Fabrication and properties of arrays of superconducting nanowires
作者： S. Dubois , A. Michel , J. P. Eymery , J. L. Duvail , L. Piraux
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摘要: We report on the fabrication and structural characterization of arrays superconducting nanowires by electroplating lead into nanopores track-etched polymer membranes. The diameters range from 400 down to 70 nm, whereas their length is about 20 mu m. Large enhancement critical field has been observed in good agreement with Ginsburg-Landau-Silin theory. By comparing predicted for thin cylinders experimental results, we have extracted effective penetration depth. dependence depth electron mean free path wire diameter also discussed.
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ETS Appleyard, JR Bristow, Heinz London, AD Misener, Superconductivity of Thin Films. I. Mercury Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 172, pp. 540- 558 ,(1939) , 10.1098/RSPA.1939.0120
R. Ferré, K. Ounadjela, J. M. George, L. Piraux, S. Dubois, Magnetization processes in nickel and cobalt electrodeposited nanowires Physical Review B. ,vol. 56, pp. 14066- 14075 ,(1997) , 10.1103/PHYSREVB.56.14066
W. Wernsdorfer, B. Doudin, D. Mailly, K. Hasselbach, A. Benoit, J. Meier, J. -Ph. Ansermet, B. Barbara, Nucleation of Magnetization Reversal in Individual Nanosized Nickel Wires. Physical Review Letters. ,vol. 77, pp. 1873- 1876 ,(1996) , 10.1103/PHYSREVLETT.77.1873
Properties of superconducting colloids and emulsions Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 175, pp. 49- 70 ,(1940) , 10.1098/RSPA.1940.0043
E. Ferain, R. Legras, Characterisation of nanoporous particle track etched membrane Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms. ,vol. 131, pp. 97- 102 ,(1997) , 10.1016/S0168-583X(97)00194-8
Michael Tinkham, Introduction to Superconductivity ,(1975)
A. Blondel, J. P. Meier, B. Doudin, J.‐Ph. Ansermet, Giant magnetoresistance of nanowires of multilayers Applied Physics Letters. ,vol. 65, pp. 3019- 3021 ,(1994) , 10.1063/1.112495
E. A. Demler, G. B. Arnold, M. R. Beasley, Superconducting proximity effects in magnetic metals Physical Review B. ,vol. 55, pp. 15174- 15182 ,(1997) , 10.1103/PHYSREVB.55.15174
L. Piraux, J. M. George, J. F. Despres, C. Leroy, E. Ferain, R. Legras, K. Ounadjela, A. Fert, Giant magnetoresistance in magnetic multilayered nanowires Applied Physics Letters. ,vol. 65, pp. 2484- 2486 ,(1994) , 10.1063/1.112672
Th. Mühge, N. N. Garif'yanov, Yu. V. Goryunov, G. G. Khaliullin, L. R. Tagirov, K. Westerholt, I. A. Garifullin, H. Zabel, Possible Origin for Oscillatory Superconducting Transition Temperature in Superconductor/Ferromagnet Multilayers. Physical Review Letters. ,vol. 77, pp. 1857- 1860 ,(1996) , 10.1103/PHYSREVLETT.77.1857