Structure of Phosphorous Oxynitride Glasses
Editor(s)
Green, David J. and Halloran, John and Johnson Jr., David W. and Klein, Lisa
Abstract
The structures of phosphourus oxynitride glasses have been determined using a combination of solid-state 31P, 15N, and 23Na nuclear magnetic resonance and Raman spectroscopies. Raman spectra of model phosphazene compounds with different types of P-N bonding have been used to confirm spectral assignments. Results indicate that nitrogen replaces oxygen in the phosphrus atoms (via one double bond and one single bond) and as nitrogen bonded to three phosphorus atoms via three single bonds. the observed structural features are consistent with data which show that nitrogen influences the chemical durability, thermal expansion, and other properties of phosphate glasses by cross-linking ploymeric phosphate chain to gether in the glass network.
Recommended Citation
B. C. Bunker et al., "Structure of Phosphorous Oxynitride Glasses," Journal of the American Ceramic Society, Wiley-Blackwell, Jan 1987.
The definitive version is available at https://doi.org/10.1111/j.1151-2916.1987.tb05738.x
Department(s)
Materials Science and Engineering
International Standard Serial Number (ISSN)
0002-7820; 1551-2916
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 1987 Wiley-Blackwell, All rights reserved.
Publication Date
01 Jan 1987
