"Ryosuke Yamauchi,Keisuke Kobayashi,Makoto Hosaka,Toshimasa Suzuki,Koji Koyama,Akifumi Matsuda,Hideki Arai,Yushi Kato,Masahiko Mitsuhashi,Satoru Kaneko","Fabrication of Ni/Al<sub>2</sub>O<sub>3</sub>/Ni Heteroepitaxial Junction by Post Hydrogen Reduction of NiO/Al2O3/NiO Tri-layered Epitaxial Thin Film",,"Japanese Journal of Applied Physics","The Japan Society of Applied Physics","Vol. 50",,"  098004",2011,Sept.