Upper critical field in Ba1-xKxBiO3: Magnetotransport vs. magnetotunneling

P. Samuely; P. Szabó; T. Klein; A. G.M. Jansen; J. Marcus; C. Escribe-Filippini; P. Wyder

doi:10.1209/epl/i1998-00132-1

Upper critical field in Ba_1-xK_xBiO₃: Magnetotransport vs. magnetotunneling

P. Samuely
, P. Szabó
, T. Klein
, A. G.M. Jansen
, J. Marcus
, C. Escribe-Filippini
, P. Wyder

Institute of Experimental Physics Slovak Academy of Sciences
CNRS
Institut NÉEL

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

29 Citations (Scopus)

Résumé

Elastic tunneling is used as a powerful direct tool to determine the upper critical field H_c2(T) in the high-T_c oxide Ba_1-xK_xBiO₃. The temperature dependence of H_c2 inferred from the tunneling follows the Werthamer-Helfand-Hohenberg prediction for type-II superconductors. A comparison will be made with resistively determined critical-field data.

langue originale	Anglais
Pages (de - à)	207-212
Nombre de pages	6
journal	EPL
Volume	41
Numéro de publication	2
Les DOIs	https://doi.org/10.1209/epl/i1998-00132-1
état	Publié - 15 janv. 1998
Modification externe	Oui

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10.1209/epl/i1998-00132-1

Contient cette citation

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title = "Upper critical field in Ba1-xKxBiO3: Magnetotransport vs. magnetotunneling",

abstract = "Elastic tunneling is used as a powerful direct tool to determine the upper critical field Hc2(T) in the high-Tc oxide Ba1-xKxBiO3. The temperature dependence of Hc2 inferred from the tunneling follows the Werthamer-Helfand-Hohenberg prediction for type-II superconductors. A comparison will be made with resistively determined critical-field data.",

author = "P. Samuely and P. Szab{\'o} and T. Klein and Jansen, \{A. G.M.\} and J. Marcus and C. Escribe-Filippini and P. Wyder",

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AU - Samuely, P.

AU - Szabó, P.

AU - Klein, T.

AU - Jansen, A. G.M.

AU - Marcus, J.

AU - Escribe-Filippini, C.

AU - Wyder, P.

PY - 1998/1/15

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N2 - Elastic tunneling is used as a powerful direct tool to determine the upper critical field Hc2(T) in the high-Tc oxide Ba1-xKxBiO3. The temperature dependence of Hc2 inferred from the tunneling follows the Werthamer-Helfand-Hohenberg prediction for type-II superconductors. A comparison will be made with resistively determined critical-field data.

AB - Elastic tunneling is used as a powerful direct tool to determine the upper critical field Hc2(T) in the high-Tc oxide Ba1-xKxBiO3. The temperature dependence of Hc2 inferred from the tunneling follows the Werthamer-Helfand-Hohenberg prediction for type-II superconductors. A comparison will be made with resistively determined critical-field data.

U2 - 10.1209/epl/i1998-00132-1

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ER -

Upper critical field in Ba1-xKxBiO3: Magnetotransport vs. magnetotunneling

Résumé

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Contient cette citation

Upper critical field in Ba_1-xK_xBiO₃: Magnetotransport vs. magnetotunneling