High-pressure studies with x-rays using diamond anvil cells

G Shen, HK Mao - Reports on progress in Physics, 2016‏ - iopscience.iop.org
Pressure profoundly alters all states of matter. The symbiotic development of ultrahigh-
pressure diamond anvil cells, to compress samples to sustainable multi-megabar pressures; …

EosFit7-GUI: a new graphical user interface for equation of state calculations, analyses and teaching

J Gonzalez-Platas, M Alvaro, F Nestola… - Applied …, 2016‏ - journals.iucr.org
EosFit7-GUI is a full graphical user interface designed to simplify the analysis of thermal
expansion and equations of state (EoSs). The software allows users to easily perform least …

Hydrogen-bearing iron peroxide and the origin of ultralow-velocity zones

J Liu, Q Hu, D Young Kim, Z Wu, W Wang, Y **ao… - Nature, 2017‏ - nature.com
Ultralow-velocity zones (ULVZs) at Earth's core–mantle boundary region have important
implications for the chemical composition and thermal structure of our planet, but their origin …

Investigation of exotic stable calcium carbides using theory and experiment

YL Li, SN Wang, AR Oganov, H Gou, JS Smith… - Nature …, 2015‏ - nature.com
It is well known that pressure causes profound changes in the properties of atoms and
chemical bonding, leading to the formation of many unusual materials. Here we …

A Comprehensive Review of High-Pressure Laser-Induced Materials Processing, Part III: Laser Reactive Synthesis within Diamond Anvil Cells

ME Alabdulkarim, WD Maxwell, V Thapliyal… - … of Manufacturing and …, 2023‏ - mdpi.com
The synthesis of advanced materials at high pressures has been an area of growing
research interest for several decades. This article is the third in a three-part series that …

[HTML][HTML] Synthesis of Two Structurally Different MgO Films Containing Dioxygen Species: Dioxygen Embedded at Grain Boundaries, and as Components of a …

D Fischer, D Zagorac, K Küster, JC Schön - Coatings, 2024‏ - mdpi.com
Magnesium oxide films prepared as monolayer, amorphous, and epitaxial films have
different properties such as semiconducting, ferromagnetic, and dielectric behavior …

First-principles calculations of the structural, mechanical, electronic, and optical properties of BaX2 (X= O, S, Se and Te) compounds

W Zheng, FS Liu, YC Lu, ZT Liu, WH Liu… - Materials Science in …, 2022‏ - Elsevier
We used the first-principles to study the structural, mechanical, electronic, optical properties
and phonon of alkali earth-metal Ba dichalcogenide BaX 2 (X= O, S, Se and Te). First, our …

Ferrous iron under oxygen‐rich conditions in the deep mantle

E Boulard, M Harmand, F Guyot… - Geophysical …, 2019‏ - Wiley Online Library
Recent experiments have demonstrated the existence of previously unknown iron oxides at
high pressure and temperature including newly discovered pyrite‐type FeO2 and FeO2Hx …

Revealing the Complex Nature of Bonding in the Binary High-Pressure Compound

E Koemets, I Leonov, M Bykov, E Bykova, S Chariton… - Physical review …, 2021‏ - APS
Extreme pressures and temperatures are known to drastically affect the chemistry of iron
oxides, resulting in numerous compounds forming homologous series n FeO m Fe 2 O 3 and …

Mineralogy of the deep lower mantle in the presence of H2O

Q Hu, J Liu, J Chen, B Yan, Y Meng… - National Science …, 2021‏ - academic.oup.com
Understanding the mineralogy of the Earth's interior is a prerequisite for unravelling the
evolution and dynamics of our planet. Here, we conducted high pressure-temperature …