Szczegóły publikacji
Opis bibliograficzny
Effect of magnetic field on resistive transition of thin film thallium based superconductors / W. M. WOCH, R. ZALECKI, A. KOŁODZIEJCZYK, J. CHMIST, O. Hemil, G. Gritzner // Acta Physica Polonica. A ; ISSN 0587-4246. — 2004 — vol. 106 no. 5, s. 785–791. — Bibliogr. s. 791. — Proceedings of the X National School “High temperature superconductivity and other phenomena in perovskites“ : Warszawa-Bielany, June 6–10, 2004 / eds. Roman Puźniak, Henryk Szymczak, Andrzej Wiśniewski ; Polish Academy of Sciences. Insitiute of Physics and Polish Physical Society. — Warsaw : PAS IP, 2004
Autorzy (6)
- AGHWoch Wiesław Marek
- AGHZalecki Ryszard
- AGHKołodziejczyk Andrzej
- AGHChmist Janusz
- Hemil O.
- Gritzner Gerhard
Dane bibliometryczne
| ID BaDAP | 19406 |
|---|---|
| Data dodania do BaDAP | 2005-02-02 |
| Tekst źródłowy | URL |
| DOI | 10.12693/APhysPolA.106.785 |
| Rok publikacji | 2004 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Acta Physica Polonica, A |
Abstract
The temperature and magnetic field dependences of a.c. resistance of c-axis oriented (Tl0.5Pb0.5)(Sr0.8Ba0.2)(2)Ca2Cu3Ox and (Tl0.6Pb0.24Bi0.16)(Sr0.9Ba0.1)(2)Ca2Cu3Ox thin films as well as of (Tl0.5Pb0.5)(Sr0.8Ba0.2)(2)Ca2Cu3Ox bulk sample from 77 K to room temperature and in magnetic fields from zero to 3000 Oe were measured and analyzed. The magnetic field and temperature dependence of the resistive superconducting transition and irreversibility field were discussed both in the flux-creep model and in the superconducting liquid vortex state model. The temperature width of resistive transition was explained taking advantage of the Ambegaokar and Halperin model of the resistance of superconducting Josephson weak links and barrier of vortex motion presented by Tinkham. The irreversibility field was described by an exponential formula.