X-ray and UV-Vis-NIR absorption spectroscopy studies of the Cu(I) and Cu(II) coordination environments in mixed alkali-lime-silicate glasses

The local structures of Cu(I) and Cu(II) in (20-x)Na2O-xK2O-10CaO-70SiO2 glasses with a copper content of 0.4 mol% have been investigated by Cu K-edge extended X-ray absorption fine structure (EXAFS) and X-ray absorption near edge structure (XANES). Complementary data for Cu(II) was derived using UV...

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Bibliographic Details
Main Authors: Lina Grund Bäck, Sharafat Ali, Stefan Karlsson, Lothar Wondraczek, Bo Jonson
Format: Article
Language:English
Published: Elsevier 2019-09-01
Series:Journal of Non-Crystalline Solids: X
Online Access:http://www.sciencedirect.com/science/article/pii/S2590159119300421