The structure of Pb0-B203 glasses has been investigated in the composition range of 25-80 mol% Pb0 by using X-ray diffraction and 11B NMR techniques. The well-separated peaks due to Pb-0 and Pb-Pb pairs were first observed in the radial distribution function, and peak deconvolution was performed by using a pair function method. The average coordination number of lead atoms was determined to be about 6 in the low-Pb0-content region and about 3 in the high-Pb0-content region.
Origin
Kyoto University, Japan
Journal Title
J Am Ceram Soc 83 10 2000 2543-2548
Sector
Special Glass
Class
S 2043