STRUCTURAL COMMONALITIES OF HIGH-TEMPERATURE SUPERCONDUCTORS.

Author(s) : POOLE C. P. Jr, DATTA T., FARACH H. A.

Type of article: Article

Summary

IT IS SHOWN THAT ALL OF THE PRESENTLY KNOWN HIGH-TEMPERATURE SUPERCONDUCTORS BELONG TO ONE STRUCTURALTYPE. THE FEATURES OF MORE THAN ONE COPPER OXIDE LAYER PER BASIC CELL, OXYGEN-FREE CATION LAYERS (EG, CALCIUM, YTTRIUM) BETWEEN COPPER-OXIDE LAYERS, AND SLIGHTLY PUCKERED COPPER-OXIDE PLANES SEEM TO FAVOUR HIGHER TRANSITION TEMPERATURES. THE FEASIBILITY OF SEVERAL PROPOSED OR POTENTIALLY SUPERCONDUCTING STRUCTURES ARE ANALYZED BY THIS SCHEME.

Details

  • Original title: STRUCTURAL COMMONALITIES OF HIGH-TEMPERATURE SUPERCONDUCTORS.
  • Record ID : 1990-2229
  • Languages: English
  • Source: J. Supercond. - vol. 2 - n. 3
  • Publication date: 1989/09
  • Document available for consultation in the library of the IIR headquarters only.

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