Hideki Maki,1,* Tomoki Hotta,1 Souichiro Fukuoka,1 Le Duc Anh,1,2 and Masaaki Tanaka1,2,3 (1 Dept. of Electrical Engineering and Information Systems, The University of Tokyo, Bunkyo-ku, Tokyo, Japan2 Center for Spintronics Research Network, The University of Tokyo, Bunkyo-ku, Tokyo, Japan3 Institute for Nano Quantum Information Electronics, The University of Tokyo, Meguro-ku, Tokyo,Japan)

K. Shoji,* and S. Kuroda (Institute of Materials Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8573, Japan)

Md Shamim Sarker1,2, E M K Ikball Ahamed2, Haining Li2, Hiroyasu Yamahara1, Siyi Tang1, Munetoshi Seki1, and Hitoshi Tabata1,2 (1 Department of Bioengineering, The University of Tokyo2 Department of Electrical Engineering and Information Systems, The University of Tokyo)