Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Roman Shayduk"'
Autor:
Ulrike Boesenberg, Gabriele Ansaldi, Alexander Bartmann, Lewis Batchelor, Felix Brausse, Jörg Hallmann, Wonhyuk Jo, Chan Kim, Birthe Klein, Iker Lobato, Wei Lu, Johannes Möller, Ilia Petrov, Angel Rodriguez-Fernandez, Andreas Schmidt, Markus Scholz, Roman Shayduk, Konstantin Sukharnikov, Alexey Zozulya, Anders Madsen
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 3, Pp 596-604 (2024)
The Materials Imaging and Dynamics (MID) instrument at the European X-ray Free-Electron Laser Facility (EuXFEL) is equipped with a multipurpose diagnostic end-station (DES) at the end of the instrument. The imager unit in DES is a key tool for aligni
Externí odkaz:
https://doaj.org/article/e336a82d0f7d4bc088adcb171e964cac
Autor:
Jolanta Sztuk-Dambietz, Vratko Rovensky, Alexander Klujev, Torsten Laurus, Ulrich Trunk, Karim Ahmed, Olivier Meyer, Johannes Möller, Andrea Parenti, Natascha Raab, Roman Shayduk, Marcin Sikorski, Gabriele Ansaldi, Ulrike Bösenberg, Lopez M. Luis, Astrid Muenich, Thomas R. Preston, Philipp Schmidt, Stephan Stern, Richard Bean, Anders Madsen, Luca Gelisio, Steffen Hauf, Patrick Gessler, Krzysztof Wrona, Heinz Graafsma, Monica Turcato
Publikováno v:
Frontiers in Physics, Vol 11 (2024)
The European X-ray Free Electron Laser (European XFEL) is a cutting-edge user facility that generates per second up to 27,000 ultra-short, spatially coherent X-ray pulses within an energy range of 0.26 to more than 20 keV. Specialized instrumentation
Externí odkaz:
https://doaj.org/article/c40cc9af4c2347a2a1443dcc44ee69e7
Autor:
Mario Reiser, Anita Girelli, Anastasia Ragulskaya, Sudipta Das, Sharon Berkowicz, Maddalena Bin, Marjorie Ladd-Parada, Mariia Filianina, Hanna-Friederike Poggemann, Nafisa Begam, Mohammad Sayed Akhundzadeh, Sonja Timmermann, Lisa Randolph, Yuriy Chushkin, Tilo Seydel, Ulrike Boesenberg, Jörg Hallmann, Johannes Möller, Angel Rodriguez-Fernandez, Robert Rosca, Robert Schaffer, Markus Scholz, Roman Shayduk, Alexey Zozulya, Anders Madsen, Frank Schreiber, Fajun Zhang, Fivos Perakis, Christian Gutt
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
The European X-ray FreeElectron Laser Facility generates ultrashort hard X-ray pulses with megahertz repetition rate. Here, the authors probe the dynamics of dense antibody protein (Ig-PEG) solutions using megahertz X-ray photon correlation spectrosc
Externí odkaz:
https://doaj.org/article/5a86eb60f55e49028851d15ffdf2909d
Autor:
Hannes P Hoeppe, Markus Osterhoff, Atiyeh Aghel Maleki, Juan M Rosselló, Malte Vassholz, Johannes Hagemann, Thea Engler, Daniel Schwarz, Angel Rodriguez-Fernandez, Ulrike Boesenberg, Johannes Möller, Roman Shayduk, Jörg Hallmann, Anders Madsen, Robert Mettin, Tim Salditt
Publikováno v:
New Journal of Physics, Vol 26, Iss 3, p 033002 (2024)
Single bubble sonoluminescence (SBSL) is the phenomenon of synchronous light emission due to the violent collapse of a single spherical bubble in a liquid, driven by an ultrasonic field. During the bubble collapse, matter inside the bubble reaches ex
Externí odkaz:
https://doaj.org/article/9bb35900bebd452f880b6d1be6ad92b7
Autor:
Kiana Baumgärtner, Marvin Reuner, Christian Metzger, Dmytro Kutnyakhov, Michael Heber, Federico Pressacco, Chul-Hee Min, Thiago R. F. Peixoto, Mario Reiser, Chan Kim, Wei Lu, Roman Shayduk, Manuel Izquierdo, Günter Brenner, Friedrich Roth, Achim Schöll, Serguei Molodtsov, Wilfried Wurth, Friedrich Reinert, Anders Madsen, Daria Popova-Gorelova, Markus Scholz
