Bridging, non-bridging and free (O2–) oxygen in Na2O-SiO2 glasses: An X-ray Photoelectron Spectroscopic (XPS) and Nuclear Magnetic Resonance (NMR) studyH.W. Nesbitt, Z. Blossom Yan, Grant S. Henderson et al.|Journal of Non-Crystalline Solids|2010Cited by 373