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Formation of graphite zigzag edges by cathodic electrochemical etching in acidic solution

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/53651

Title: Formation of graphite zigzag edges by cathodic electrochemical etching in acidic solution
Authors: Shimada, Toshihiro Browse this author →KAKEN DB
Kubota, Shosei Browse this author
Yanase, Takashi Browse this author
Nagahama, Taro Browse this author
Issue Date: Oct-2013
Publisher: Elsevier
Journal Title: Carbon
Volume: 67
Start Page: 300
End Page: 303
Publisher DOI: 10.1016/j.carbon.2013.09.092
Abstract: We examined the edge structure of graphite formed by a cathodic electrochemical reaction in acid solutions associated with water electrolysis. Pole figures of the X-ray diffraction show that the edge orientation is parallel to the zigzag edge direction on a macroscopic scale. The polarization dependence of the G-band and D-band of the Raman spectra is consistent with the zigzag edge formation on a microscopic scale. It was found that the etched carbon atoms are converted to CH4 in the evolving gas and molecular species in the solution.
Relation: http://www.sciencedirect.com/science/journal/00086223
Type: article (author version)
URI: http://hdl.handle.net/2115/53651
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 島田 敏宏

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