Quantum Solid State Physics Research Group
Quantum Science and Technology Laboratory
Basic Research Laboratories
NTT, Inc.
Email: norio.kumada@ntt.com
I am interested in quantum transport and ultrafast charge dynamics in two-dimensional systems. Using time-resolved transport measurements in the GHz–THz range, I investigate physical phenomena in semiconductors and 2D materials such as graphene. My work includes ultrafast photo-detection, plasmon control, and high-frequency quantum Hall physics.