67 citations · 177 across the 4 of their papers we have counts for
4 papers
Crucial effect of glass processing and melt homogenization on the fragility of non-stoichiometric chalcogenides
Sriram Ravindren, K. Gunasekera, Z. Tucker +3
The kinetics of homogenization of binary AsSe melts in the As concentration range are followed in FT-Raman profiling experiments, and show th…
Fragility and molar volumes of non-stoichiometric chalcogenides -- the crucial role of melt/glass homogenization
R. Bhageria, K. Gunasekera, P. Boolchand +1
Melt-fragility index (m) and glass molar volumes (Vm) of binary Ge-Se melts/glasses are found to change reproducibly as they are homogenized. Variance of Vm decreases as glasses ho…
Meeting experimental challenges to physics of network glasses: assessing role of sample homogeneity
S. Bhosle, K. Gunasekera, P. Chen +3
We introduce a Raman profiling method to track homogenization of GeSe melts in real time, and show that 2 gram melts reacted at 950°C in high vacuum homogenize in 168…
On the glass transition temperature in covalent glasses
R. Kerner, M. Micoulaut
We give a simple demonstration of the formula relating the glass transition temperature, , to the molar concentration of a modifier in two types of glasses: binary glasses…