Structure and Disorder of Phosphates in Ag2o-Agi-P2o5 Glasses
Date
1993-06
Authors
ZWANZIGER, JW
OLSEN, KK
TAGG, SL
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Abstract
We directly probe the microstructure of the different phosphates in several glasses in the
Ag2O-AgI-P2O5 system, by means of variable angle correlation NMR spectroscopy. This two-dimensional
experiment separates the chemical-shift powder patterns of the phosphorus sites according to their
isotropic chemical shifts. We have thus determined all chemical-shift tensor elements for each
chemically distinct phosphorus site in these glasses, and their variation within each site. Our
results yield a precise description of the phosphate types and geometries in these glasses.
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Citation
ZWANZIGER, JW, KK OLSEN, and SL TAGG. 1993. "Structure and Disorder of Phosphates in Ag2o-Agi-P2o5 Glasses." Physical Review B 47(21): 14618-14621. doi:10.1103/PhysRevB.47.14618