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Direct measurement of penetration length in ultra-thin and/or mesoscopic superconducting structures

L. Hao, J. C. Macfarlane, J. C. Gallop, S. K. H. Lam

cond-mat.supr-conarXiv:cond-mat/0606278

Abstract

We describe a method for direct measurement of the magnetic penetration length in thin (10 - 100 nm) superconducting structures having overall dimensions in the range 1 to 100 micrometers. The method is applicable for broadband magnetic fields from dc to MHz frequencies.

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