Ferez弗雷FER-fer.suf.表示“带有者”FER.abbr.浮点出错(=Floating Error)ferriferrous oxide/ titanium dioxide nanoparticles四氧化三铁／二氧化钛纳米材料ferromagnetic/semiconductor/ferromagnetic heterojunction铁磁/半导体/铁磁异质结