"Ying Gao,Hiroto Sakimura,Hangxian Gao,Tenghua Gao,Jian Wang,Kazuya Ando,Takashi Harumoto,Yoshio Nakamura,Ji Shi","Perpendicular exchange bias independent of NiO layer thickness in NiO/CoPt structures with orthogonal spin configuration",,"Journal of Physics D: Applied Physics",,"  53",,"  225002",2020,Mar.