*Asahi Nojirino1, Masaya Aki1, Yu Kawasaki1, Yutaka Kishimoto1, Ko-ichi Nakamura1, Takeshi Mito2, Mitsuharu Yashima3, Hidekazu Mukuda3, Hisashi Kotegawa4, Hitoshi Sugawara4
(1. Tokushima University(Japan), 2. University of Hyogo(Japan), 3. Osaka University(Japan), 4. Kobe University(Japan))
Keywords:A15-type superconductivity, NMR