*Hatano Yuji¹ (1. Hydrogen Isotope Res. Ctr., U. Toyama or HRC, U. Toyamaa)

*Moeko Nakata¹, Keisuke Azuma², Akihiro Togari², Qilai Zhou¹, Takeshi Toyama³, Takumi Chikada², Yasuhisa Oya² (1. Faculty of science, Shizuoka Univ. , 2. Graduate School of Science and Technology, Shizuoka Univ. , 3. IMR,Tohoku Univ.)

*Sosuke Ando¹, Heun Tae Lee¹, Jan Willem Coenen², Yiran Mao², Ryuta Kasada³, Kenzo Ibano¹, Yoshio Ueda¹ (1. Graduate School of Engineering, Osaka Univ. , 2. Forschungszentrum Jülich GmbH, 3. Institute of Advanced Energy, Kyoto Univ. )

*Masakatsu Fukumoto¹, Henri Greuner², Bernd Böswirth², Stefan Elgeti², Hans Maier², Rudolf Neu^2,3, Tomohide Nakano¹, Nobuyoshi Kuroki⁴, Kenji Noumi⁴, Takeshi Takabatake⁴, Naoaki Yoshida⁵ (1. QST, 2. Max-Planck-Institute, 3. Tech. Univ. München, 4. TOCALO, 5. Kyushu Univ.)

*Shin Kajita¹, Shota Kawaguchi², Hwangbo Dogyun², Naoaki Yoshida³, Noriyasu Ohno² (1. IMaSS, Nagoya Univ. , 2. Grad. School of Eng., Nagoya Univ., 3. Kyushu Univ.)

*Daisuke Ogawa¹, Kazuki Michiya¹, Hideo Uchida¹, Keiji Nakamura¹ (1. Chubu Univ. )

*Takuya Shima¹, Bin Xu¹, Toshiro Kaneko¹, Toshiaki Kato¹ (1. Department of Electronic Engineering, Tohoku Univ. )