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Nonlocal Polarizabilities and the AB Initio Calculation of Surface Optical Properties of Gaas (110)

Published online by Cambridge University Press:  15 February 2011

C.M.J. Wijers  and
P.L. De Boeij
C.M.J. Wijers
Affiliation:
Faculty of Applied Science, Twente University, P.O. Box 217, 7500 AE Enschede, the Netherlands
P.L. De Boeij
Affiliation:
Departement of Chemical Physics, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
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Abstract

We have calculated the reflectance anisotropy for the GaAs (110) surface using the discrete cellular method. This method extends the range of application of standard discrete dipole calculations by incorporating nonlocal polarizabilitites. The method adds a second quantum mechanical channel of nonlocality, which turns out to be necessary and yields very good agreement between theory and experiment.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 579: Symposium B – The Optical Properties of Materials , 1999 , 65
Copyright
Copyright © Materials Research Society 2000

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References

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