Homogeneous NMR line shift induced by magnetic doping in a superconductor |
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| Authors: | G.G. Khaliullin L.R. Tagirov |
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| Affiliation: | Kazan Physico-Technical Institute of the Academy of Sciences of the USSR, Kazan 420029, USSR;Kazan State University, Kazan 420008, USSR |
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| Abstract: | It is shown theoretically that a uniform conduction electron spin polarization, induced by magnetic doping, arises in a superconducting state. Measurements of the corresponding Knight shift enable one to determine the sign of the s-f exchange constant. |
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