Ballistic transport and densiy of states of modulated bilayer graphene

ORAL

Abstract

The magnetic band structure for electrostatically modulated bilayer graphene is calculated. We include the $K$ and $K^\prime$ valleys. $A$ and $B$ sublattices as well as the bilayer crystalline structure. The energy eigenvalues are obtained as functions of wave vector as well as magnetic field.\footnote{Godfrey Gumbs, Andrii Iurov, Danhong Huang, and Liubov Zhemchuzhna: Phys. Rev. B {\bf 89}, 241407(R) (2014).} Our results are then employed in calculating density-of-states and ballistic conductance. Comparison with recent experimental results is presented.

Authors

  • Liubov Zhemchuzhna

    Hunter College, CUNY

  • Danhong Huang

    Air Force Research Laboratory, Space Vehicles Directorate

  • Godfrey Gumbs

    Hunter College of the City University of New York, Hunter College, CUNY and Donostia International Physics Center (DIPC), Hunter College, CUNY, Hunter College, CUNY and Donostia International Physics Center (DIPC),, Hunter College, CUNY, NY, Hunter College, City University of New York

  • Andrii Iurov

    University of New Mexico and Hunter College, CUNY, CHTM, Unversity of New Mexico and Hunter College CUNY