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Titolo:
Interlayer dissipation in magnetic fields for H parallel to J in kappa-(ET)(2)I-3
Autore:
Zuo, F; Hagel, J; Wanka, S; Wosnitza, J; Balthes, E; Schweitzer, D; Strunz, W;
Indirizzi:
Univ Miami, Dept Phys, Coral Gables, FL 33124 USA Univ Miami Coral GablesFL USA 33124 ept Phys, Coral Gables, FL 33124 USA Univ Karlsruhe, Inst Phys, D-76128 Karlsruhe, Germany Univ Karlsruhe Karlsruhe Germany D-76128 hys, D-76128 Karlsruhe, Germany Max Planck Inst Festkorperforsch, Grenoble High Magnet Field Lab, F-38042 Grenoble, France Max Planck Inst Festkorperforsch Grenoble France F-38042renoble, France CNRS, F-38042 Grenoble, France CNRS Grenoble France F-38042CNRS, F-38042 Grenoble, France Univ Stuttgart, Inst Phys, D-70550 Stuttgart, Germany Univ Stuttgart Stuttgart Germany D-70550 hys, D-70550 Stuttgart, Germany Univ Heidelberg, Inst Anorgan Chem, D-69120 Heidelberg, Germany Univ Heidelberg Heidelberg Germany D-69120 , D-69120 Heidelberg, Germany
Titolo Testata:
PHYSICA C
fascicolo: 1-2, volume: 333, anno: 2000,
pagine: 79 - 85
SICI:
0921-4534(20000510)333:1-2<79:IDIMFF>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
ORGANIC SUPERCONDUCTOR KAPPA-(BEDT-TTF)(2)CUBR; HIGH-TEMPERATURE SUPERCONDUCTORS; MIXED-STATE PROPERTIES; C-AXIS TRANSPORT; MAGNETORESISTANCE; RESISTIVITY; JOSEPHSON; BI2SR2CACU2O8+DELTA; CUPRATE;
Keywords:
organic superconductors; Josephson coupling; interlayer magnetoresistance;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
33
Recensione:
Indirizzi per estratti:
Indirizzo: Zuo, F Univ Miami, Dept Phys, Coral Gables, FL 33124 USA Univ Miami CoralGables FL USA 33124 s, Coral Gables, FL 33124 USA
Citazione:
F. Zuo et al., "Interlayer dissipation in magnetic fields for H parallel to J in kappa-(ET)(2)I-3", PHYSICA C, 333(1-2), 2000, pp. 79-85

Abstract

In this paper, we report transport measurements of the interlayer magnetoresistance with field, H, parallel to the current, J, in the organic superconductor kappa-(bis(ethylenedithio)-tetrathiafulvalene (ET))(2)I-3. The isothermal magnetoresistance R(H) displays a peak as a function of field for 1 > T/T-c greater than or equal to 0.4. At lower temperatures T/T-c < 0.4, R(H) increases monotonically with field. Comparison with several other organic superconductors suggests the interlayer magnetoresistance peak is intrinsic to layered systems. Quantitative analysis shows that the magnetoresistance at small field can be fitted to the stacked Josephson-junction model with the normalized coupling energy proportional to (1 - T/T-c)(3/2)/H. (C) 2000 Elsevier Science B.V. All rights reserved.

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Documento generato il 29/09/20 alle ore 05:42:42