Y. Kobayashi   R. Kou   S. Inoue   T. Tsuchizawa   Y. Ueno   S. Suzuki   H. Hibino   T. Yamamoto   K. Yamada   H. Nakajima   
2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) 2016年 [査読有り]
We propose a new neurotransmitter sensor with a high-Q silicon ring resonator surrounded by surface activated mono-layer graphene. A minimum sensitivity of <10 mu M is demonstrated in a sophisticated mu-fluidic bio-sensing system.