Experimental observation of the spin screening effect in superconductor/ferromagnet thin film heterostructures |
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| Authors: | I A Garifullin N N Garif’yanov R I Salikhov and L R Tagirov |
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| Institution: | 1.Kazan Physical—Technical Institute,Russian Academy of Sciences, 10/7 ul. Sibirskogo trakta,Kazan,Russia;2.Kazan State University, ul. Kremlyovskaya 18,Kazan,Russia |
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| Abstract: | When studying the nuclear magnetic resonance (NMR) of 51V nuclei in superconductor/ferromagnet thin film heterostructures, anomalous behavior of the NMR signal was observed. This
effect was manifested as a systematic distortion of the high-field wing of the resonance line. We consider this to be the
first experimental evidence for penetration of ferromagnetism into a superconductor. |
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