Abstract:The Goos–Hänchen (GH) shift and the spin polarization are theoretically investigated under the anti-parallel double [Formula: see text]-magnetic-barrier nanostructure model by applying a bias using Airy’s function formalism and transfer-matrix technique, which is an improvement on previous calculation. The results show the magnitude and sign of GH shift and spin polarization can be easily changed by modulating the applied bias. The closer the applied bias to the critical value is, the more intensive GH shift a… Show more
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