3 papers
physics.app-ph2024
Methods for energy dispersive x-ray spectroscopy with photon-counting and deconvolution techniques
Alessandro Forte, Thomas Gawne, Oliver S. Humphries +3
Spectroscopic techniques are essential for studying material properties, but the small cross-sections of some methods may result in low signal-to-noise ratios (SNRs) in the collect…
cond-mat.mtrl-sci2024
Shock-driven amorphization and melt in FeO
Céline Crépisson, Alexis Amouretti, Marion Harmand +28
We present measurements on FeO amorphization and melt under laser-driven shock compression up to 209(10) GPa via time-resolved in situ x-ray diffraction. At 122(3) GPa, a d…
physics.plasm-ph2024
Exploring relaxation dynamics in warm dense plasmas by tailoring non-thermal electron distributions with a free electron laser
Yuanfeng Shi, Shenyuan Ren, Hyun-kyung Chung +2
Knowing the characteristic relaxation time of free electrons in a dense plasma is crucial to our understanding of plasma equilibration and transport. However, experimental investig…