The effect of spark plasma sintering on lithium disilicate glass-ceramics

F Al Mansour, N Karpukhina, S Grasso, RM Wilson… - Dental Materials, 2015 - Elsevier
Objectives To evaluate the effects of spark plasma sintering (SPS) on the microstructure of
lithium disilicate glass-ceramics. Methods IPS e. max CAD glass-ceramic samples were …

Pressure-induced transformations in a glass: In situ X-Ray diffraction and Raman spectroscopy

RA da Silveira, L Evaristo, AS Pereira, S Buchner - Ceramics International, 2024 - Elsevier
This study investigated the amorphous structure of a soda-lime-silicate glass sample (Na 2
O· 2CaO· 3SiO 2) utilizing in situ X-ray diffraction and Raman spectroscopy at pressures up …

Pressure‐driven homogenization of lithium disilicate glasses

Y Bakhouch, S Buchner, RA Silveira… - Journal of the …, 2024 - Wiley Online Library
Lithium disilicate glasses and glass–ceramics are good potential candidates for biomedical
applications, solid‐state batteries, and serve as models of nucleation and crystal growth …

Crystallization in a soda–lime‐silicate glass after high pressure

R Abel da Silveira, G Hippler… - Journal of the …, 2023 - Wiley Online Library
This work explored the permanent changes a high pressure (HP) processing could cause on
nucleation, Raman vibrational modes, thermal, and mechanical properties of the Na2O• …

Raman spectroscopy study of pressure-induced structural changes in sodium borate glass

MN Svenson, M Guerette, L Huang… - Journal of Non …, 2016 - Elsevier
Pressure-induced structural changes in a sodium borate glass have been studied up to~ 9
GPa by in situ micro-Raman spectroscopy in a diamond anvil cell at ambient temperature …

[HTML][HTML] Effect of high pressure on the structure of barium disilicate glass-ceramics

LL Evaristo, BJA Moulton, PS Pizani… - Journal of Non-Crystalline …, 2020 - Elsevier
A systematic study of crystallization of barium disilicate at high pressures and temperatures
was undertaken. Two groups of samples were submitted to nucleation at 710° C, and then …

Rapid-quenching of high-pressure depolymerized hydrous silicate (peridotitic) glasses

D Bondar, A Zandonà, AC Withers, H Fei… - Journal of Non …, 2022 - Elsevier
Experimental and spectroscopic investigation of glasses synthesized at high pressure
provides fundamental information about the structure/physical properties relationships of …

Effect of high pressure in barium disilicate glass investigated by DTA and Raman spectroscopy

L Evaristo, R Silveira, M Tissot… - … Journal of Applied …, 2023 - Wiley Online Library
This work aimed to explore the effect of high pressures at room temperature on the
vibrational modes and the thermal properties and stability of barium disilicate glass (BaO …

[HTML][HTML] Effect of annealing close to Tg on the short-range order of lithium disilicate glass

S Buchner, AS Pereira, JC de Lima… - Journal of Non-Crystalline …, 2021 - Elsevier
Annealing of glasses at temperatures close to T g is a usual procedure to reduce internal
stresses induced by the conventional melting/quenching process. In this work, the effect of …

Fast Li-Ion transport in amorphous Li2Si2O5: an ab initio molecular dynamics simulation

X Lei, J Wang, K Huang - Journal of The Electrochemical Society, 2016 - iopscience.iop.org
The present study reports an ab-initio molecular dynamics (AIMD) simulation of ionic
diffusion in the amorphous Li 2 Si 2 O 5 in a temperature range of 573–823 K. The results …