Results 1 to 10 of about 12,781 (190)

Review of technical achievements in PAL-XFEL

AAPPS Bulletin, 2022
The X-ray Free Electron Laser of Pohang Accelerator Laboratory (PAL-XFEL) was opened for the user in 2017. PAL-XFEL was the third XFEL facility in the world and well known for the small timing jitter of FEL radiation. This success was possible because of
Changbum Kim, Chang-Ki Min, Heung-Sik Kang   +2 more
exaly   +2 more sources

High gas-pressure apparatus for nonlinear X-ray propagation and reshaping via stimulated X-ray Raman scattering [PDF]

Scientific Reports
We describe an experimental setup for non-linear interaction and propagation of ultrashort and intense x-ray free-electron laser (XFEL) pulses in a dense gas.
Alexander Magunia, Marc Rebholz, Tommaso Mazza, Alberto De Fanis, Thomas M. Baumann, Sergey Usenko, Nils Rennhack, Kai Li, Marc Simon, Marcus Agåker, Jan-Erik Rubensson, Michael Meyer, Linda Young, Christian Ott, Thomas Pfeifer   +14 more
doaj   +2 more sources

Viscoelastic characterization of the lipid cubic phase provides insights into high-viscosity extrusion injection for XFEL experiments [PDF]

Scientific Reports
Serial crystallography (SX) is a powerful method for determining macromolecular structures, enabled by the advent of X-ray free-electron lasers (XFELs). SX experiments require the continuous delivery of microcrystals, achievable through liquid jets, high-
Dmitrii Zabelskii, Ekaterina Round, Huijong Han, David von Stetten, Romain Letrun, Chan Kim, Tokushi Sato, Diogo V. M. Melo, Raphaël de Wijn, Konstantin Kharitonov, Peter Smyth, Katerina Doerner, Marco Kloos, Thomas Dietze, Luis Lopez Morillo, Richard Bean, Adam Round   +16 more
doaj   +2 more sources

Towards an Optimal Sample Delivery Method for Serial Crystallography at XFEL

Crystals, 2020
The advent of the X-ray free electron laser (XFEL) in the last decade created the discipline of serial crystallography but also the challenge of how crystal samples are delivered to X-ray.
Robert KY Cheng
exaly   +3 more sources

Heavy-element damage seeding in proteins under XFEL illumination [PDF]

Journal of Synchrotron Radiation
Serial femtosecond X-ray crystallography (SFX) captures the structure and dynamics of biological macromolecules at high spatial and temporal resolutions. The ultrashort pulse produced by an X-ray free-electron laser (XFEL) `outruns' much of the radiation
Spencer K. Passmore, Alaric L. Sanders, Andrew V. Martin, Harry M. Quiney   +3 more
doaj   +2 more sources

Ultrafast decoupling of polarization and strain in ferroelectric BaTiO3 [PDF]

Nature Communications
A fundamental understanding of the interplay between lattice structure, polarization and electrons is pivotal to the optical control of ferroelectrics. The interaction between light and matter enables the remote and wireless control of the ferroelectric ...
Le Phuong Hoang, David Pesquera, Gerard N. Hinsley, Robert Carley, Laurent Mercadier, Martin Teichmann, Elena Martina Unterleutner, Daniel Knez, Martina Dienstleder, Saptam Ganguly, Teguh Citra Asmara, Giacomo Merzoni, Sergii Parchenko, Justine Schlappa, Zhong Yin, José Manuel Caicedo Roque, José Santiso, Irena Spasojevic, Cammille Carinan, Tien-Lin Lee, Kai Rossnagel, Jörg Zegenhagen, Gustau Catalan, Ivan A. Vartanyants, Andreas Scherz, Giuseppe Mercurio   +25 more
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Standard Sample Preparation for Serial Femtosecond Crystallography [PDF]

Biomolecules
The development of serial crystallography (SX), including serial synchrotron crystallography (SSX) at synchrotron sources and serial femtosecond crystallography (SFX) at X-ray free-electron lasers (XFELs), has facilitated the collection of high ...
Christina Schmidt, Kristina Lorenzen, Joachim Schulz, Huijong Han   +3 more
doaj   +2 more sources

PEO-sheathed liquid jets increase sample delivery stability for serial femtosecond X-ray crystallography [PDF]

Scientific Reports
Viscoelastic jets can be generated by the polyethylene oxide (PEO) sheathing of an aqueous solution using double-flow focusing nozzles (DFFNs) and represent an efficient method to deliver samples that are dispersed in low and medium-viscosity liquids for
Mohammad Vakili, Saša Bajt, Johan Bielecki, Sabine Botha, Claire Cerniglia, Henry N. Chapman, Carsten Deiter, Raphael de Wijn, Katerina Dörner, Juncheng E, Petra Fromme, Raimund Fromme, Alfonso M. Gañán Calvo, Huijong Han, Phan Bao Ngoc Huynh, Chan Kim, Marco Kloos, Faisal H. M. Koua, Romain Letrun, José Domingo Meza-Aguilar, José M. Montanero, Katherine Morin, Tomas Popelar, Alejandro Rubio González, Christina Schmidt, Sunidhi Sharma, Egor Sobolev, Jui-Tung Tseng, Oleksii Turkot, Agnieszka Wrona, Jay-How Yang, Gayathri Yogaganeshan, Richard Bean   +32 more
doaj   +2 more sources

Author Correction: Pr and Pfr structures of plant phytochrome A [PDF]

Nature Communications
Soshichiro Nagano, David von Stetten, Kaoling Guan, Peng-Yuan Chen, Chen Song, Thomas Barends, Manfred S. Weiss, Christian G. Feiler, Katerina Dörner, Iñaki de Diego Martinez, Robin Schubert, Johan Bielecki, Lea Brings, Huijong Han, Konstantin Kharitonov, Chan Kim, Marco Kloos, Jayanath C. P. Koliyadu, Faisal H. M. Koua, Ekaterina Round, Abhisakh Sarma, Tokushi Sato, Christina Schmidt, Joana Valerio, Agnieszka Wrona, Joachim Schulz, Raphael de Wijn, Romain Letrun, Richard Bean, Adrian Mancuso, Karsten Heyne, Jon Hughes   +31 more
doaj   +2 more sources

Experimental capabilities for liquid jet samples at sub-MHz rates at the FXE Instrument at European XFEL

Journal of Synchrotron Radiation, 2023
The Femtosecond X-ray Experiments (FXE) instrument at the European X-ray Free-Electron Laser (EuXFEL) provides an optimized platform for investigations of ultrafast physical, chemical and biological processes.
F. A. Lima, F. Otte, M. Vakili, F. Ardana-Lamas, M. Biednov, F. Dall'Antonia, P. Frankenberger, W. Gawelda, L. Gelisio, H. Han, X. Huang, Y. Jiang, M. Kloos, T. Kluyver, M. Knoll, K. Kubicek, I. J. Bermudez Macias, J. Schulz, O. Turkot, Y. Uemura, J. Valerio, H. Wang, H. Yousef, P. Zalden, D. Khakhulin, C. Bressler, C. Milne   +26 more
doaj   +1 more source