Monte Carlo algorithm for drift and diffusion of ions in anisotropic,non-homogeneous media |
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Authors: | G Stojmenovik S Vermael F Beunis K Neyts A R M Verschueren |
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Institution: | (1) Electronics and Information Systems Department, Ghent University, Sint-Pietersnieuwstraat 41, B-9000 Ghent, Belgium;(2) Philips Research Laboratories, Prof. Holstlaan 4, 5656 AA Eindhoven, The Netherlands |
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Abstract: | A new Monte Carlo algorithm for ion transport in two-dimensional anisotropic media is reported. It is based on physical considerations
of drift and diffusion in anisotropic media with or without an impermeable boundary. Inhomogeneities in the medium and electric
field can be taken into account by averaging along the ion trajectory. The algorithm has been applied to the calculation of
ion transport in liquid crystal displays and has been successfully compared with a finite difference program on a one-dimensional
liquid crystal structure. |
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Keywords: | ion transport anisotropic media liquid crystals Monte Carlo |
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