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Ultrafast pulses are useful to investigate the electron dynamics in excited atoms, molecules and other complex systems. Here, the authors measure transient photoelectron momentum maps following the free-electron laser pulse-induced ionization of a bi
Externí odkaz:
https://doaj.org/article/9329a7c07ef24877920a6cf595439698
Autor:
Francesco Dallari, Avni Jain, Marcin Sikorski, Johannes Möller, Richard Bean, Ulrike Boesenberg, Lara Frenzel, Claudia Goy, Jörg Hallmann, Yoonhee Kim, Irina Lokteva, Verena Markmann, Grant Mills, Angel Rodriguez-Fernandez, Wojciech Roseker, Markus Scholz, Roman Shayduk, Patrik Vagovic, Michael Walther, Fabian Westermeier, Anders Madsen, Adrian P. Mancuso, Gerhard Grübel, Felix Lehmkühler
Publikováno v:
IUCrJ, Vol 8, Iss 5, Pp 775-783 (2021)
Many soft-matter systems are composed of macromolecules or nanoparticles suspended in water. The characteristic times at intrinsic length scales of a few nanometres fall therefore in the microsecond and sub-microsecond time regimes. With the developm
Externí odkaz:
https://doaj.org/article/626d1c44cece4766ba19968fa6a7c445
Autor:
Shan Liu, Winfried Decking, Vitali Kocharyan, Evgeni Saldin, Svitozar Serkez, Roman Shayduk, Harald Sinn, Gianluca Geloni
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 6, p 060704 (2019)
A hard x-ray self-seeding (HXRSS) setup will soon be available at the European X-ray Free Electron Laser (XFEL). The availability of high repetition rate x-ray pulses poses novel challenges in the setup development, compared to the choices made at ot
Externí odkaz:
https://doaj.org/article/b3174e5e9ed74e83a2618db19eee11d6
Autor:
Daniel Schick, Marc Herzog, André Bojahr, Wolfram Leitenberger, Andreas Hertwig, Roman Shayduk, Matias Bargheer
Publikováno v:
Structural Dynamics, Vol 1, Iss 6, Pp 064501-064501-13 (2014)
Using ultrafast X-ray diffraction, we study the coherent picosecond lattice dynamics of photoexcited thin films in the two limiting cases, where the photoinduced stress profile decays on a length scale larger and smaller than the film thickness. We s
Externí odkaz:
https://doaj.org/article/cbb55b4e73924f5b9fd5e38e859d048d
Autor:
Ivana Klackova, Jolanta Sztuk-Dambietz, Heinz Graafsma, Torsten Laurus, Olivier Meyer, Thomas Preston, Natascha Raab, Roman Shayduk, Marcin Sikorski, Cornelius Strohm, Monica Turcato
Publikováno v:
X-Ray Free-Electron Lasers: Advances in Source Development and Instrumentation VI.
Autor:
Fabian Trost, Kartik Ayyer, Mauro Prasciolu, Holger Fleckenstein, Miriam Barthelmess, Oleksandr Yefanov, J. Lukas Dresselhaus, Chufeng Li, Saša Bajt, Jerome Carnis, Tamme Wollweber, Abhishek Mall, Zhou Shen, Yulong Zhuang, Stefan Richter, Sebastian Karl, Sebastian Cardoch, Kajwal Kumar Patra, Johannes Möller, Alexey Zozulya, Roman Shayduk, Wei Lu, Felix Brauße, Bertram Friedrich, Ulrike Boesenberg, Ilia Petrov, Sergey Tomin, Marc Guetg, Anders Madsen, Nicusor Timneanu, Carl Caleman, Ralf Röhlsberger, Joachim von Zanthier, Henry N. Chapman
Publikováno v:
Physical Review Letters
Physical review letters 130(17), 173201 (2023). doi:10.1103/PhysRevLett.130.173201
Physical review letters 130(17), 173201 (2023). doi:10.1103/PhysRevLett.130.173201
We demonstrate that x-ray fluorescence emission, which cannot maintain a stationary interference pattern, can be used to obtain images of structures by recording photon-photon correlations in the manner of the stellar intensity interferometry of Hanb