Superconductivity at 34 K in the K/Ba/Bi/O system

N. L. Jones; J. B. Parise; R. B. Flippen; A. W. Sleight

doi:10.1016/0022-4596(89)90115-1

Superconductivity at 34 K in the K/Ba/Bi/O system

N. L. Jones
, J. B. Parise
, R. B. Flippen
, A. W. Sleight

Geosciences

Stony Brook University

DuPont

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

30 Scopus citations

Abstract

The critical temperature for superconductivity in the (Ba, K)BiO₃ system has been increased to 34 K. With each such increase of T_c in a system containing no copper it becomes increasingly likely that the mechanisms for superconductivity in the Bi-based and the Cu-based oxide superconductors are very closely related to each other. Since the (Ba, K)BiO₃ superconductors possess the cubic perovskite structure, the mechanism for high T_c would then not related directly to the two-dimensional character of the copper oxide superconductors or to the magnetism in such systems.

Original language	English
Pages (from-to)	319-321
Number of pages	3
Journal	Journal of Solid State Chemistry
Volume	78
Issue number	2
DOIs	https://doi.org/10.1016/0022-4596(89)90115-1
State	Published - Feb 1989

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title = "Superconductivity at 34 K in the K/Ba/Bi/O system",

abstract = "The critical temperature for superconductivity in the (Ba, K)BiO3 system has been increased to 34 K. With each such increase of Tc in a system containing no copper it becomes increasingly likely that the mechanisms for superconductivity in the Bi-based and the Cu-based oxide superconductors are very closely related to each other. Since the (Ba, K)BiO3 superconductors possess the cubic perovskite structure, the mechanism for high Tc would then not related directly to the two-dimensional character of the copper oxide superconductors or to the magnetism in such systems.",

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AU - Jones, N. L.

AU - Parise, J. B.

AU - Flippen, R. B.

AU - Sleight, A. W.

PY - 1989/2

Y1 - 1989/2

N2 - The critical temperature for superconductivity in the (Ba, K)BiO3 system has been increased to 34 K. With each such increase of Tc in a system containing no copper it becomes increasingly likely that the mechanisms for superconductivity in the Bi-based and the Cu-based oxide superconductors are very closely related to each other. Since the (Ba, K)BiO3 superconductors possess the cubic perovskite structure, the mechanism for high Tc would then not related directly to the two-dimensional character of the copper oxide superconductors or to the magnetism in such systems.

AB - The critical temperature for superconductivity in the (Ba, K)BiO3 system has been increased to 34 K. With each such increase of Tc in a system containing no copper it becomes increasingly likely that the mechanisms for superconductivity in the Bi-based and the Cu-based oxide superconductors are very closely related to each other. Since the (Ba, K)BiO3 superconductors possess the cubic perovskite structure, the mechanism for high Tc would then not related directly to the two-dimensional character of the copper oxide superconductors or to the magnetism in such systems.

UR - https://www.scopus.com/pages/publications/0024607039

U2 - 10.1016/0022-4596(89)90115-1

DO - 10.1016/0022-4596(89)90115-1

M3 - Letter

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VL - 78

SP - 319

EP - 321

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

IS - 2

ER -

Superconductivity at 34 K in the K/Ba/Bi/O system

Abstract

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