Superconductivity and charge-density waves in Ta- and Ti-doped NbSe3

W. W. Fuller; P. M. Chaikin; N. P. Ong

doi:10.1103/PhysRevB.24.1333

Superconductivity and charge-density waves in Ta- and Ti-doped NbSe3

W. W. Fuller, P. M. Chaikin, N. P. Ong

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21 Scopus citations

Abstract

We have measured the resistance and critical fields of a series of alloys of Ti and Ta substituted for Nb in NbSe3. For concentrations of 5 at.% Ta and 0.1 at.% Ti we find that the charge-density-wave transitions are greatly smeared or suppressed and that the alloys become bulk anisotropic superconductors. Our results are discussed in terms of the competition between the charge-density waves and superconductivity for states at the Fermi surface.

Original language	English (US)
Pages (from-to)	1333-1338
Number of pages	6
Journal	Physical Review B
Volume	24
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevB.24.1333
State	Published - 1981
Externally published	Yes

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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10.1103/PhysRevB.24.1333

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title = "Superconductivity and charge-density waves in Ta- and Ti-doped NbSe3",

abstract = "We have measured the resistance and critical fields of a series of alloys of Ti and Ta substituted for Nb in NbSe3. For concentrations of 5 at.% Ta and 0.1 at.% Ti we find that the charge-density-wave transitions are greatly smeared or suppressed and that the alloys become bulk anisotropic superconductors. Our results are discussed in terms of the competition between the charge-density waves and superconductivity for states at the Fermi surface.",

author = "Fuller, {W. W.} and Chaikin, {P. M.} and Ong, {N. P.}",

year = "1981",

doi = "10.1103/PhysRevB.24.1333",

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T1 - Superconductivity and charge-density waves in Ta- and Ti-doped NbSe3

AU - Fuller, W. W.

AU - Chaikin, P. M.

AU - Ong, N. P.

PY - 1981

Y1 - 1981

N2 - We have measured the resistance and critical fields of a series of alloys of Ti and Ta substituted for Nb in NbSe3. For concentrations of 5 at.% Ta and 0.1 at.% Ti we find that the charge-density-wave transitions are greatly smeared or suppressed and that the alloys become bulk anisotropic superconductors. Our results are discussed in terms of the competition between the charge-density waves and superconductivity for states at the Fermi surface.

AB - We have measured the resistance and critical fields of a series of alloys of Ti and Ta substituted for Nb in NbSe3. For concentrations of 5 at.% Ta and 0.1 at.% Ti we find that the charge-density-wave transitions are greatly smeared or suppressed and that the alloys become bulk anisotropic superconductors. Our results are discussed in terms of the competition between the charge-density waves and superconductivity for states at the Fermi surface.

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Superconductivity and charge-density waves in Ta- and Ti-doped NbSe3

Abstract

All Science Journal Classification (ASJC) codes

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