Structural investigation of superionic AgI-containing orthoborate glasses

Investigation of CuI-Containing Molybdophosphate Glasses by Infrared Reflectance Spectroscopy

“…The observed effect of cuprous iodide on the oxyanion glass matrix takes place despite the fact that CuI is known to be an inert salt. Structural rearrangements induced by AgI and CuI salts were reported before for borate 23,51,52 and molybdate 24 glasses. These findings point toward a general trend in superionic glasses, which is related to the progressive decrease of glass transition temperature as the metal halide salt is added in increasing loads to a fixed oxyanion composition.…”

Short-range structure, the role of bismuth and property–structure correlations in bismuth borate glasses

“…Information on the bonding of metal cation in glass can be deduced from the far-IR spectral region, where vibrations of metal ions against their sites in the glass network are active. 44,45,52,57,61,65 As seen in Fig. 3 and 4, introduction of Bi 2 O 3 in the borate glass causes the progressive evolution of a complex absorption profile which extends up to ca.…”

“…This assignment is in line with a plethora of previous investigations on metal oxide-containing borate glasses by both experimental and molecular simulations techniques. [44][45][46][47][48][49][50][51][52]57,61,65,[78][79][80][81] 4. Discussion 4.1.…”

Vibrational spectral analysis of structural modifications of Cr2O3 containing oxyfluoroborate glasses

“…The wave number assignment of various peaks observed in the deconvoluted spectra to different [53], and (vi) peak at 1407 cm − 1 is attributed to B-O stretching of chain and ring type metaborates [54]. The fraction of BO 4 units i.e., four fold coordinated borons in the glasses is determined by the relative area method [55]; N 4 is determined using the formula [56]:…”