Metal-semiconductor transition and electronic structure change in the mineral tetrahedrite Cu12Sb4S13 investigated by photoemission and absorption spectroscopies
佐藤仁, T. Nagasaki, K. Suekuni, H. I. Tanaka, A. Rousuli, M. Nakatake, G. Kutluk, M. Sawada, T. Takabatake, K. Mimura, H. Anzai, K. Ichiki, 上田 茂典, K. Shimada, H. Namatame, M. Taniguchi.