Macroscopic, free-standing ag-reduced, graphene oxide janus films prepared by evaporation-induced self-assembly |
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| Authors: | Ou Encai Zhang Xiaojuan Chen Zhongming Zhan Yonggong Du Ying Zhang Guoping Xiang Yujun Xiong Yuanqin Xu Weijian |
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| Affiliation: | 1. Institute of Polymer Science and Engineering, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082 (P.R. China), Fax: (+86)?731‐88821549;2. Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055 (P.R. China) |
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| Abstract: | A facile, efficient, and unique self-assembly process for the preparation of the macroscopic, free-standing, Ag-reduced, graphene oxide (Ag-RGO) Janus films, which exhibit a unique asymmetry of their two surfaces with macroscopic dimensions, is presented. A novel strategy using an evaporation-induced, self-assembly (EISA) process is shown to be a powerful and flexible method for synthesizing well-defined Janus thin films. |
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| Keywords: | Ag nanoparticles cyclic voltammetry graphene Janus films self‐assembly |
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