Silicene spintronics — A concise review
Wang Yang-Yanga), c) † , Quhe Ru-Gea), d), e), f) † , Yu Da-Penga), b) , Lü Jing‡a), b) 
Silicene spintronics — A concise review |
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Wang Yang-Yang
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| Tunable high-efficiency spin-filter. (a) Geometry of the spin-filter and the profile of the potential barrier U ( x i ). The two colors of atoms on the lattice emphasize the buckled structure. (b) Spin-polarization of the filter as a function of μ 0 in the constriction. The blue (green) line corresponds to the case of applying a potential barrier with a rectangular (smooth) shape. Panels (c) and (d) are typical dispersion relations for the wide and the constriction regions, respectively. Reproduced with permission from Ref. [ 39 ]. Copyright 2013 Macmillan Publishers Limited. |
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