Materials under extreme conditions using large X-ray facilities

S Pascarelli, M McMahon, C Pépin, O Mathon… - Nature Reviews …, 2023 - nature.com
Active research is ongoing that investigates the properties of matter under extreme pressure.
Such condensed matter is found inside planets at millions of atmospheres and thousands of …

Geoinspired syntheses of materials and nanomaterials

D Portehault, I Gómez-Recio, MA Baron… - Chemical Society …, 2022 - pubs.rsc.org
The search for new materials is intimately linked to the development of synthesis methods. In
the current urge for the sustainable synthesis of materials, taking inspiration from Nature's …

Structure and properties of two superionic ice phases

VB Prakapenka, N Holtgrewe, SS Lobanov… - Nature Physics, 2021 - nature.com
In the phase diagram of water, superionic ices with highly mobile protons within the stable
oxygen sublattice have been predicted at high pressures. However, the existence of …

Photothermal-induced interactions in a semiconductor solid with a cylindrical gap due to laser pulse duration using a fractional MGT heat conduction model

AE Abouelregal, HM Sedighi, SF Megahid - Archive of Applied Mechanics, 2023 - Springer
Optical and photo-thermal effects have emerged in many fields, including thermal
characterization, spectroscopy, transportation, and non-destructive examinations. In this …

P–V–T equation of state of iridium up to 80 GPa and 3100 K

S Anzellini, L Burakovsky, R Turnbull, E Bandiello… - Crystals, 2021 - mdpi.com
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 …

Theoretical predictions of melting behaviors of hcp iron up to 4000 GPa

TD Cuong, NQ Hoc, ND Trung, NT Thao, AD Phan - Physical Review B, 2022 - APS
The high-pressure melting diagram of iron is a vital ingredient for the geodynamic modeling
of planetary interiors. Nonetheless, available data for molten iron show an alarming …

Dynamic and transient processes in warm dense matter

TG White, J Dai, D Riley - Philosophical Transactions of …, 2023 - royalsocietypublishing.org
In this paper, we discuss some of the key challenges in the study of time-dependent
processes and non-equilibrium behaviour in warm dense matter. We outline some of the …

Phase transition kinetics of superionic H2O ice phases revealed by Megahertz X-ray free-electron laser-heating experiments

RJ Husband, HP Liermann, JD McHardy… - Nature …, 2024 - nature.com
H2O transforms to two forms of superionic (SI) ice at high pressures and temperatures,
which contain highly mobile protons within a solid oxygen sublattice. Yet the stability field of …

Characterization of the high-pressure and high-temperature phase diagram and equation of state of chromium

S Anzellini, D Errandonea, L Burakovsky, JE Proctor… - Scientific reports, 2022 - nature.com
The high-pressure and high-temperature phase diagram of chromium has been investigated
both experimentally (in situ), using a laser-heated diamond-anvil cell technique coupled with …

A rigid cylinder of a thermoelastic magnetic semiconductor material based on the generalized Moore–Gibson–Thompson heat equation model

AE Abouelregal, D Atta - Applied Physics A, 2022 - Springer
The current study aims to introduce a new generalized photothermal model in which heat
equation is described based on the Moore–Gibson–Thompson (MGT) equation. The thermo …