Nitta Yoshiteru

Gap states in undoped amorphous silicon studied by below-gap modulated photocurrent spectroscopy

H. Okamoto, Y. Hamakawa, K. Hattori, 1988 .

Effect of DC electric field on the basic properties of RF plasma deposited a-Si

H. Okamoto, Y. Hamakawa, Takuya Yamaguchi, 1980 .

Study of gap states in a-SiGe:H alloy system by below-gap modulated photocurrent spectroscopy

H. Okamoto, Y. Hamakawa, S. Sakata, 1987 .

Energetic distribution of dangling bond states in undoped amorphous silicon

H. Okamoto, Y. Hamakawa, K. Hattori, 1987 .