Wavevector filtering through single-layer and bilayer graphene with magnetic barrier structures

M. Ramezani Masir; P. Vasilopoulos; F. M. Peeters

doi:10.1063/1.3049600

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arXiv · 0907.3656

Wavevector filtering through single-layer and bilayer graphene with magnetic barrier structures

M. Ramezani Masir·P. Vasilopoulos·F. M. Peeters

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Abstract

We show that the angular range of the transmission through magnetic barrier structures can be efficiently controlled in single-layer and bilayer graphenes and this renders the structure's efficient wavevector filters. As the number of magnetic barriers increases, this range shrinks, the gaps in the transmission versus energy become wider, and the conductance oscillates with the Fermi energy.

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M. Ramezani Masir, P. Vasilopoulos, F. M. Peeters. 2009-07-21. Wavevector filtering through single-layer and bilayer graphene with magnetic barrier structures. https://doi.org/10.1063/1.3049600

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