Density of amorphous to 133 GPa with possible pyritelike structure and stiffness at high pressure
Germanium oxide is a prototype network-forming oxide with pressure-induced structural
changes similar to those found in crystals and amorphous silicate oxides at high pressure …
changes similar to those found in crystals and amorphous silicate oxides at high pressure …
High Pressure–Temperature Study of MgF2, CaF2, and BaF2 by Raman Spectroscopy: Phase Transitions and Vibrational Properties of AF2 Difluorides
The phase transition of AF2 difluorides strongly depends on pressure, temperature, and
cationic radius. Here, we have investigated the phase transition of three difluorides …
cationic radius. Here, we have investigated the phase transition of three difluorides …
Ge coordination in glass upon compression to 131 GPa
M Krstulović, AD Rosa, N Biedermann, G Spiekermann… - Physical Review B, 2020 - APS
Structural transformations at high pressure in NaAlG e 3 O 8 glass were investigated by
means of x-ray absorption spectroscopy at the Ge K edge in combination with a diamond …
means of x-ray absorption spectroscopy at the Ge K edge in combination with a diamond …
[HTML][HTML] Raman spectroscopic insights into the transition to the post-post-perovskite phase in NaZnF3
SB Pillai, A Dziarnowska, Z Mazej… - Journal of Physics and …, 2024 - Elsevier
The phase transition sequence of perovskite materials is an important subject in numerous
fields ranging from geophysics to material science. The fluoride NaZnF 3, adopting the …
fields ranging from geophysics to material science. The fluoride NaZnF 3, adopting the …
Structural changes in aluminosilicate glasses up to 164 GPa and the role of alkali, alkaline earth cations and alumina in the densification mechanism
Pressure induced structural changes in silicate melts have a great impact on their physico-
chemical properties and hence on their behaviour in the deep Earth's interior. In order to …
chemical properties and hence on their behaviour in the deep Earth's interior. In order to …
Local structural investigation of non-crystalline materials at high pressure: the case of GeO2 glass
Local structures play a crucial role in the structural polyamorphism and novel electronic
properties of amorphous materials, but their accurate measurement at high pressure …
properties of amorphous materials, but their accurate measurement at high pressure …
as a low-pressure analog of
D Kurzydłowski, A Gajek, Z Mazej - Physical Review Materials, 2021 - APS
Solid-state systems whose properties at high pressure (exceeding 1 GPa) mimic those of Mg
Si O 3 are of large importance in the study of the interior of planets. By means of density …
Si O 3 are of large importance in the study of the interior of planets. By means of density …
Ramp Compression of Germanium Dioxide to Extreme Conditions: Phase Transitions in an Analog
The high-pressure (HP) behavior of dioxides is of interest due to their extensive
polymorphism and role as analogs for SiO 2, a phase expected to be important in the deep …
polymorphism and role as analogs for SiO 2, a phase expected to be important in the deep …
Equation of state and high-pressure phase transitions in Mg2GeO4 olivine
Germanates are often used as structural analogs of planetary silicates. We have explored
the high-pressure phase relations in Mg2GeO4 using diamond anvil cell experiments …
the high-pressure phase relations in Mg2GeO4 using diamond anvil cell experiments …
Laser-Driven Dynamic Compression of Planetary Materials
D Kim - 2022 - search.proquest.com
This thesis describes the use of dynamic compression on nanosecond timescales to explore
the properties of selected materials relevant to the deep interiors of Earth and other planets …
the properties of selected materials relevant to the deep interiors of Earth and other planets …