Drude, Hall and Maximal Conductivities: A Unified Complex Model
نویسندگان
چکیده
منابع مشابه
Comment on "Theory of spin Hall effect: extension of the Drude model".
An extension of the Drude model is proposed that accounts for the spin and spin-orbit interaction of charge carriers. Spin currents appear due to the combined action of the external electric field, crystal field, and scattering of charge carriers. The expression for the spin Hall conductivity is derived for metals and semiconductors that is independent of the scattering mechanism. In cubic meta...
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D. C. Schmadel,1,* G. S. Jenkins,1,* J. J. Tu,2,3 G. D. Gu,3 Hiroshi Kontani,4 and H. D. Drew1,5 1Department of Physics, University of Maryland, College Park, Maryland 20742, USA 2Department of Physics, City University of New York, New York, New York 11973, USA 3Department of Physics, Brookhaven National Laboratory, Upton, New York 11973, USA 4Department of Physics, Nagoya University, Furo-cho,...
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An old classical one-particle helix model for optical activity, first proposed by Drude, is reconsidered here. The quantum Drude model is very instructive because the optical activity can be calculated analytically without further approximations apart from the Rosenfeld long wavelength approximation. While it was generally believed that this model, when treated correctly, is optically inactive,...
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WANNIER90 is a quantum-mechanics code for the computation of maximally localized Wannier functions, ballistic transport, thermoelectrics and Berry-phase derived properties – such as optical conductivity, orbital magnetization and anomalous Hall conductivity. In this whitepaper, we report on optimizations for WANNIER90 carried out in the course of the PRACE preparatory access project PA2231. Thr...
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ژورنال
عنوان ژورنال: Journal of Modern Physics
سال: 2012
ISSN: 2153-1196,2153-120X
DOI: 10.4236/jmp.2012.39137