d-Wave Superconductivity in a System with Open Boundary Conditions

• Authors: P. Pisarski , G. Harań
• Languages of publication: EN

Abstracts

EN

We discuss the d-wave superconductivity in confined geometry by imposing open boundary conditions on the attractive Hubbard model. Within the Bogoliubov-de Gennes approach we evaluate the order parameter and charge density distribution in the system.

Keywords

EN

74.20.Rp; 74.72.-h; 74.78.Na; 74.81.-g

Discipline

• 74.81.-g: Inhomogeneous superconductors and superconducting systems, including electronic inhomogeneities
• 74.72.-h: Cuprate superconductors
• 74.78.Na: Mesoscopic and nanoscale systems
• 74.20.Rp: Pairing symmetries (other than s-wave)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2004
• Volume: 106
• Issue: 5
• Pages: 721-725

Dates

published

2004-11

received

2004-06-06

Contributors

author

P. Pisarski

• Institute of Physics, Politechnika Wrocławska, Wyb. Wyspiańskiego 27, 50-370 Wrocław, Poland

author

G. Harań

• Institute of Physics, Politechnika Wrocławska, Wyb. Wyspiańskiego 27, 50-370 Wrocław, Poland

References

• 1. Y. Makhlin, G. Schon, A. Shnirman, Rev. Mod. Phys., 73, 357, 2001
• 2. K. McElroy, R.W. Simmonds, J.E. Hoffman, D.-H. Lee, J. Orenstein, H. Eisaki, S. Uchida, J.C. Davis, Nature, 422, 592, 2003
• 3. K. Tanaka, F. Marsiglio, Physica C, 384, 356, 2003
• 4. K. Tanaka, F. Marsiglio, J. Phys. Chem. Solids, 63, 2287, 2002
• 5. J.X. Zhu, B. Friedman, C.S. Ting, Phys. Rev. B, 59, 3353, 1999
• 6. A. Ghosal, M. Randeria, N. Trivedi, Phys. Rev. B, 65, 014501, 2001
• 7. M. Franz, C. Kallin, A.J. Berlinsky, Phys. Rev. B, 54, 6897, 1996
• 8. P.G. de Gennes, Superconductivity of Metals and Alloys, Addison-Wesley Publ. Co., Redwood City, CA 1989

Identifiers

DOI

10.12693/APhysPolA.106.721