Magnetic relaxation of the organic superconductor. kappa. -(BEDT-TTF) sub 2 Cu(N(CN) sub 2 )Br
Conference
·
OSTI ID:5642047
- Argonne National Lab., IL (United States) Alberta Univ., Edmonton, AB (Canada). Dept. of Physics
- Argonne National Lab., IL (United States) Tata Inst. of Fundamental Research, Bombay (India). Dept. of Physics
- Argonne National Lab., IL (United States) Indiana Univ., Bloomington, IN (United States). Dept. of Chemistry
Magnetic relaxation was measured on a {kappa}-(ET){sub 2}Cu(N(CN){sub 2})Br(ET=BEDT-TTF) single crystal for H//b (perpendicular to the conducting layers) at 6K. The relaxation rate, dM/dlnt was found to have a maximum at 30 G. This maximum in the relaxation rate is thought to be the field of full penetration, H*, and agrees with the peak observed in the magnetization measurements for H//b at 6K. The field dependence of the relaxation rate can be described by a thermally activated flux creep model where U{sub 0}{approximately}8.3 meV. 7 refs., 3 figs.
- Research Organization:
- Argonne National Lab., IL (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 5642047
- Report Number(s):
- ANL/CP-72996; CONF-910736-13; ON: DE91016528
- Resource Relation:
- Conference: International conference on materials and mechanisms of superconductivity, Kanazawa (Japan), 22-26 Jul 1991
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ORGANIC SUPERCONDUCTORS
MAGNETIC PROPERTIES
MAGNETIZATION
BEDT-TTF
BROMINE COMPOUNDS
COPPER COMPOUNDS
CRYSTALS
RELAXATION
SUPERCONDUCTIVITY
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
HALOGEN COMPOUNDS
HETEROCYCLIC COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHYSICAL PROPERTIES
SUPERCONDUCTORS
TRANSITION ELEMENT COMPOUNDS
360603* - Materials- Properties
656100 - Condensed Matter Physics- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ORGANIC SUPERCONDUCTORS
MAGNETIC PROPERTIES
MAGNETIZATION
BEDT-TTF
BROMINE COMPOUNDS
COPPER COMPOUNDS
CRYSTALS
RELAXATION
SUPERCONDUCTIVITY
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
HALOGEN COMPOUNDS
HETEROCYCLIC COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHYSICAL PROPERTIES
SUPERCONDUCTORS
TRANSITION ELEMENT COMPOUNDS
360603* - Materials- Properties
656100 - Condensed Matter Physics- Superconductivity