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Phonon modes of monoclinic BiB3O6

A. Gössling, T. Möller, W. -D. Stein, P. Becker, L. Bohatý, M. Grüninger

cond-mat.mtrl-sciarXiv:cond-mat/0505556

Abstract

We present a detailed study of the phonon modes of the monoclinic compound BiB3O6 based on polarized reflectivity measurements on single crystals. The spectra are analysed by means of a generalized Drude-Lorentz model, which allows us to resolve the modes of A and B symmetry.

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