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A deterministic solver for a hybrid quantum-classical transport model in nanoMOSFETs by N. Ben Abdallah; M.J. Cáceres; J.A. Carrillo; F. Vecil is a Engineering article available to read on EtoBox.

What is A deterministic solver for a hybrid quantum-classical transport model in nanoMOSFETs about?

We model a nanoMOSFET by a mesoscopic, time-dependent, coupled quantum-classical system based on a sub-band decomposition and a simple scattering operator. We first compute the sub-band decomposition and electrostatic force field described by a Schrödinger-Poisson coupled system solved by a Newton-Raphson iteration using the eigenvalue/eigenfunction decomposition. The transport in the classical direction for each sub-band modeled by semiclassical Boltzmann-type equations is solved by conservative semi-lagrangian characteristic-based methods. Numerical results are shown for both the thermodynamical equilibrium and time-dependent simulations in typical nowadays nanoMOSFETs.

Who reads A deterministic solver for a hybrid quantum-classical transport model in nanoMOSFETs?

Author

N. Ben Abdallah; M.J. Cáceres; J.A. Carrillo; F. Vecil

Publisher

Elsevier Science; Elsevier ; Elsevier Inc.; Elsevier BV; Test accounts (ISSN 0021-9991)

Published

2009

Language

EN

Field

Engineering (Physical Sciences)