CUED Publications database

Magneto-transport study of Nb-doped Bi/Pb2223 superconductor

Pȩkala, M and Mucha, J and Cloots, R and Fagnard, J-F and Vanderbemden, P and Ausloos, M (2003) Magneto-transport study of Nb-doped Bi/Pb2223 superconductor. Physica C: Superconductivity and its Applications, 387. pp. 191-197. ISSN 0921-4534

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Abstract

The magneto-transport properties of Bi1.5Pb0.4Nb0.1Sr2Ca2Cu 3O10-x polycrystalline, superconducting ceramic are reported. The material was found to be chemically homogeneous and partially textured. The mixed state properties were investigated by measuring the electrical resistivity, longitudinal and transverse (Nernst effect) thermoelectric power, and thermal conductivity. The magnetization and AC susceptibility measurements were also performed. The variation of these characteristics for magnetic fields up to 5 T are discussed and compared to those of the zero field case. The transport entropy and thermal Hall angle are extracted and quantitatively compared to previously reported data of closely related systems. © 2003 Elsevier Science B.V. All rights reserved.

Item Type: Article
Uncontrolled Keywords: Nernst effect Thermal conductivity Thermoelectric power
Subjects: UNSPECIFIED
Divisions: Div B > Electronics, Power & Energy Conversion
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 11:28
Last Modified: 08 Dec 2014 02:25
DOI: 10.1016/S0921-4534(03)00668-3