Superconductivity in Nb1-xTaxSe3 (0.14≤x≤0.16)

J. Akimitsu; T. Ekino; T. Saito; S. Noma; S. Sueno

doi:10.1016/0921-4526(94)91538-5

Superconductivity in Nb_1-xTa_xSe₃ (0.14≤x≤0.16)

J. Akimitsu, T. Ekino, T. Saito, S. Noma, S. Sueno

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

Abstract

We report on resistivity and susceptibility measurements of the superconducting Nb_1-xTa_xSe₃ single crystals with 0.14≤x≤0.16. Its crystal structure is the same as that of NbSe₃ and the highest T_c is 6 K at x = 0.15. The measurements of the upper critical field H_c2 revealed the quasi two-dimensional nature and the angular dependence of H_c2 is consistent with the anisotropic effective mass model.

Original language	English
Pages (from-to)	2077-2078
Number of pages	2
Journal	Physica B: Physics of Condensed Matter
Volume	194-196
Issue number	PART 2
DOIs	https://doi.org/10.1016/0921-4526(94)91538-5
Publication status	Published - Feb 2 1994
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1016/0921-4526(94)91538-5

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abstract = "We report on resistivity and susceptibility measurements of the superconducting Nb1-xTaxSe3 single crystals with 0.14≤x≤0.16. Its crystal structure is the same as that of NbSe3 and the highest Tc is 6 K at x = 0.15. The measurements of the upper critical field Hc2 revealed the quasi two-dimensional nature and the angular dependence of Hc2 is consistent with the anisotropic effective mass model.",

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AU - Akimitsu, J.

AU - Ekino, T.

AU - Saito, T.

AU - Noma, S.

AU - Sueno, S.

PY - 1994/2/2

Y1 - 1994/2/2

N2 - We report on resistivity and susceptibility measurements of the superconducting Nb1-xTaxSe3 single crystals with 0.14≤x≤0.16. Its crystal structure is the same as that of NbSe3 and the highest Tc is 6 K at x = 0.15. The measurements of the upper critical field Hc2 revealed the quasi two-dimensional nature and the angular dependence of Hc2 is consistent with the anisotropic effective mass model.

AB - We report on resistivity and susceptibility measurements of the superconducting Nb1-xTaxSe3 single crystals with 0.14≤x≤0.16. Its crystal structure is the same as that of NbSe3 and the highest Tc is 6 K at x = 0.15. The measurements of the upper critical field Hc2 revealed the quasi two-dimensional nature and the angular dependence of Hc2 is consistent with the anisotropic effective mass model.

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JF - Physica B: Physics of Condensed Matter

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Superconductivity in Nb_1-xTa_xSe₃ (0.14≤x≤0.16)

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