期刊
PHYSICS OF METALS AND METALLOGRAPHY
卷 124, 期 7, 页码 670-683出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S0031918X23601051
关键词
layered superconductors; magnetoresistance; Hall effect; Josephson vortices
This paper provides a brief review of the transport and galvanomagnetic properties of an electron-doped Nd2-xCexCuO4 layered superconductor, focusing on the role of the structure of Josephson vortices formed in the crystal in a magnetic field oriented parallel to the CuO2 planes. The experimental data on the longitudinal and Hall magnetoresistance of the recently synthesized Nd2-xCexCuO4/SrTiO3 epitaxial films are analyzed. The unique orientation of the c axis and the conducting CuO2 planes of the Nd2-xCexCuO4 compound with respect to the substrate plane determines the possibility of forming a system of Josephson vortices in this highly anisotropic system.
A brief review of the transport and galvanomagnetic properties of an electron-doped Nd2 -xCexCuO4 layered superconductor with an emphasis on the role of the structure of Josephson vortices formed in the crystal in a magnetic field oriented in the parallel direction to the CuO2 planes is given. The experimental data on the longitudinal and Hall magnetoresistance of the recently synthesized Nd2 -xCexCuO4/SrTiO3 epitaxial films are analyzed. The possibility of formation of a system of Josephson vortices in this highly anisotropic system is determined by the unique orientation of the c axis and the conducting CuO2 planes of the Nd2 -xCexCuO4 compound with respect to the substrate plane.
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