Graphene Layers from Reduction of Exfoliated Graphite Oxide

作者：Wu Hongpeng; He Dawei^*; Wang Yongsheng; Fu Ming; Liu Zhiyong; Wang Jigang; Wang Haiteng

来源：Journal of Nanoscience and Nanotechnology, 2011, 11(11): 9456-9459.

DOI：10.1166/jnn.2011.5208

• Graphene
• Hummers Method
• Pyrolysis
• Conductivity

Graphene oxide (GO) of similar to 1 nm was generated from exfoliated graphitic oxide using a modified Hummers method through ultrasonic treatment in water, and the GO film was reduced under protection of Ar/H(2) flow at 800 degrees C. Moreover, the obtained graphene film has a high conductivity of 383 S/cm at 10-20 nm thickness.

• 出版日期2011-11
• 单位北京交通大学