10:15 〜 10:30 ▲ [8a-Z23-5] Raman Spectroscopic Investigation of Proton Penetration Properties of Graphene/Au under Electrochemical Potential Control 〇Tomohiro Fukushima1、Takaha Komai1、Hidetaka Hasebe1、Kei Murakoshi1 (1.Hokkaido Univ.)