High-Tc superconductivity in bismuthates - how many roads lead to high Tc?

Bertram Batlogg, Robert J. Cava, Lynn Schneemeyer, Gerald P. Espinosa

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

The superconducting transition temperature in BaBiO3-based superconductors exceeds 30 K. Magnetic measurements are analyzed to give their density of state. The uniqueness of Bi-O and Cu-O superconductors is revealed in an updated Tc-γ plot. The two classes of compounds share basic electronic properties, particularly a partially unoccupied band with significant O 2p character, which might favor a common pairing mechanism.

Original languageEnglish
Pages (from-to)208-214
Number of pages7
JournalIBM Journal of Research and Development
Volume33
Issue number3
DOIs
StatePublished - 1 Jan 1989

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Superconductivity
Superconducting materials
Magnetic variables measurement
Electronic properties
Superconducting transition temperature

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Batlogg, Bertram ; Cava, Robert J. ; Schneemeyer, Lynn ; Espinosa, Gerald P. / High-Tc superconductivity in bismuthates - how many roads lead to high Tc?. In: IBM Journal of Research and Development. 1989 ; Vol. 33, No. 3. pp. 208-214.
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High-Tc superconductivity in bismuthates - how many roads lead to high Tc? / Batlogg, Bertram; Cava, Robert J.; Schneemeyer, Lynn; Espinosa, Gerald P.

In: IBM Journal of Research and Development, Vol. 33, No. 3, 01.01.1989, p. 208-214.

Research output: Contribution to journalArticle

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