K. Itoh, Y. Kuno, J. Kang, Y. Hayashi, J. Suzuki, T. Amemiya, N. Nishiyama, S. Arai, 47th International Conference on Solid State Devices and Materials (SSDM 2015), PS-7-10, Sep. 2015.
K. Itoh, Y. Kuno, J. Kang, Y. Hayashi, J. Suzuki, T. Amemiya, N. Nishiyama, S. Arai, 47th International Conference on Solid State Devices and Materials (SSDM 2015), PS-7-10, Sep. 2015.