Influence of the Gd2BaCuO5 fine particles on thermoelectric power of melt-textured (Nd-Sm-Gd)Ba2Cu3O 7-δ

G. S. Okram; M. Muralidhar; M. Jirsa; M. Murakami

doi:10.1016/j.physc.2003.09.003

Influence of the Gd₂BaCuO₅ fine particles on thermoelectric power of melt-textured (Nd-Sm-Gd)Ba₂Cu₃O _7-δ

G. S. Okram, M. Muralidhar, M. Jirsa, M. Murakami

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Influence of Gd₂BaCuO₅ secondary phase on the c-axis and ab-plane thermoelectric power of the melt-grown ternary (Nd _1/3Sm_1/3Gd_1/3)Ba₂Cu ₃O_7-δ superconductor has been studied. There is an indication of (1) a possible change of conduction mechanism from hole to electron type, (2) enhanced metallic behavior, and (3) reduced anisotropy. The latter two features would strongly enhance the high application potential of these materials.

Original language	English
Pages (from-to)	94-97
Number of pages	4
Journal	Physica C: Superconductivity and its applications
Volume	402
Issue number	1-2
DOIs	https://doi.org/10.1016/j.physc.2003.09.003
Publication status	Published - 2004 Feb 1
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/j.physc.2003.09.003

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abstract = "Influence of Gd2BaCuO5 secondary phase on the c-axis and ab-plane thermoelectric power of the melt-grown ternary (Nd 1/3Sm1/3Gd1/3)Ba2Cu 3O7-δ superconductor has been studied. There is an indication of (1) a possible change of conduction mechanism from hole to electron type, (2) enhanced metallic behavior, and (3) reduced anisotropy. The latter two features would strongly enhance the high application potential of these materials.",

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AU - Jirsa, M.

AU - Murakami, M.

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N2 - Influence of Gd2BaCuO5 secondary phase on the c-axis and ab-plane thermoelectric power of the melt-grown ternary (Nd 1/3Sm1/3Gd1/3)Ba2Cu 3O7-δ superconductor has been studied. There is an indication of (1) a possible change of conduction mechanism from hole to electron type, (2) enhanced metallic behavior, and (3) reduced anisotropy. The latter two features would strongly enhance the high application potential of these materials.

AB - Influence of Gd2BaCuO5 secondary phase on the c-axis and ab-plane thermoelectric power of the melt-grown ternary (Nd 1/3Sm1/3Gd1/3)Ba2Cu 3O7-δ superconductor has been studied. There is an indication of (1) a possible change of conduction mechanism from hole to electron type, (2) enhanced metallic behavior, and (3) reduced anisotropy. The latter two features would strongly enhance the high application potential of these materials.

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Influence of the Gd₂BaCuO₅ fine particles on thermoelectric power of melt-textured (Nd-Sm-Gd)Ba₂Cu₃O _7-δ

Abstract

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