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

Shimada, Toshihiro; Kubota, Shosei; Yanase, Takashi et al.

Carbon, 2013, 67, 300-303

Permalink : https://hdl.handle.net/2115/53651

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アクセス権	open access
URI	https://hdl.handle.net/2115/53651
タイトル	Formation of graphite zigzag edges by cathodic electrochemical etching in acidic solution
著者	Shimada, Toshihiro ; Kubota, Shosei ; Yanase, Takashi ; Nagahama, Taro
e-Rad_Researcher 10262148 著者名 Shimada, Toshihiro
著者名 Kubota, Shosei
著者名 Yanase, Takashi
著者名 Nagahama, Taro
言語	英語
発行日	2013-10
出版者	Elsevier
収録物名	Carbon
巻(号)	67
ページ	300-303
抄録	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.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0008-6223
関連情報	URI http://www.sciencedirect.com/science/journal/00086223
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.carbon.2013.09.092