA T, KAMAT PV, IMAHORI H
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
  • ISSN:   0002-7863
  • 通讯作者地址:   Univ Notre Dame
  • 被引频次:   110
  • DOI:   10.1021/ja201813n
  • 出版年:   2011

▎ 摘  要

A bottom-up strategy has been developed to construct a multiple electron transfer system composed of organic/inorganic ternary composites (porphyrin, zinc oxide nanoparticles, reduced graphene oxide) on a semiconducting electrode without impairing the respective donor-acceptor components. The hierarchical electron transfer cascade system exhibited remarkably high photo-current generation with an incident-photon-to-current efficiency of up to ca. 70%.