Quantum interference at the twist boundary in graphene

作者: S. Shallcross , S. Sharma , O. A. Pankratov

DOI: 10.1103/PHYSREVLETT.101.056803

关键词: RotationBoundary (topology)Quantum mechanicsReciprocal latticeTwistPhysicsCondensed matter physicsGrapheneDecoupling (cosmology)Space (mathematics)Coupling

摘要: … We explore the consequences of a rotation between graphene layers for … layers with the second rotated relative to the first. Because of the different translational symmetries of each layer…

参考文章(14)
A. K. Geim, K. S. Novoselov, The rise of graphene Nature Materials. ,vol. 6, pp. 183- 191 ,(2007) , 10.1038/NMAT1849
Edward McCann, David S.L. Abergel, Vladimir I. Fal’ko, Electrons in bilayer graphene. Solid State Communications. ,vol. 143, pp. 110- 115 ,(2007) , 10.1016/J.SSC.2007.03.054
Eduardo V. Castro, K. S. Novoselov, S. V. Morozov, N. M. R. Peres, J. M. B. Lopes dos Santos, Johan Nilsson, F. Guinea, A. K. Geim, A. H. Castro Neto, Biased Bilayer Graphene: Semiconductor with a Gap Tunable by the Electric Field Effect Physical Review Letters. ,vol. 99, pp. 216802- ,(2007) , 10.1103/PHYSREVLETT.99.216802
Sylvain Latil, Luc Henrard, Charge Carriers in Few-Layer Graphene Films Physical Review Letters. ,vol. 97, pp. 036803- ,(2006) , 10.1103/PHYSREVLETT.97.036803
Masato Aoki, Hiroshi Amawashi, Dependence of band structures on stacking and field in layered graphene Solid State Communications. ,vol. 142, pp. 123- 127 ,(2007) , 10.1016/J.SSC.2007.02.013
J. Hass, F. Varchon, J. E. Millán-Otoya, M. Sprinkle, N. Sharma, W. A. de Heer, C. Berger, P. N. First, L. Magaud, E. H. Conrad, Why multilayer graphene on 4H-SiC(0001[over ]) behaves like a single sheet of graphene. Physical Review Letters. ,vol. 100, pp. 125504- 125504 ,(2008) , 10.1103/PHYSREVLETT.100.125504
J. M. B. Lopes dos Santos, N. M. R. Peres, A. H. Castro Neto, Graphene bilayer with a twist: electronic structure. Physical Review Letters. ,vol. 99, pp. 256802- 256802 ,(2007) , 10.1103/PHYSREVLETT.99.256802
François Varchon, Pierre Mallet, Laurence Magaud, Jean-Yves Veuillen, Rotational disorder in few-layer graphene films on6H−SiC(000−1): A scanning tunneling microscopy study Physical Review B. ,vol. 77, pp. 165415- ,(2008) , 10.1103/PHYSREVB.77.165415
P. E. Blöchl, Projector augmented-wave method Physical Review B. ,vol. 50, pp. 17953- 17979 ,(1994) , 10.1103/PHYSREVB.50.17953