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Structure of tin phosphate glasses by neutron and X-ray diffraction
2019
Journal of Non-Crystalline Solids: X
A B S T R A C T Neutron and X-ray diffraction experiments with large ranges of scattering vector, up to Q max of 400 nm −1 and 250 nm −1 , respectively, were performed on (SnO) x (P 2 O 5 ) 1-x glasses with 0.5 ≤ x ≤ 0.7, and the structural parameters of the PeO and SneO polyhedra were determined. The fraction of P-NBO (non-bridging oxygen) bonds increases systematically at the expense of the P-BO (bridging oxygen) bonds with SnO additions. The SneO coordination number decreases in a
doi:10.1016/j.nocx.2019.100017
fatcat:gk5gx6yknjcxxc6al42lmjdpvu