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Supercurrent in a mesoscopic proximity wire

  • Weak Link Properties II
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Abstract

Recent experiments on the proximity induced supercurrent in mesoscopic normal wires revealed a surprising temperature dependence. They suggest clean-limit behavior although the wires are strongly disordered. We demonstrate that this unexpected scaling is actually contained in the conventional description of diffusive superconductors and find excellent ggreement with the experimental results. In addition we propose a SQUID-like proximity structure for further experimental investigations of the effects in question.

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References

  1. P.G. de Gennes, Rev. Mod. Phys.36, 225 (1964).

    Article  ADS  Google Scholar 

  2. G. Deutscher and P.G. de Gennes in Parks, “Superconductivity”, Vol. 1 (1969).

  3. I.O. Kulik, Zh. Eksp. Theor. Phys.,57, 1745 (1969) [Sov. Phys. JETP30, 944 (1970)].

    Google Scholar 

  4. K.K. Likharev, Rev. Mod. Phys.51, 101 (1979).

    Article  ADS  Google Scholar 

  5. A.D. Zaikin, and G.F. Zharkov, Fiz. Nizk. Temp.7, 375 (1981) [Sov. J. Low Temp. Phys.7, 184 (1981)]; A.D. Zaikin, in:Nonequilibrium Superconductivity, ed. V.L. Ginzburg (Nova Science, N.Y., 1986), p. 57.

    Google Scholar 

  6. H. Courtois, Ph. Gandit, and B. Pannetier, Phys. Rev. B52 1162 (1995).

    Article  ADS  Google Scholar 

  7. G. Eilenberger, Z. Physik214, 195 (1968).

    Article  ADS  Google Scholar 

  8. K.D. Usadel, Phys. Rev. Lett.25, 507 (1970).

    Article  ADS  Google Scholar 

  9. M.Yu. Kupriyanov, Sov. J. Superconductivity2, 5 (1989).

    Article  Google Scholar 

  10. A.A. Golubov, F. Wilhelm, and A.D. Zaikin, submitted to Phys. Rev. B.

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Wilhelm, F.K., Zaikin, A.D. & Schön, G. Supercurrent in a mesoscopic proximity wire. J Low Temp Phys 106, 305–310 (1997). https://doi.org/10.1007/BF02399630

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