Materials under extreme conditions using large X-ray facilities
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 …
Such condensed matter is found inside planets at millions of atmospheres and thousands of …
[HTML][HTML] Invited article: X-ray phase contrast imaging in inertial confinement fusion and high energy density research
DS Montgomery - Review of Scientific Instruments, 2023 - pubs.aip.org
X-ray phase contrast imaging (XPCI) provides enhanced image contrast beyond absorption-
based x-ray imaging alone due to refraction and diffraction from gradients in the object …
based x-ray imaging alone due to refraction and diffraction from gradients in the object …
Transonic dislocation propagation in diamond
K Katagiri, T Pikuz, L Fang, B Albertazzi, S Egashira… - Science, 2023 - science.org
The motion of line defects (dislocations) has been studied for more than 60 years, but the
maximum speed at which they can move is unresolved. Recent models and atomistic …
maximum speed at which they can move is unresolved. Recent models and atomistic …
[PDF][PDF] Single-pulse phase-contrast imaging at free-electron lasers in the hard X-ray regime
J Hagemann, M Vassholz, H Hoeppe… - Journal of …, 2021 - journals.iucr.org
X-ray free-electron lasers (XFELs) have opened up unprecedented opportunities for time-
resolved nano-scale imaging with X-rays. Near-field propagation-based imaging, and in …
resolved nano-scale imaging with X-rays. Near-field propagation-based imaging, and in …
[HTML][HTML] Femtosecond diffraction and dynamic high pressure science
Solid-state material at high pressure is prevalent throughout the Universe, and an
understanding of the structure of matter under such extreme conditions, gleaned from x-ray …
understanding of the structure of matter under such extreme conditions, gleaned from x-ray …
Visualization of ultrafast melting initiated from radiation-driven defects in solids
Materials exposed to extreme radiation environments such as fusion reactors or deep
spaces accumulate substantial defect populations that alter their properties and …
spaces accumulate substantial defect populations that alter their properties and …
[HTML][HTML] Novel X-ray and optical diagnostics for studying energetic materials: a review
Thermomechanical, physical, and chemical processes in energetic materials (EMs) during
manufacturing and processing or under external stimuli such as shock compression, involve …
manufacturing and processing or under external stimuli such as shock compression, involve …
Diamond precipitation dynamics from hydrocarbons at icy planet interior conditions
The pressure and temperature conditions at which precipitation of diamond occurs from
hydrocarbon mixtures is important for modelling the interior dynamics of icy planets …
hydrocarbon mixtures is important for modelling the interior dynamics of icy planets …
Methods of coherent X-ray diffraction imaging
PA Prosekov, VL Nosik, AE Blagov - Crystallography reports, 2021 - Springer
Methods of coherent X-ray diffraction imaging of the spatial structure of noncrystalline
objects and nanocrystals (nanostructures) are considered. Particular attention is paid to the …
objects and nanocrystals (nanostructures) are considered. Particular attention is paid to the …
Structural transformations including melting and recrystallization during shock compression and release of germanium up to 45 GPa
Solid-solid and solid-liquid transformations were examined in Ge (100), using in situ x-ray
diffraction measurements during uniaxial strain compression and release. For final stresses …
diffraction measurements during uniaxial strain compression and release. For final stresses …