Abstract.
The problem of electrostatic potential distribution in superconductors is studied based on the microscopic theory of superconductors. Local chemical potential of the superconductor is introduced, and an approximation is made to BG theory, which is similar to the Thomas-Fermi (TF) method used in quantum mechanics. The electrostatic potential and charge distribution around an isolated vortex in type-II superconductors is discussed within the approximation. A correction to GL theory considering the electrostatic potential distribution is suggested.
Similar content being viewed by others
References
F. London, Superfluids, Vol. I (Wiley, New York, 1950)
A.G. van Vijfeijken, F.A. Staas, Phys. Lett. 12, 175 (1964)
Y.M. Ivanchenko, A.N. Omelyanchuk, Sov. Low Temp. Phys. 11, 1384 (1985)
D. Khomskii, Kusmartsev, Phys. Rev. B 46, 14245 (1992)
G. Rietveld, N.Y. Chen, D. van der Marel, Phys. Rev. Lett. 69, 2578 (1992)
D.I. Khomskii, A. Freimuth, Phys. Rev. Lett. 75, 1384 (1995)
J. Koláček, P. Lipavský, E.H. Brandt, Phys. Rev. Lett. 86, 312 (2001)
P. Lipavský, J. Koláček, K. Morawetz, E.H. Brandt, Phys. Rev. B. 65, 144511 (2002)
G. Blatter, A. van Otterlo et al. , Phys. Rev. Lett. 77, 566 (1996)
K.I. Kumagai, K. Nozaki, Y. Matsuda, Phys. Rev. B 63, 144502 (2001)
S.V. Yampolskii, B.J. Baelus, F.M. Peeters, J. Koláček, Phys. Rev. B. 64, 144511 (2001)
P.G. de Gennes, Superconductivity of Metals and Alloys (Benjamin, New York, 1966)
L.P. Gorkov, Sov. Phys. JETP 7, 505 (1958)
L.P. Gorkov, Sov. Phys. JETP 9, 1364 (1960); L.P. Gorkov, Sov. Phys. JETP 10, 593 (1960)
E. Eilenberger, A.E. Jacobs, J. Low Temp. Phys. 20, 479 (1975)
J.R. Schrieffer, Theory of Superconductivity (Benjamin, New York, 1964)
G. Rickayzen, Theory of Superconductivity (John Wiley, New York, 1965)
M. Tinkham, Introduction to Superconductivity (McGraw-Hill, New York, 1975)
R. Kubo, Statistical Mechanics (North-Holland, 1965)
Author information
Authors and Affiliations
Corresponding author
Additional information
Received: 9 February 2004, Published online: 9 April 2004
PACS:
74.20.Fg BCS theory and its development - 74.20.De Phenomenological theories (two-fluid, Ginzburg-Landau, etc.) - 74.25.Jb Electronic structure
Xiao-Yue Jin: Current address: Physikalisches Institut III, Erlangen-Nurenberg University, Erwin-Rommel-Str. 1, 91058 Erlangen, Germany
Rights and permissions
About this article
Cite this article
Jin, XY., Gan, ZZ. The theory of electrostatic potential in superconductors. Eur. Phys. J. B 37, 489–498 (2004). https://doi.org/10.1140/epjb/e2004-00085-1
Issue Date:
DOI: https://doi.org/10.1140/epjb/e2004-00085-1