[21a-311-1~14] 17.2 Graphene

[21a-311-11] Observation of cyclotron resonance in mono-, bi-, and tri-layer graphene

〇Miho Arai¹, Naoko Inoue¹, Momoko Onodera¹, Yuta Asakawa¹, Satoru Masubuchi¹, Kenji Watanabe², Takashi Taniguchi², Tomoki Machida^1,3 (1.IIS, Univ. of Tokyo, 2.NIMS, 3.CREST-JST)

Keywords:graphene

We study mid-infrared light photoresponse due to cyclotron resonance absorption in mono-, bi-, and tri-layer graphene. We irradiated CO₂ laser to the graphene sample and observed photovoltage resoponse.