Magnetotransport of thin film Sr1−xLaxCuO2 on (110) DyScO3. (1st April 2022)

• Record Type: Journal Article
• Authors: Lustikova, Jana; Wang, Rui-Feng; Zhong, Yong; Wang, ShuZe; Kumatani, Akichika; Ma, Xu-Cun; Xue, Qi-Kun; Chen, Yong P.
• Is Part Of: Japanese journal of applied physics. Volume 61:Number 4(2022)
• Publication Date: 2022-04-01
• Subjects: DyScO3 -- Sr.1−xLaxCuO2 -- infinite-layer compounds -- cuprates -- magnetic anisotropy -- magnetoresistance -- thin films; Physics -- Periodicals; 621.05
• DOI: 10.35848/1347-4065/ac50bc
• Languages: English
• ISSNs: 0021-4922

Abstract

Abstract: We report measurements of low-temperature magnetoresistance in Sr1− x La x CuO2 ( x = 0.1) epitaxial thin film grown on (110) DyScO3 single crystal. A positive magnetoresistance which is anisotropic and hysteretic with respect to the in-plane direction of magnetic field appears in Sr1− x La x CuO2 below T = 5 K, coinciding with antiferromagnetic ordering and strong magnetic anisotropy in DyScO3 . The interplay of magnetotransport in epitaxial Sr1− x La x CuO2 with magnetism in the substrate is discussed based on magnetostriction and magnetic relaxation in DyScO3 .