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Strain-induced modulation of magnetic anisotropy in Co/BaTiO3 composite
  • ISSN号:1001-6538
  • 期刊名称:Chinese Science Bulletin
  • 时间:2014.12
  • 页码:5191-5193
  • 分类:O484.43[理学—固体物理;理学—物理] TG139.8[金属学及工艺—合金;一般工业技术—材料科学与工程;金属学及工艺—金属学]
  • 作者机构:[1]School of Materials Science and Engineering, State KeyLaboratory of New Ceramics and Fine Processing, TsinghuaUniversity, Beijing 100084, China
  • 相关基金:supported by the National Natural Science Foundation of China(11234005,51332001,and51221291);the National Basic Research Program of China(2009CB623303)
  • 相关项目:信息功能陶瓷材料科学
中文摘要:

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。

英文摘要:

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.

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