Maki–Thompson corrections in thin superconducting PtSi films nearby T_c

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• 作者：Z. D. Kvon ; T. I. Baturina ; R. A. Donaton ; M. R. Baklanov ; M. N. Kostrikin ; K. Maex ; E. B. Olshanetsky ; J. C. Portal
• 刊名：Physica B
• 出版年：2000
• 出版时间：July 2000
• 年：2000
• 卷：284-288
• 期：Part 1
• 页码：959-960
• 全文大小：80 K

文摘

We have studied the magnetoresistance (MR) of PtSi superconducting films of thickness 3 and 6 nm nearby superconducting transition temperature T_c. It is shown that the observed positive MR is mainly due to Maki–Thompson contribution. The saturation of Maki–Thompson magnetoresistance theoretically predicted by Lopes dos Santos and Abrahams has been observed.