Pressure-induced enhancement of T(C) above 150 K in Hg-1223

Pressure-induced enhancement of T(C) above 150 K in Hg-1223

A superconducting transition temperature as high as 133 kelvin has been measured in a multiphase Hg-Ba-Ca-Cu-O sample and found to be attributable to the Hg-1223 compound.

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Bibliographische Detailangaben
Veröffentlicht in:Science (American Association for the Advancement of Science) 1993-10, Vol.262 (5130), p.97
Hauptverfasser: Nunez-Regueiro, M., Tholence, J.L., Antipov, E.V., Capponi, J.J., Marezio, M.
Format: Artikel
Sprache:eng
Schlagworte:
360207 - Ceramics, Cermets, & Refractories- Superconducting Properties- (1992-)
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CALCIUM COMPOUNDS
CALCIUM OXIDES
CHALCOGENIDES
Climate
COPPER COMPOUNDS
COPPER OXIDES
Grade Point Average
HIGH-TC SUPERCONDUCTORS
MATERIALS SCIENCE
MERCURY COMPOUNDS
MERCURY OXIDES
Organic Chemistry
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
Physics
PRESSURE DEPENDENCE
Superconductivity
SUPERCONDUCTORS
Temperature
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
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Beschreibung
Zusammenfassung:A superconducting transition temperature as high as 133 kelvin has been measured in a multiphase Hg-Ba-Ca-Cu-O sample and found to be attributable to the Hg-1223 compound.
ISSN:0036-8075
1095-9203
DOI:10.1126/science.262.5130.97