NERNST EFFECT IN THE JOSEPHSON SNS JUNCTION

Authors
LOGVENOV GY GOLUBOV AA LARKIN VA RYAZANOV VV
Citation
Gy. Logvenov et al., NERNST EFFECT IN THE JOSEPHSON SNS JUNCTION, Physica. B, Condensed matter, 194, 1994, pp. 1719-1720
Citations number
4
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
194
Year of publication
1994
Part
2
Pages
1719 - 1720
Database
ISI
SICI code
0921-4526(1994)194:<1719:NEITJS>2.0.ZU;2-A
Abstract
The new thermomagnetic effect in the long Josephson SNS junction (L mu ch greater than lambda(J)) Ta/Cu/Ta has been observed. This effect is caused by the thermal diffusion of coreless Josephson vortices. The mo del based on the sine-Gordon equation has been proposed. From the expe rimental results the transport entropy has been obtained. Its value is S(psi) almost-equal-to 10(-12) J/Km in agreement with the theoretical estimation.