Thermopower in superconductors : Temperature dependence of magnetic flux in a bimetallic loop

The thermopower of superconductors measured via the magnetic flux in a bimetallic loop is evaluated. It is shown that by a standard matching of the electrostatic potential, known as the Bernoulli potential, one explains the experimentally observed amplitude and the divergence in the vicinity of the critical temperature.

[1]  V. Ginzburg,et al.  Nobel Lecture: On superconductivity and superfluidity (what I have and have not managed to do) as well as on the “physical minimum” at the beginning of the XXI century , 2004 .

[2]  M. Schreiber,et al.  Bernoulli potential in type-I and weak type-II superconductors: II. Surface dipole , 2003, cond-mat/0311167.

[3]  J. Koláček,et al.  Electrostatic potential in a superconductor , 2001, cond-mat/0111214.

[4]  J. Koláček,et al.  Bernoulli potential at a superconductor surface , 2001, cond-mat/0104192.

[5]  V. Kozub,et al.  On the theory of thermoelectric phenomena in superconductors , 2000, cond-mat/0012347.

[6]  A. Overhauser,et al.  Thermoelectric Flux in Superconducting Rings , 1997 .

[7]  R. Lin,et al.  MECHANICAL ALLOYING OF AN IMMISCIBLE ALPHA -FE-2O3-SNO2 CERAMIC , 1997 .

[8]  J. Clarke,et al.  Charge imbalance induced by a temperature gradient in superconducting aluminum , 1984 .

[9]  J. C. Garland,et al.  Experimental study of thermoelectricity in superconducting indium , 1980 .

[10]  R. Sacks Tunneling potentials associated with thermoelectric quasiparticle transport in superconductors , 1979 .

[11]  J. C. Garland,et al.  THERMOELECTRIC BRANCH IMBALANCE CURRENTS IN SUPERCONDUCTORS , 1978 .

[12]  J. C. Garland,et al.  Thermoelectric transport effect in superconducting indium , 1978 .

[13]  R. Ouboter,et al.  On the possible existence of a thermpower in the superconducting state , 1978 .

[14]  C. Falco Observation of thermally induced potential in a superconductor , 1977 .

[15]  A. M. Guénault,et al.  Thermoelectric flux effects in superconducting bimetallic loops , 1976 .

[16]  C. Falco Thermally induced magnetic flux in a superconducting ring , 1976 .

[17]  J. C. Garland,et al.  Thermoelectric generation of flux in a bimetallic superconducting ring , 1974 .

[18]  J. B. Brown,et al.  The temperature dependence of the Bernoulli effect in a type-I superconductor , 1971 .

[19]  G. Rickayzen Bernoulli potentials in superconductors , 1969 .

[20]  J. Klein,et al.  "Electric Fields" in Superconductors , 1968 .

[21]  F. A. Staas,et al.  ON THE FORCES WITHIN A SINGLE VORTEXLINE IN A TYPE II SUPERCONDUCTOR , 1964 .

[22]  J. Bardeen,et al.  Theory of the Thermal Conductivity of Superconductors , 1959 .