Search Results - "Wurth, Wilfried"

10 years of pioneering X-ray science at the Free-Electron Laser FLASH at DESY by Rossbach, Jörg, Schneider, Jochen R., Wurth, Wilfried

“…Free-electron lasers produce extremely brief, coherent, and bright laser-like photon pulses that allow to image matter at atomic resolution and at timescales…”
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Direct observation of charge separation in an organic light harvesting system by femtosecond time-resolved XPS by Roth, Friedrich, Borgwardt, Mario, Wenthaus, Lukas, Mahl, Johannes, Palutke, Steffen, Brenner, Günter, Mercurio, Giuseppe, Molodtsov, Serguei, Wurth, Wilfried, Gessner, Oliver, Eberhardt, Wolfgang

“…The ultrafast dynamics of photon-to-charge conversion in an organic light-harvesting system is studied by femtosecond time-resolved X-ray photoemission…”
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Ultrafast orbital tomography of a pentacene film using time-resolved momentum microscopy at a FEL by Baumgärtner, Kiana, Reuner, Marvin, Metzger, Christian, Kutnyakhov, Dmytro, Heber, Michael, Pressacco, Federico, Min, Chul-Hee, Peixoto, Thiago R. F., Reiser, Mario, Kim, Chan, Lu, Wei, Shayduk, Roman, Izquierdo, Manuel, Brenner, Günter, Roth, Friedrich, Schöll, Achim, Molodtsov, Serguei, Wurth, Wilfried, Reinert, Friedrich, Madsen, Anders, Popova-Gorelova, Daria, Scholz, Markus

“…Time-resolved momentum microscopy provides insight into the ultrafast interplay between structural and electronic dynamics. Here we extend orbital tomography…”
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liquid-liquid phase transition in silicon revealed by snapshots of valence electrons by Beye, Martin, Sorgenfrei, Florian, Schlotter, William F, Wurth, Wilfried, Föhlisch, Alexander

“…The basis for the anomalies of water is still mysterious. Quite generally tetrahedrally coordinated systems, also silicon, show similar thermodynamic behavior…”
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Subpicosecond metamagnetic phase transition in FeRh driven by non-equilibrium electron dynamics by Pressacco, Federico, Sangalli, Davide, Uhlíř, Vojtěch, Kutnyakhov, Dmytro, Arregi, Jon Ander, Agustsson, Steinn Ymir, Brenner, Günter, Redlin, Harald, Heber, Michael, Vasilyev, Dmitry, Demsar, Jure, Schönhense, Gerd, Gatti, Matteo, Marini, Andrea, Wurth, Wilfried, Sirotti, Fausto

“…Femtosecond light-induced phase transitions between different macroscopic orders provide the possibility to tune the functional properties of condensed matter…”
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Observation of an Excitonic Mott Transition Through Ultrafast Core- cum -Conduction Photoemission Spectroscopy by Dendzik, Maciej, Xian, R. Patrick, Perfetto, Enrico, Sangalli, Davide, Kutnyakhov, Dmytro, Dong, Shuo, Beaulieu, Samuel, Pincelli, Tommaso, Pressacco, Federico, Curcio, Davide, Agustsson, Steinn Ymir, Heber, Michael, Hauer, Jasper, Wurth, Wilfried, Brenner, Günter, Acremann, Yves, Hofmann, Philip, Wolf, Martin, Marini, Andrea, Stefanucci, Gianluca, Rettig, Laurenz, Ernstorfer, Ralph

“…Time-resolved soft-x-ray photoemission spectroscopy is used to simultaneously measure the ultrafast dynamics of core-level spectral functions and excited…”
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Seeded X-ray free-electron laser generating radiation with laser statistical properties by Gorobtsov, Oleg Yu, Mercurio, Giuseppe, Capotondi, Flavio, Skopintsev, Petr, Lazarev, Sergey, Zaluzhnyy, Ivan A., Danailov, Miltcho B., Dell’Angela, Martina, Manfredda, Michele, Pedersoli, Emanuele, Giannessi, Luca, Kiskinova, Maya, Prince, Kevin C., Wurth, Wilfried, Vartanyants, Ivan A.

“…The invention of optical lasers led to a revolution in the field of optics and to the creation of such fields of research as quantum optics. The reason was…”
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Time-resolved observation of band-gap shrinking and electron-lattice thermalization within X-ray excited gallium arsenide by Ziaja, Beata, Medvedev, Nikita, Tkachenko, Victor, Maltezopoulos, Theophilos, Wurth, Wilfried

“…Femtosecond X-ray irradiation of solids excites energetic photoelectrons that thermalize on a timescale of a few hundred femtoseconds. The thermalized…”
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Author Correction: Subpicosecond metamagnetic phase transition in FeRh driven by non-equilibrium electron dynamics by Pressacco, Federico, Sangalli, Davide, Uhlíř, Vojtěch, Kutnyakhov, Dmytro, Arregi, Jon Ander, Agustsson, Steinn Ymir, Brenner, Günter, Redlin, Harald, Heber, Michael, Vasilyev, Dmitry, Demsar, Jure, Schönhense, Gerd, Gatti, Matteo, Marini, Andrea, Wurth, Wilfried, Sirotti, Fausto

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An open-source, end-to-end workflow for multidimensional photoemission spectroscopy by Xian, R. Patrick, Acremann, Yves, Agustsson, Steinn Y., Dendzik, Maciej, Bühlmann, Kevin, Curcio, Davide, Kutnyakhov, Dmytro, Pressacco, Federico, Heber, Michael, Dong, Shuo, Pincelli, Tommaso, Demsar, Jure, Wurth, Wilfried, Hofmann, Philip, Wolf, Martin, Scheidgen, Markus, Rettig, Laurenz, Ernstorfer, Ralph

