Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Fabian, Westermeier"'
Autor:
Huaiyu Chen, Dmitry Dzhigaev, Alexander Björling, Fabian Westermeier, Mikhail Lyubomirskiy, Michael Stuckelberger, Jesper Wallentin
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1308-1316 (2024)
Bragg coherent X-ray diffraction imaging (BCDI) has emerged as a powerful technique for strain imaging and morphology reconstruction of nanometre-scale crystals. However, BCDI often suffers from angular distortions that appear during data acquisition
Externí odkaz:
https://doaj.org/article/217274f5d241425f84691884c9e18438
Autor:
Wojciech Roseker, Rustam Rysov, Wonhyuk Jo, Taito Osaka, André Philippi-Kobs, Leonard Müller, Matthias Riepp, Michael Walther, Alexey Zozulya, Lars Bocklage, Felix Lehmkühler, Fabian Westermeier, Daniel Weschke, Michael Sprung, Ichiro Inoue, Makina Yabashi, Gerhard Grübel
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract We report on the feasibility of Fourier transform holography in the hard X-ray regime using a Free Electron Laser source. Our study shows successful single and multi-pulse holographic reconstructions of the nanostructures. We observe beam-in
Externí odkaz:
https://doaj.org/article/7397eb71f329497195f0f3ea508524d8
Autor:
Alessandro Martinelli, Jacopo Baglioni, Peihao Sun, Francesco Dallari, Eloi Pineda, Yajuan Duan, Tobias Spitzbart-Silberer, Fabian Westermeier, Michael Sprung, Giulio Monaco
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 3, Pp 557-565 (2024)
Synchrotron-radiation-based techniques are a powerful tool for the investigation of materials. In particular, the availability of highly brilliant sources has opened the possibility to develop techniques sensitive to dynamics at the atomic scale such
Externí odkaz:
https://doaj.org/article/e32c34e6e52a4cd7adbadf739b0ffb55
Autor:
Antoine Cornet, Alberto Ronca, Jie Shen, Federico Zontone, Yuriy Chushkin, Marco Cammarata, Gaston Garbarino, Michael Sprung, Fabian Westermeier, Thierry Deschamps, Beatrice Ruta
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 3, Pp 527-539 (2024)
A new experimental setup combining X-ray photon correlation spectroscopy (XPCS) in the hard X-ray regime and a high-pressure sample environment has been developed to monitor the pressure dependence of the internal motion of complex systems down to th
Externí odkaz:
https://doaj.org/article/7851e18698d9454c96af5c943275ac9b
Autor:
Ferdinand Otto, Francesco Dallari, Fabian Westermeier, D. C. Florian Wieland, Wolfgang J. Parak, Felix Lehmkühler, Florian Schulz
Publikováno v:
Aggregate, Vol 5, Iss 3, Pp n/a-n/a (2024)
Abstract Polymer‐coated nanoparticles are widely studied in the context of nanomedicine and it is therefore of utmost importance to understand not only how their structure but also how their colloidal dynamics are affected by physiologically releva
Externí odkaz:
https://doaj.org/article/3d604f8f8b9c4cbcb5c6a253e4f8e199
Autor:
Nimmi Das Anthuparambil, Anita Girelli, Sonja Timmermann, Marvin Kowalski, Mohammad Sayed Akhundzadeh, Sebastian Retzbach, Maximilian D. Senft, Michelle Dargasz, Dennis Gutmüller, Anusha Hiremath, Marc Moron, Özgül Öztürk, Hanna-Friederike Poggemann, Anastasia Ragulskaya, Nafisa Begam, Amir Tosson, Michael Paulus, Fabian Westermeier, Fajun Zhang, Michael Sprung, Frank Schreiber, Christian Gutt
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract The soft-grainy microstructure of cooked egg yolk is the result of a series of out-of-equilibrium processes of its protein-lipid contents; however, it is unclear how egg yolk constituents contribute to these processes to create the desired m
Externí odkaz:
https://doaj.org/article/f2696eff2d8c403db1293b90cd73264e
Autor:
Sonja Timmermann, Nimmi Das Anthuparambil, Anita Girelli, Nafisa Begam, Marvin Kowalski, Sebastian Retzbach, Maximilian Darius Senft, Mohammad Sayed Akhundzadeh, Hanna-Friederike Poggemann, Marc Moron, Anusha Hiremath, Dennis Gutmüller, Michelle Dargasz, Özgül Öztürk, Michael Paulus, Fabian Westermeier, Michael Sprung, Anastasia Ragulskaya, Fajun Zhang, Frank Schreiber, Christian Gutt
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract We use X-ray photon correlation spectroscopy to investigate how structure and dynamics of egg white protein gels are affected by X-ray dose and dose rate. We find that both, changes in structure and beam-induced dynamics, depend on the visco
Externí odkaz:
https://doaj.org/article/690c1b969ade4bb8874e711014eb06d8
Autor:
Nico Neuber, Oliver Gross, Maximilian Frey, Benedikt Bochtler, Alexander Kuball, Simon Hechler, Fan Yang, Eloi Pineda, Fabian Westermeier, Michael Sprung, Florian Schäfer, Isabella Gallino, Ralf Busch, Beatrice Ruta
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-10 (2022)
Elucidating the different microscopic mechanisms approaching the glass transition is challenging, particularly when considering the evolution of a supercooled liquid. Here, using synchrotron-based methods, the authors report the evolution of the dyna
Externí odkaz:
https://doaj.org/article/11b773c6e44841039da710ee021f42d5
Autor:
Anastasia Ragulskaya, Vladimir Starostin, Nafisa Begam, Anita Girelli, Hendrik Rahmann, Mario Reiser, Fabian Westermeier, Michael Sprung, Fajun Zhang, Christian Gutt, Frank Schreiber
Publikováno v:
IUCrJ, Vol 9, Iss 4, Pp 439-448 (2022)
X-ray photon correlation spectroscopy (XPCS) is a powerful tool in the investigation of dynamics covering a broad time and length scale. It has been widely used to probe dynamics for systems in both equilibrium and non-equilibrium states; in particul
Externí odkaz:
https://doaj.org/article/2e92bf396d2b4ed9bd8300ccdc532829
Autor:
Maxime Dupraz, Ni Li, Jérôme Carnis, Longfei Wu, Stéphane Labat, Corentin Chatelier, Rim van de Poll, Jan P. Hofmann, Ehud Almog, Steven J. Leake, Yves Watier, Sergey Lazarev, Fabian Westermeier, Michael Sprung, Emiel J. M. Hensen, Olivier Thomas, Eugen Rabkin, Marie-Ingrid Richard
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Understanding strain dynamics and their relationship with crystallographic facets have been largely unexplored. Here the authors demonstrate how the 3D lattice displacement and strain evolution depend on the crystallographic facets of Pt nanoparticle
Externí odkaz:
https://doaj.org/article/3ba77d4bfcc44e2d8cbc728ca16b4d89