In the present study, the high-pressure high-temperature equation of the state of iridium has been determined through a combination of in situ synchrotron X-ray diffraction experiments …
In this work, we report an experimental observation of a new CaCO3 calcite-Vb phase, which occurs as the intermediate between aragonite and calcite-V at pressures> 3.5 GPa …
Pressure–volume–temperature relations have been measured to 29 GPa and 1673 K for CaCO 3 aragonite using synchrotron X-ray diffraction with a multianvil apparatus at the …
EJ Pace, SE Finnegan, CV Storm, M Stevenson… - Physical Review B, 2020 - APS
Angle-dispersive x-ray powder diffraction experiments have been performed on yttrium metal up to 183 GPa. We find that the recently discovered o F 16 structure observed in the …
We have developed a double stage diamond anvil cell (ds-DAC) technique for reproducible pressure by precisely fabricating 2nd stage anvils using a focused ion beam system. We …
S Tateno, T Komabayashi, K Hirose, N Hirao… - American …, 2019 - degruyter.com
The pressure-volume-temperature (PVT) measurements of the B2 (CsCl-type) phase of KCl were performed at 9–61 GPa/1500–2600 K and up to 229 GPa at room temperature, based …
KD Litasov, A Shatskiy, DS Ponomarev… - Journal of …, 2017 - Wiley Online Library
Nitrogen abundance is one of the most uncertain among all elements in the Earth's interior. Recent data indicate an affinity between Fe‐nitrides and Fe‐carbides in the Earth's mantle …
KD Litasov, A Shatskiy - Magmas Under Pressure, 2018 - Elsevier
Geodynamic models considering fast mantle upwelling without volatile-bearing components are inapplicable due to high melting temperatures of mantle silicates. Here we discuss the …
Dioptas is a widely used software package for integrating and analysing 2-dimensional diffraction images. To help interpret the integrated diffraction profiles it produces, Dioptas …