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Thermoelectric and thermomagnetic effects in the mixed state of HTSC's

✍ Scribed by R.P. Huebener; F. Kober; R. Gross; H.-C. Ri

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
465 KB
Volume
185-189
Category
Article
ISSN
0921-4534

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✦ Synopsis

Whereas flux line diffusion in the mixed state of HTSC's driven by the Lorentz f0rΒ’~ has been studied extensively, the therma.l diffusion phenomena have received much less attention. In the mixed state, thermal diffusion of the quasipartieles and of the flux lines result in the Seebeek effect and the Nernst effect, respectively. Measurements of these effects yield the transport entropy of the diffusing species. We discuss the recent results obtained mostly for YBaCuO epitaxial films or single crystals, and emphasize the points where thermomagneaic experiments can discriminate between different models for dissipation.

πŸ“œ SIMILAR VOLUMES

Thermoelectric and thermomagnetic effect
Thermoelectric and thermomagnetic effects in the mixed state analysis of the thermal angle
✍ V. Calzona; M.R. Cimberle; C. Ferdeghini; D. MarrΓ¨; M. Putti πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 565 KB

In this paper thermoelectric and thermomagnetic coefficients in the mixed state are discussed. Besides the contribution of the Abrikosov vortices, also the role of the vortex-antivortex pairs and of the quasi-particles unbounded and localized in the vortex core is considered. The vortex-antivortex c