国際会議 “Quantum Hall photo-thermoelectric effect in inner contact graphene device” S. Park, R. Moriya, Y. Seo, Y. J. Zhang, S. Masubuchi, K. Watanabe, T. Taniguchi, T. MachidaRPGR2021, hybrid onsite / online meeting, Seoul, South Korea, 2021/10/10-14