Publikation: Optimal Control of the Stationary Quantum Drift-Diffusion Model
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2007
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Unterreiter, Andreas
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Communications in Mathematical Sciences. 2007, 5(1), pp. 85-111. ISSN 1539-6746. eISSN 1945-0796. Available under: doi: 10.4310/CMS.2007.v5.n1.a4
Zusammenfassung
In this work an optimal control problem for a stationary quantum drift diffusion (QDD) model is analyzed. This QDD model contains four space-dependent observables: The non-negative particle density of electrons, the electrostatic potential, the quantum quasi-Fermi potential and the current density. The goal is to optimize the shape of quantum barriers in a quantum diode. Existence of optimal solutions is proved. Moreover, first-order necessary optimality conditions are derived.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
510 Mathematik
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Optimal control; quantum drift diffusion model; optimality conditions
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UNTERREITER, Andreas, Stefan VOLKWEIN, 2007. Optimal Control of the Stationary Quantum Drift-Diffusion Model. In: Communications in Mathematical Sciences. 2007, 5(1), pp. 85-111. ISSN 1539-6746. eISSN 1945-0796. Available under: doi: 10.4310/CMS.2007.v5.n1.a4BibTex
@article{Unterreiter2007Optim-41199,
year={2007},
doi={10.4310/CMS.2007.v5.n1.a4},
title={Optimal Control of the Stationary Quantum Drift-Diffusion Model},
number={1},
volume={5},
issn={1539-6746},
journal={Communications in Mathematical Sciences},
pages={85--111},
author={Unterreiter, Andreas and Volkwein, Stefan}
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<dcterms:abstract xml:lang="eng">In this work an optimal control problem for a stationary quantum drift diffusion (QDD) model is analyzed. This QDD model contains four space-dependent observables: The non-negative particle density of electrons, the electrostatic potential, the quantum quasi-Fermi potential and the current density. The goal is to optimize the shape of quantum barriers in a quantum diode. Existence of optimal solutions is proved. Moreover, first-order necessary optimality conditions are derived.</dcterms:abstract>
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