Critical concentrations of superconductor to insulator transition in (111) and (001) CVD boron-doped diamond (Critical concentrations of superconductor to insulator transition in (1 1 1) and (0 0 1) CVD boron-doped diamond)
T. Yamaguchi, H. Ota, K. Ohki, M. Konishi, K. Ohmatsu.