The double cell technique: a discrete dipole approach towards surface optics

Poppe, G.P.M. and Wijers, C.M.J. and Silfhout van, A. (1991) The double cell technique: a discrete dipole approach towards surface optics. Solid State Communications, 78 (8). pp. 773-777. ISSN 0038-1098

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Abstract:	A local model based on the discrete dipole model has been developed in order to treat internal field effects at the surface of dielectric systems. The central part of the model is the double cell technique in which we match a freely chosen surface layer to the underlying bulk described by normal modes. We calculate the bulk and surface contributions to the anisotropic reflectance of the (1 1 0) surface of GaP obtaining results as good as the best delocalised treatments.
Item Type:	Article
Copyright:	© 1991 Elsevier
Research Group:	Solid State Physics (VSF)
Link to this item:	http://purl.utwente.nl/publications/73002
Official URL:	http://dx.doi.org/10.1016/0038-1098(91)90862-P
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