▎ 摘 要
Based on the transfer-matrix method, we show that the angle resolved transmission probability through the graphene-based structure with the spatially modulated strength of spin-orbit interactions (SOIs) can be efficiently controlled by SOIs strength, number of layers, and incident energy of the electron. It is anticipated to apply such a phenomenon to design an electron wavevetor filter based on the graphene material by a pure electrical method. (C) 2010 Elsevier B.V. All rights reserved.