"Takuto Soma,Hirokazu Okabe,Akira Ohtomo","Effects of epitaxial strain on the electronic states of perovskite-type vanadates: analyses based on Fermi liquid theory and band calculation","第82回応用物理学会秋季学術講演会",,,,,,2021,Sept.
"Hirokazu Okabe,K. Yoshimatsu,A. Ohtomo","Impact of epitaxial strain for electrical properties of perovskite vanadates","The64rd JSAP Spring Meeting, 2017",,,,,,2017,Mar.
"K. Yoshimatsu,Hirokazu Okabe,T. Oshima,S. Ueda,A. Ohtomo","Strain-induced metal-insulator transition in <i>t</i><sub>2g</sub> electron system of perovskite titanate Sm<sub>0.5</sub>Ca<sub>0.5</sub>TiO<sub>3</sub> filmss",,"Physics Review B","American Physical Society","Vol. 93","  19","  195159",2016,May
"H. Okabe,K. Yoshimatsu,T. Oshima,A. Ohtomo","Effect of lattice strain for metal-to-insulator transitions in perovskite titanates","The 76th JSAP Autumn Meeting, 2015",,,,,,2015,Sept.
"H. Okabe,K. Yoshimatsu,T. Oshima,A. Ohtomo","Ca<sub>x</sub>Sm<sub>1-x</sub>TiO<sub>3</sub>エピタキシャル薄膜の作製と電気特性評価","第62回応用物理学会春季学術講演会",,,,,,2015,Mar.