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Scharfetter-Gummel Scheme - MaRDI portal

Scharfetter-Gummel Scheme

From MaRDI portal


Available identifiers

WikidataQ119844 ScholiaQ119844MaRDI QIDQ6675388

finite volume disretization scheme for solving the van Roosbroeck system describing the semi-classical transport of free electrons and holes


The Scharfetter-Gummel finite volume disretization scheme is the standard numerical method for solving the drift diffusion (aka van Roosbroeck) system describing the semi-classical transport of free electrons and holes in a self-consistent electric field using a drift-diffusion approximation.


List of mathematical expressions with quantities

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