Two-dimensional conductivity in the electron high-Tc superconductor Nd2−Ce CuO in high magnetic field

Autor:	Kazuhiko Sugiyama, Muneyuki Date, F. Tomiyama, M. Hikita, Akio Yamagishi, Y. Tajima, Y. Hidaka
Rok vydání:	1992
Předmět:	Superconductivity Weak localization Flux pumping Flux pinning Materials science Condensed matter physics Magnetoresistance Electrical resistivity and conductivity Electron Electrical and Electronic Engineering Condensed Matter Physics Electronic Optical and Magnetic Materials Magnetic field
Zdroj:	Physica B: Condensed Matter. 177:83-86
ISSN:	0921-4526
Popis:	Electron high- T c superconductor Nd 2− x Ce x CuO y single crystals are studied under high magnetic field up to 20 T. The observed clear ln T dependence of the normal resistivity is understood by the two-dimensional weak localization model with a sheet thickness of c /2 and the material is regarded as an intrinsic two-dimensional conduction system.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c3186b7dbea442b8abbe6242447dff7b https://doi.org/10.1016/0921-4526(92)90071-y Zobrazit plný text záznamu