The Materials Imaging and Dynamics (MID) instrument at the European X-ray Free-Electron Laser (EuXFEL) facility is described. EuXFEL is the first hard X-ray free-electron laser operating in the MHz repetition range which provides novel science opportunities. The aim of MID is to enable studies of nano-structured materials, liquids, and soft- and hard-condensed matter using the bright X-ray beams generated by EuXFEL. Particular emphasis is on studies of structure and dynamics in materials by coherent scattering and imaging using hard X-rays. Commission of MID started at the end of 2018 and first experiments were performed in 2019.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7941285 | PMC |
| http://dx.doi.org/10.1107/S1600577521001302 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
The importance of shear on the collective charge transport in CDWs revealed by an XFEL source.
Sci Adv
January 2025
Laboratoire de Physique des Solides, Université Paris-Saclay, CNRS, 91405 Orsay, France.
Charge transport in materials has an impact on a wide range of devices based on semiconductor, battery, or superconductor technology. Charge transport in sliding charge density waves (CDW) differs from all others in that the atomic lattice is directly involved in the transport process. To obtain an overall picture of the structural changes associated to the collective transport, the large coherent x-ray beam generated by an x-ray free-electron laser (XFEL) source was used.
View Article and Find Full Text PDFNon-Resonant Magnetic X-ray Scattering as a Probe of Ultrafast Molecular Spin-State Dynamics: An Ab Initio Theory.
J Chem Theory Comput
January 2025
State Key Laboratory for Mesoscopic Physics and Collaborative Innovation Center of Quantum Matter, School of Physics, Peking University, Beijing 100871, China.
Article Synopsis
- Advanced techniques like high harmonic generation and X-ray free-electron lasers have enabled the study of ultrafast electron and spin dynamics on extremely short timescales.
- The authors propose using magnetic X-ray scattering (MXS) to measure molecular spin-state dynamics and outline a protocol for simulating MXS patterns using multiconfigurational quantum chemistry.
- The method is validated through simulations of spin-flip dynamics in the TiCl molecule, showcasing MXS's ability to detect real-time spin-state changes and infer spatial characteristics of spin density from diffraction patterns.
X-Ray Crystallography of Viruses.
Subcell Biochem
December 2024
ALBA Synchrotron Light Source, Cerdanyola del Vallès, Spain.
Since the 1970s and for about 40 years, X-ray crystallography has been by far the most powerful approach for determining virus structures at close to atomic resolutions. Information provided by these studies has deeply and extensively enriched and shaped our vision of the virus world. In turn, the ever-increasing complexity and size of the virus structures being investigated have constituted a major driving force for methodological and conceptual developments in X-ray macromolecular crystallography (MX).
View Article and Find Full Text PDFExploring the reaction dynamics of alanine racemase using serial femtosecond crystallography.
Sci Rep
December 2024
Department of Life Sciences, Pohang University of Science and Technology, Pohang, 37673, Kyungbook, Republic of Korea.
Alanine racemase (Alr) catalyzes the pyridoxal 5'-phosphate (PLP)-dependent racemization between L- and D-alanine in bacteria. Owing to the potential interest in targeting Alr for antibacterial drug development, several studies have determined the structures of Alr from different species, proposing models for the reaction mechanism. Insights into its reaction dynamics may be conducive to a better understanding of the Alr reaction mechanism.
View Article and Find Full Text PDFWe theoretically investigate the impact of nonlinear dispersion of crystals and multilayers used in Laue-type pulse compressors (LPCs) on chirped x-ray pulse compression, as well as the optimization method for the configuration of LPCs. We also study the application of LPCs to compress chirped x-ray free-electron laser pulses based on the parameters of LCLS-II-HE. The results show that the optimal thickness is half of the Pendellosung period, yielding the best compressor performance with minimal impact from the nonlinear dispersion.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!