Short-range structure of fluorine-modified phosphate glass

Zoe A. Osborne; Richard K. Brow; David R. Tallant

doi:10.1117/12.22532

1 October 1990 Short-range structure of fluorine-modified phosphate glass

Zoe A. Osborne, Richard K. Brow, David R. Tallant

Proceedings Volume 1327, Properties and Characteristics of Optical Glass II; (1990) https://doi.org/10.1117/12.22532
Event: 34th Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1990, San Diego, CA, United States

Abstract

Raman and x-ray photoelectron spectroscopy are used to characterize the effects of fluorine incorporation on the short range structures of several simple phosphate glasses. Fluorine depolymerizes the chain structure of NaPO3 by replacing bridging POP bonds with terminal PF species. In aluminophosphate glasses with small fluorine contents fluorine is primarily associated with aluminum. When the fluorine to aluminum ratio exceeds three the number of Al-F bonds are maximized and significant numbers of P-F bonds form. 2.

Citation Download Citation

Zoe A. Osborne, Richard K. Brow, and David R. Tallant "Short-range structure of fluorine-modified phosphate glass", Proc. SPIE 1327, Properties and Characteristics of Optical Glass II, (1 October 1990); https://doi.org/10.1117/12.22532

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