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Communication

Centimeter-Sized Dried Foam Films of Graphene: Preparation, Mechanical and Electronic Properties

  1. Wufeng Chen,
  2. Lifeng Yan*

Article first published online: 10 SEP 2012

DOI: 10.1002/adma.201203222

Issue

Advanced Materials

Advanced Materials

Volume 24, Issue 46, pages 6229–6233, December 4, 2012

Additional Information

How to Cite

Chen, W. and Yan, L. (2012), Centimeter-Sized Dried Foam Films of Graphene: Preparation, Mechanical and Electronic Properties. Adv. Mater., 24: 6229–6233. doi: 10.1002/adma.201203222

Author Information

  1. Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical Physics, CAS Key Laboratory of Soft Matter Chemistry, University of Science and Technology of China, Hefei, 230026, PR China

*Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical Physics, CAS Key Laboratory of Soft Matter Chemistry, University of Science and Technology of China, Hefei, 230026, PR China.

Publication History

  1. Issue published online: 29 NOV 2012
  2. Article first published online: 10 SEP 2012
  3. Manuscript Received: 5 AUG 2012

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Keywords:

  • graphene;
  • ultrathin;
  • dried foam films;
  • transparency;
  • electrical conductivity
Thumbnail image of graphical abstract

A simple method to fabricate centimeter-sized thin films of graphene oxide (GO) is developed via drying the relative liquid film supported by a rigid frame. After reduction, centimeter-sized thin reduced GO films are obtained, and the maximum transparency is 75.8% while the minimum sheet resistance is 920 Ω □−1.

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