Carrier screening, transport, and relaxation in three-dimensional Dirac semimetals

A theory is developed for the density and temperature-dependent carrier conductivity in doped three-dimensional (3D) Dirac materials focusing on resistive scattering from screened Coulomb disorder due to random charged impurities (e.g., dopant ions and unintentional background impurities). The theor...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2015-01, Vol.91 (3), Article 035201
Hauptverfasser:	Das Sarma, S., Hwang, E. H., Min, Hongki
Format:	Artikel
Sprache:	eng
Schlagworte:	Carrier density Charging Density Disorders Impurities Mathematical analysis Scattering Three dimensional Transport
Online-Zugang:	Volltext
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