| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Cerantola, Valerio
University of Milano-Bicocca
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2023MHz free electron laser x-ray diffraction and modeling of pulsed laser heated diamond anvil cellcitations
- 2023Toward using collective x-ray Thomson scattering to study C–H demixing and hydrogen metallization in warm dense matter conditionscitations
- 2022Fe$^{3+}$-hosting carbon phases in the deep Earthcitations
- 2020A portable on-axis laser-heating system for near-90° X-ray spectroscopy: application to ferropericlase and iron silicidecitations
- 2020A portable on-axis laser-heating system for near-90 degrees X-ray spectroscopy: application to ferropericlase and iron silicidecitations
- 2019Experimental investigation of FeCO3 (siderite) stability in Earth's lower mantle using XANES spectroscopycitations
- 2017Pressure driven spin transition in siderite and magnesiosiderite single crystalscitations
- 2017Effect of composition on compressibility of skiagite-Fe-majorite garnetcitations
- 2016Stability of Fe,Al-bearing bridgmanite in the lower mantle and synthesis of pure Fe-bridgmanitecitations
Places of action
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article
Toward using collective x-ray Thomson scattering to study C–H demixing and hydrogen metallization in warm dense matter conditions
Abstract
<jats:p>The insulator–metal transition in liquid hydrogen is an important phenomenon to understand the interiors of gas giants, such as Jupiter and Saturn, as well as the physical and chemical behavior of materials at high pressures and temperatures. Here, the path toward an experimental approach is detailed based on spectrally resolved x-ray scattering, tailored to observe and characterize hydrogen metallization in dynamically compressed hydrocarbons in the regime of carbon–hydrogen phase separation. With the help of time-dependent density functional theory calculations and scattering spectra from undriven carbon samples collected at the European x-ray Free-Electron Laser Facility (EuXFEL), we demonstrate sufficient data quality for observing C–H demixing and investigating the presence of liquid metallic hydrogen in future experiments using the reprated drive laser systems at EuXFEL.</jats:p>