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 …

Targets for high repetition rate laser facilities: needs, challenges and perspectives

I Prencipe, J Fuchs, S Pascarelli… - High Power Laser …, 2017 - cambridge.org
A number of laser facilities coming online all over the world promise the capability of high-
power laser experiments with shot repetition rates between 1 and 10 Hz. Target availability …

Neural network approach for characterizing structural transformations by X-ray absorption fine structure spectroscopy

J Timoshenko, A Anspoks, A Cintins, A Kuzmin… - Physical review …, 2018 - APS
The knowledge of the coordination environment around various atomic species in many
functional materials provides a key for explaining their properties and working mechanisms …

Ultra-high pressure dynamic compression of geological materials

TS Duffy, RF Smith - Frontiers in Earth Science, 2019 - frontiersin.org
Dynamic-compression experiments on geological materials are important for understanding
the composition and physical state of the deep interior of the Earth and other planets. These …

Extended X-ray absorption fine structure of dynamically-compressed copper up to 1 terapascal

H Sio, A Krygier, DG Braun, RE Rudd… - Nature …, 2023 - nature.com
Large laser facilities have recently enabled material characterization at the pressures of
Earth and Super-Earth cores. However, the temperature of the compressed materials has …

Crystal Structure and Melting of Fe Shock Compressed to 273 GPa: In Situ X-Ray Diffraction

SJ Turneaure, SM Sharma, YM Gupta - Physical Review Letters, 2020 - APS
Despite extensive shock wave and static compression experiments and corresponding
theoretical work, consensus on the crystal structure and the melt boundary of Fe at Earth's …

Solving controversies on the iron phase diagram under high pressure

G Morard, S Boccato, AD Rosa… - Geophysical …, 2018 - Wiley Online Library
As the main constituent of planetary cores, pure iron phase diagram under high pressure
and temperature is of fundamental importance in geophysics and planetary science …

New frontiers in extreme conditions science at synchrotrons and free electron lasers

V Cerantola, AD Rosa, Z Konôpková… - Journal of Physics …, 2021 - iopscience.iop.org
Synchrotrons and free electron lasers are unique facilities to probe the atomic structure and
electronic properties of matter at extreme thermodynamical conditions. In this context,'matter …

The colliding planar shocks platform to study warm dense matter at the National Ignition Facility

MJ MacDonald, CA Di Stefano, T Doeppner… - Physics of …, 2023 - pubs.aip.org
We have developed an experimental platform at the National Ignition Facility that employs
colliding planar shocks to produce warm dense matter with uniform conditions and enable …

Spatio-temporal analysis of glass volume processing using ultrashort laser pulses

K Bergner, B Seyfarth, KA Lammers, T Ullsperger… - Applied …, 2018 - opg.optica.org
Ultrashort laser pulses allow for the in-volume processing of glass through non-linear
absorption, resulting in permanent material changes and the generation of internal stress …