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Paper   IPM / Physic / 11252
School of Physics
  Title:   Velocity-Modulation Control of Electron-Wave Propagation in Graphene
1.  A. Raoux
2.  M . Polini
3.  R. Asgari
4.  A.R. Hamilton
5.  R. Fazio
6.  A.H. MacDonald
  Status:   Published
  Journal: Phys. Rev. B
  Vol.:  81
  Year:  2010
  Pages:   073407
  Supported by:  IPM
Wave propagation control by spatial modulation of velocity has a long history in optics and acoustics. We address velocity-modulation control of electron wave propagation in graphene and other two-dimensional Dirac-electron systems, pointing out a key distinction of the Dirac-wave case. We also propose a strategy for pattern transfer from a remote metallic layer that is based on many-body velocity renormalization.

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