94 citations · 331 across the 11 of their papers we have counts for
12 papers
Pressure-induced non-monotonic crossover of steady relaxation dynamics in a metallic glass
Xin Zhang, Hongbo Lou, Beatrice Ruta +8
Relaxation dynamics, as a key to understand glass formation and glassy properties, remains an elusive and challenging issue in condensed matter physics. In this work, in situ high-…
Denser glasses relax faster: a competition between rejuvenation and aging during in-situ high pressure compression at the atomic scale
A. Cornet, G. Garbarino, F. Zontone +15
A fascinating feature of metallic glasses is their ability to explore different configurations under mechanical deformations. This effect is usually observed through macroscopic ob…
The Complex Systems and Biomedical Sciences group at the ESRF: current status and new opportunities after Extremely Brilliant Source upgrade
Maciej Jankowski, Valentina Belova, Yuriy Chushkin +5
The Complex System and Biomedical Sciences (CBS) group at the European Synchrotron Radiation Facility (ESRF) in Grenoble is dedicated to the study of a broad family of materials an…
Probing cage relaxation in concentrated protein solutions by XPCS
Yuriy Chushkin, Alessandro Gulotta, Felix Roosen-Runge +3
Diffusion of proteins on length scales of their own diameter in highly concentrated solutions is essential for understanding the cellular machinery of living cells, but its experim…
Resolving molecular diffusion and aggregation of antibody proteins with megahertz X-ray free-electron laser pulses
Mario Reiser, Anita Girelli, Anastasia Ragulskaya +26
X-ray free-electron lasers (XFELs) with megahertz repetition rate can provide novel insights into structural dynamics of biological macromolecule solutions. However, very high dose…
PyNX: high performance computing toolkit for coherent X-ray imaging based on operators
Vincent Favre-Nicolin, Gaétan Girard, Steven Leake +5
The open-source PyNX toolkit [Favre-Nicolin et al (2011) arXiv:1010.2641, Mandula et al (2016)] has been extended to provide tools for coherent X-ray imaging data analysis and simu…
Free log-likelihood as an unbiased metric for coherent diffraction imaging
Vincent Favre-Nicolin, Steven Leake, Yuriy Chushkin
Coherent Diffraction Imaging (CDI), a technique where an object is reconstructed from a single (2D or 3D) diffraction pattern, recovers the lost diffraction phases without a priori…
Experimental 3D Coherent Diffractive Imaging from photon-sparse random projections
K. Giewekemeyer, A. Aquila, N. D. Loh +17
The routine atomic-resolution structure determination of single particles is expected to have profound implications for probing the structure-function relationship in systems rangi…
Hard X-rays as pump and probe of atomic motion in oxide glasses
B. Ruta, F. Zontone, Y. Chushkin +5
Nowadays powerful X-ray sources like synchrotrons and free-electron lasers are considered as ultimate tools for probing microscopic properties in materials. However, the correct in…
Anisotropic de Gennes narrowing in confined fluids
Kim Nygard, Johan Buitenhuis, Matias Kagias +3
The collective diffusion of dense fluids in spatial confinement was studied by combining high-energy (21 keV) x-ray photon correlation spectroscopy and small-angle x-ray scattering…
Imaging outside the box: Resolution enhancement in X-ray coherent diffraction imaging by extrapolation of diffraction patterns
Tatiana Latychevskaia, Yuriy Chushkin, Federico Zontone +1
Coherent diffraction imaging is a high-resolution imaging technique whose potential can be greatly enhanced by applying the extrapolation method presented here. We demonstrate enha…
Three-dimensional coherent X-ray diffraction imaging of a whole, frozen-hydrated cell
Jose A. Rodriguez, Rui Xu, Chien-Chun Chen +13
A structural understanding of whole cells in three dimensions at high spatial resolution remains a significant challenge and, in the case of X-rays, has been limited by radiation d…