Scattering of two-dimensional massless Dirac electrons by a circular potential barrier

We calculate the differential, total, and transport cross-sections for scattering of two-dimensional massless Dirac electrons by a circular barrier. For scatterer of a small radius, the cross-sections are dominated by quantum effects such as resonant scattering that can be computed using the partial...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2014-12, Vol.90 (23), Article 235402
Hauptverfasser:	Wu, Jhih-Sheng, Fogler, Michael M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Barriers Circularity Condensed matter Cross sections (physics) Graphene Pictures Refraction Scattering Two dimensional
Online-Zugang:	Volltext
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