High-Magnetoresistance Tunnel Junctions Using Co75Fe25 Ferromagnetic Electrodes Han, Xiu-Feng ; Daibou, Tadaomi ; Kamijo, Makoto ; Yaoita, Kazuya ; Kubota, Hitoshi ; Ando, Yasuo ; Miyazaki, Terunobu Abstract Publication: Japanese Journal of Applied Physics Pub Date: May 2000 DOI: 10.1143/JJAP.39.L439 Bibcode: 2000JaJAP..39L.439H