“…Characterization of the electronic band structure of solid state materials is routinely performed using photoemission spectroscopy. Recent advancements in…”
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The FLASH Facility: Advanced Options for FLASH2 and Future Perspectives by Faatz, Bart, Braune, Markus, Hensler, Olaf, Honkavaara, Katja, Kammering, Raimund, Kuhlmann, Marion, Ploenjes, Elke, Roensch-Schulenburg, Juliane, Schneidmiller, Evgeny, Schreiber, Siegfried, Tiedtke, Kai, Tischer, Markus, Treusch, Rolf, Vogt, Mathias, Wurth, Wilfried, Yurkov, Mikhail, Zemella, Johann

“…Since 2016, the two free-electron laser (FEL) lines FLASH1 and FLASH2 have been run simultaneously for users at DESY in Hamburg. With the installation of…”
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Publisher Correction: Seeded X-ray free-electron laser generating radiation with laser statistical properties by Gorobtsov, Oleg Yu, Mercurio, Giuseppe, Capotondi, Flavio, Skopintsev, Petr, Lazarev, Sergey, Zaluzhnyy, Ivan A., Danailov, Miltcho B., Dell’Angela, Martina, Manfredda, Michele, Pedersoli, Emanuele, Giannessi, Luca, Kiskinova, Maya, Prince, Kevin C., Wurth, Wilfried, Vartanyants, Ivan A.

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Direct measurement of the pulse duration and frequency chirp of seeded XUV free electron laser pulses by Azima, Armin, Bödewadt, Jörn, Becker, Oliver, Düsterer, Stefan, Ekanayake, Nagitha, Ivanov, Rosen, Kazemi, Mehdi M, Lazzarino, Leslie Lamberto, Lechner, Christoph, Maltezopoulos, Theophilos, Manschwetus, Bastian, Miltchev, Velizar, Müller, Jost, Plath, Tim, Przystawik, Andreas, Wieland, Marek, Assmann, Ralph, Hartl, Ingmar, Laarmann, Tim, Rossbach, Jörg, Wurth, Wilfried, Drescher, Markus

“…We report on a direct time-domain measurement of the temporal properties of a seeded free-electron laser pulse in the extreme ultraviolet spectral range…”
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FLASH: Running Two FELs in Parallel by Wurth, Wilfried

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Surface Science Studies with Free Electron Lasers: Real-Time Observations of Electronic Structure Changes during Reactions by Wurth, Wilfried

“…New light sources based on linear accelerators such as FLASH at DESY in Hamburg, the first free-electron laser in the extreme ultraviolet (XUV) and soft X-ray…”
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Quantum imaging with incoherently scattered light from a free-electron laser by Schneider, Raimund, Mehringer, Thomas, Mercurio, Giuseppe, Wenthaus, Lukas, Classen, Anton, Brenner, Günter, Gorobtsov, Oleg, Benz, Adrian, Bhatti, Daniel, Bocklage, Lars, Fischer, Birgit, Lazarev, Sergey, Obukhov, Yuri, Schlage, Kai, Skopintsev, Petr, Wagner, Jochen, Waldmann, Felix, Willing, Svenja, Zaluzhnyy, Ivan, Wurth, Wilfried, Vartanyants, Ivan A., Röhlsberger, Ralf, von Zanthier, Joachim

“…The intensity correlations in incoherently scattered X-rays from a free-electron laser can be exploited to image 2D objects with a resolution close to or below…”
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Resonant two-photon absorption of extreme-ultraviolet free-electron-laser radiation in helium by Nagasono, Mitsuru, Suljoti, Edlira, Pietzsch, Annette, Hennies, Franz, Wellhöfer, Michael, Hoeft, Jon-Tobias, Martins, Michael, Wurth, Wilfried, Treusch, Rolf, Feldhaus, Josef, Schneider, Jochen R., Föhlisch, Alexander

“…We have investigated the nonlinear response of helium to intense extreme-ultraviolet radiation from the free-electron laser in Hamburg (FLASH). We observe a…”
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Spin-Dependent Electron Transfer Dynamics Probed by Resonant Photoemission Spectroscopy by Blobner, Florian, Han, Runyuan, Kim, Andreas, Wurth, Wilfried, Feulner, Peter

“…Resonant photoemission spectroscopy has been used to investigate the spin-dependent electron transport from core-excited argon monolayers to ferromagnetic…”
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Ultrafast Real-Time Dynamics of CO Oxidation over an Oxide Photocatalyst by Wagstaffe, Michael, Wenthaus, Lukas, Dominguez-Castro, Adrian, Chung, Simon, Lana Semione, Guilherme Dalla, Palutke, Steffen, Mercurio, Giuseppe, Dziarzhytski, Siarhei, Redlin, Harald, Klemke, Nicolai, Yang, Yudong, Frauenheim, Thomas, Dominguez, Adriel, Kärtner, Franz, Rubio, Angel, Wurth, Wilfried, Stierle, Andreas, Noei, Heshmat

“…Femtosecond X-ray laser pulses synchronized with an optical laser were employed to investigate the reaction dynamics of the photooxidation of CO on the anatase…”
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A femtosecond X-ray optical cross-correlator by Nagasono, Mitsuru, Föhlisch, Alexander, Gahl, Cornelius, Azima, Armin, Beye, Martin, Deppe, Martin, Döbrich, Kristian, Hasslinger, Urs, Hennies, Franz, Melnikov, Alexej, Pietzsch, Annette, Wolf, Martin, Wurth, Wilfried

“…For a fundamental understanding of ultrafast dynamics in chemistry, biology and materials science it has been a long-standing dream to record a molecular movie…”
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