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%0 Thesis
%A Hillebrand, Claus-D.
%T Theorie des ballistischen Transportes heißer Elektronen in inhomogen dotierten Submicronstrukturen
%I Rheinisch-Westfälische Technische Hochschule Aachen
%V Diplomarbeit
%C Aachen
%M RWTH-2020-02534
%D 1989
%Z Tag der mündlichen Prüfung nicht ermittelbar. - Diplomarbeit in Physik vorgelegt der Mathematisch-Naturwissenschaftlichen Fakultät der Rheinisch-Westfälischen Technischen Hochschule im April 1989 angefertigt im Institut für Festkörperforschung. - Veröffentlicht auf dem Publikationsserver der RWTH Aachen University 2020
%Z Diplomarbeit, Rheinisch-Westfälische Technische Hochschule Aachen, 1989
%X The hot electron transport in the ballistic regime is calculated for inhomogeneously doped sub-micron structures [0.4 μm] of GaAS, based on the coupled Boltzmann transport - and Poisson equations. We use for the solution of this integrodifferential equation system the moment method, with a six equations hiearchy. Numerically, we apply for the first time the homotopy analysis method for the solution of this nonlinear equation system which allows us to describe the strong non-equilibrium electron transport in three dimensions. Thereby, for the first time, the three dimensional semi-classical electron transport can be calculated together with quantum-mechanical collision operators, here acoustic electron-phonon as well as electron-impurities interactions. With this three-dimensional electron transport Boltzmann‘ moment equations we are able to calculate the behaviour of temperature variation orthogonal to the direction of transport.
%F PUB:(DE-HGF)10
%9 Diploma Thesis
%R 10.18154/RWTH-2020-02534
%U https://publications.rwth-aachen.de/record/783493