摘要: … Received 25 June 1975 Fe-Ge-Co junctions conductance G(V) is studied when mean magnetizations of the two ferromagnetic film are parallel or antiparallel. Conductance measurement, in these two cases, is related to the spin polarizations of the conduction electrons. … AG is the difference between the two conductance values corresponding to parallel and antiparallel magnetizations of the two ferromagnetic films. …
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