I joined NTT Basic Research Laboratories, Nippon Telegraph and Telephone (NTT) Corporation, Kanagawa, Japan in 1993.
I am a member of the Japan Society of Applied Physics (JSAP) and Optical
Society of America (OSA)..
Research Interests
- Optical properties in semiconductor low-dimensional structures
- Semiconductor optical device physics
- Fabrication of semiconductor nanostructures
Selected Publications
[1] H. Gotoh, H. Ando, T. Sogawa, H. Kamada, T, Kagawa, H. Iwamura, "Effect
of
Electron-Hole Interaction on Electron Spin Relaxation in GaAs/AlGaAs Quantum
Wells at Room Temperature", J. Appl. Phys., vol. 87, no. 7, pp. 3394-3398
(2000).
[2] H. Gotoh, H. Kamada, H. Ando, and J. Temmyo, "Lateral Electric-field
effects on Excitonic Photoemission in InGaAs Quantum Disks", Appl. Phys.
Lett., vol. 76, no. 7, pp. 867-869 (2000)..
[3] H. Gotoh, H. Ando, H. Kamada, A. Chavez-Pirson, and J. Temmyo,"Spin
relaxation
of excitons in zero-dimensional InGaAs quantum disks", Appl. Phys.
Lett. 72,
1341 (1998),
Biography