Solid-state NMR of glasses

M Edén - 2023 - diva-portal.org
Solid-state nuclear magnetic resonance (NMR) spectroscopy is the arguably most powerful
technique for structural characterizations of amorphous inorganic materials, such as oxide …

Application of thermal gradient and thermal cycling tests to Al2O3/CYSZ functionally graded TBC in the presence of simultaneous hot corrosion and CMAS effects

F Kirbiyik, MG Gok, G Goller - Surface and Coatings Technology, 2022 - Elsevier
Alternative thermal barrier coating, functionally graded Al 2 O 3/CYSZ was investigated for
CMAS and hot corrosion melts attack under high temperature. Two different test setups were …

Extent of Disorder in Magnesium Aluminosilicate Glasses: Insights from 27Al and 17O NMR

SK Lee, HI Kim, EJ Kim, KY Mun… - The Journal of Physical …, 2016 - ACS Publications
The quantification of the intrinsic disorder in archetypal noncrystalline magnesium
aluminosilicates remains unsolved. This lack of knowledge is because of the increased …

Update on 27Al NMR studies of aluminosilicate glasses

M Eden - Annual reports on NMR spectroscopy, 2020 - Elsevier
Aluminosilicate glasses and melts are of great geological and technological importance.
Significant efforts have been spent for enhancing the insight into their structures. Here magic …

Roles of MnO and MgO on structural and thermophysical properties of SiO2-MnO-MgO-B2O3 welding Fluxes: A molecular dynamics study

H Yuan, Z Wang, Y Zhang, C Wang - Journal of Molecular Liquids, 2023 - Elsevier
Abstract Partially substituting MnO with MgO appears to be a promising approach to
enhance the overall performance of SiO 2–MnO–MgO–B 2 O 3 fluxes towards submerged …

[HTML][HTML] Probing oxide-based glass structures by solid-state NMR: Opportunities and limitations

M Edén - Journal of Magnetic Resonance Open, 2023 - Elsevier
This Primer critically reviews the possibilities and limitations of probing the short-range
structure of an oxide-based glass by routine magic-angle spinning (MAS) or triple-quantum …

Configurational entropy of basaltic melts in Earth's mantle

SK Lee, JL Mosenfelder, SY Park… - Proceedings of the …, 2020 - National Acad Sciences
Although geophysical observations of mantle regions that suggest the presence of partial
melt have often been interpreted in light of the properties of basaltic liquids erupted at the …

Impact of ZnO on the structure and properties of sodium aluminosilicate glasses: Comparison with alkaline earth oxides

MM Smedskjaer, RE Youngman, JC Mauro - Journal of non-crystalline …, 2013 - Elsevier
The structural role of ZnO in aluminosilicate glasses is not yet well understood. However,
this understanding is requisite for explaining the impact of ZnO on the macroscopic …

Pressure-induced structural evolution in boron-bearing model rhyolitic glasses under compression: Implications for boron isotope compositions and properties of deep …

AC Lee, EJ Kim, SK Lee - Geochimica et Cosmochimica Acta, 2022 - Elsevier
The pressure-induced structural evolutions of boron-bearing model rhyolitic melts under
high pressures enable to infer the detailed geochemical processes (melting and fluid-rock …

Glasses: aluminosilicates

L Cormier - Encyclopedia of materials: Technical Ceramics and …, 2021 - hal.science
Aluminosilicate glasses are widely used and investigated materials with current and
promising technological applications such as high-power laser gain media, flat-panel …