Thermal vibration in superionic conducting glass 5Agl–3Ag2O–2V2O5

The X-ray diffraction measurement for superionic conducting glass 5Agl–3Ag2O–2V2O5 was carried out at 12, 100, 200 and 290 K. The temperature dependence of structure factor S(Q) of 5Agl–3Ag2O–2V2O5 has been discussed based on the theoretical treatment that includes thermal vibration of atoms in noncrystalline materials. The effective overall Debye–Waller temperature parameter B increases with the increase of temperature.