Raman spectra and cluster modes of some molybdate- and tungstate-borate glasses

Room temperature Raman spectra of some (Li 2B 4O 7) 100− x M x glasses with M = MoO 3, WO 3 are presented and are discussed in respect to cluster modes of M, in particular in regard to a WO 3-cluster which gives a blue coloration, involving a lithium bronze. A reconstruction of this centre is attemp...

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Bibliographic Details
Published in:Solid state communications 1993, Vol.87 (6), p.567-572
Main Authors: Maaβ, J., Ahrens, H., Fröbel, P., Bärner, K., Giessinger, E.R., Braunstein, R.
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Infrared and raman spectra and scattering
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Physics
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Summary:Room temperature Raman spectra of some (Li 2B 4O 7) 100− x M x glasses with M = MoO 3, WO 3 are presented and are discussed in respect to cluster modes of M, in particular in regard to a WO 3-cluster which gives a blue coloration, involving a lithium bronze. A reconstruction of this centre is attempted.
ISSN:0038-1098
1879-2766
DOI:10.1016/0038-1098(93)90598-H