Title

Facile synthesis and characterization of graphene nanosheets

RIS ID

26251

Publication Details

Wang, G., Yang, J., Park, J., Gou, X. L., Wang, B., Liu, H. & Yao, J. (2008). Facile synthesis and characterization of graphene nanosheets. The Journal of Physical Chemistry Part C: Nanomaterials and Interfaces, 112 (22), 8192-8195.

Abstract

Graphene nanosheets were produced in large quantity via a soft chemistry synthetic route involving graphite oxidation, ultrasonic exfoliation, and chemical reduction. X-ray diffraction and transmission electron microscopy (TEM) observations show that graphene nanosheets were produced with sizes in the-range of tens to hundreds of square nanometers and ripple-like corrugations. High resolution TEM (HRTEM) and selected area electron diffraction (SAED) analysis confirmed the ordered graphite crystal structure of graphene nanosheets. The optical properties of graphene nanosheets were characterized by Raman spectroscopy.

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Link to publisher version (DOI)

http://dx.doi.org/10.1021/jp710931h