Anisotropic magnetoresistance of perovskite La2/3Ca1/3MnO3/YBa2CU4O8/La2/3Ca1/3MnO3 trilayer films

被引:0
作者
Wu, C [1 ]
Zhang, L [1 ]
Zhao, K [1 ]
机构
[1] Liaocheng Univ, Sch Phys Sci & Informat Technol, Magnetoelect Lab, Liaocheng 252059, Peoples R China
关键词
magnetoresistance; thin film; magnetic anisotropy; rare earths;
D O I
暂无
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The anisotropic magnetoresistance (MR) of La2/3Ca1/3MnO(LCMO)/YBa2Cu4O8(YBCO)/LCMO sandwiches on (001) SrTiO3 were investigated. Single layer LCMO and sandwiches show in-plane anisotropy of MR. MR strongly depends on the magnetic field direction. A nearly sinusoidal dependence on the angle between the applied magnetic field and the film plane or transport current was observed. A positive MR was present with lower fields applied not only out-of-plane but also in-plane.
引用
收藏
页码:186 / 189
页数:4
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