Transport and magnetic properties in (Bi1.6Pb0.4)(Sr1.8Ba0.2)Ca2(Cu1−xCrx)3Oy bulk

Autor:	Gheorghe Ilonca, Aurel Pop, T. Jurcut, C. Lung, Robert Deltour, Radu Redac
Rok vydání:	2000
Předmět:	symbols.namesake Materials science Condensed matter physics Electrical resistivity and conductivity Seebeck coefficient symbols Nernst equation Cuprate Electrical and Electronic Engineering Normal state Condensed Matter Physics Electronic Optical and Magnetic Materials
Zdroj:	Physica B: Condensed Matter. :1097-1098
ISSN:	0921-4526
DOI:	10.1016/s0921-4526(99)02448-5
Popis:	High- T c cuprates of “Bi-2223” bulk with Cr were prepared by the conventional solid-state reaction method. The samples have been investigated by electrical resistivity, Hall, Nernst effects, AC susceptibility and thermopower measurements in mixed and normal state. The transport coefficients depend strongly on the Cr contents in the samples. The anomalies are discussed in normal state in the framework of phase separation theory. The experimental data in the mixed state are in agreement with the predictions of the time-dependent Ginsburg–Landau theory.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6394338a14a280806b4c8cc46392ad98 https://doi.org/10.1016/s0921-4526(99)02448-5 Zobrazit plný text záznamu Full Text from ScienceDirect