Transport in the superconducting mixed state of Bi sub 2+ x Sr sub 2 minus y CuO sub 6+. delta

Journal Article · Wed Feb 28 23:00:00 EST 1990 · Physical Review, B: Condensed Matter; (USA)

DOI:https://doi.org/10.1103/PhysRevB.41.4805· OSTI ID:6977441

Fiory, A T; Paalanen, M A; Ruel, R R; Schneemeyer, L F; Waszczak, J V ^[1]

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1. AT T Bell Laboratories, Murray Hill, New Jersey 07974 (USA)

Flux-flow resistance and Hall effect were measured in a Bi{sub 2+{ital x}}Sr{sub 2{minus}{ital y}}CuO{sub 6{plus minus}{delta}} crystal in the superconducting mixed state. The Hall mobility saturates to a temperature-independent plateau at {mu}{sub {ital H}}=0.9 mT{sup {minus}1} at high field ({ital H}{gt}5 T), while the resistance varies nearly as log({ital H}). The absence of features to identify {ital H}{sub {ital c}2}({ital T}) is contrasted with other type-II superconductors of similarly low {ital T}{sub {ital c}}=7 K.

• OSTI ID: 6977441
• Journal Information: Physical Review, B: Condensed Matter; (USA), Journal Name: Physical Review, B: Condensed Matter; (USA) Vol. 41:7; ISSN 0163-1829; ISSN PRBMD
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALINE EARTH METAL COMPOUNDS
BISMUTH COMPOUNDS
BISMUTH OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
HALL EFFECT
MAGNETIC FLUX
MIXED STATE
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS