Closed formulas for tunneling time in superlattices

  • Pereyra
  • Published 2000 in Physical review letters

Abstract

New formulas for an exact and simple evaluation of the phase time associated with the passage of electrons or photons through a finite superlattice are derived. This time, named here the superlattice-tunneling time tau(n), exhibits a resonant-band structure or a superluminal phase time behavior depending on whether the particle's energy lies in a band or a… (More)

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Cite this paper

@article{Pereyra2000ClosedFF, title={Closed formulas for tunneling time in superlattices}, author={Pereyra}, journal={Physical review letters}, year={2000}, volume={84 8}, pages={1772-5} }