[N-7-4] Effect of MgO Barrier Insertion on Spin-dependent Transport Properties of CoFe/n-GaAs T. Akiho1、T. Uemura1、M. Harada1、K. Matsuda1、M. Yamamoto1 (1.Hokkaido Univ. , Japan) https://doi.org/10.7567/SSDM.2011.N-7-4