一部单轴的磁性的 anisotropy 公司电影在单个水晶的 BaTiO 上被种 < 潜水艇 class= “ a-plus-plus ” > 3 (BTO ) 底层。在 BTO 底层切换的导致电压的 ferroelastic 领域产出的紧张被原子力量显微镜记录并且调制了公司电影的磁力。公司电影的磁力的操作被经由磁电机眼的克尔效果测量的磁性的磁滞现象环的电压依赖试验性地表明。
A uniaxial magnetic anisotropy Co film was grown on a single-crystal Ba Ti O3(BTO) substrate. The strain yielded by the voltage-induced ferroelastic domain switching in the BTO substrate was recorded by atomic force microscope and modulated the magnetism of the Co film. The manipulation of the magnetism of the Co film is experimentally demonstrated by voltage dependence of magnetic hysteresis loops measured via magneto-optic Kerr effect.