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cond-mat.mes-hall2011
Interface states in bilayer graphene and valleytronics
M. Ahsan Zeb
We study the states localized near an interface between conducting and insulating bilayer graphene (BLG) and show that they have highly unusual properties that have no analog in co…
cond-mat.mes-hall2010
Comment on "Photon-assisted electron transport in graphene: Scattering theory analysis"
M. Ahsan Zeb
It is argued that Trauzettel et al. [Phys. Rev. B 75, 035305 (2007)] made some mistakes in their calculations regarding the photon-assisted transport in graphene that lead to uncou…
cond-mat.mes-hall2010
Comment on "Chiral tunnelling and the Klein paradox in graphene"
M. Ahsan Zeb
Arising from the Article: Nature Phys. 2, 620-625 (2006), By M. I. Katsnelson, K. S. Novoselov, and A. K. Geim.
cond-mat.mes-hall2008
Chiral tunneling through time-periodic potential in graphene
M. Ahsan Zeb, K. Sabeeh, M. Tahir
Chiral tunneling through a harmonically driven potential barrier in graphene monolayer is considered in this work. Since the quasiparticles in this system are chiral in nature, tun…