Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Engel, Robin Y"'
Autor:
Schunck, Jan O., Buck, Jens, Engel, Robin Y., Kruse, Simon R., Marotzke, Simon, Scholz, Markus, Mahatha, Sanjoy K., Huang, Meng-Jie, Rønnow, Henrik M., Dakovski, Georgi, Hoesch, Moritz, Kalläne, Matthias, Rossnagel, Kai, Beye, Martin
The detection of inelastically scattered soft X-rays with high energy resolution usually requires large grating spectrometers. Recently, photoelectron spectrometry for analysis of X-rays (PAX) has been rediscovered for modern spectroscopy experiments
Externí odkaz:
http://arxiv.org/abs/2403.07452
Autor:
Lojewski, Tobias, Golez, Denis, Ollefs, Katharina, Guyader, Loïc Le, Kämmerer, Lea, Rothenbach, Nico, Engel, Robin Y., Miedema, Piter S., Beye, Martin, Chiuzbăian, Gheorghe S., Carley, Robert, Gort, Rafael, Van Kuiken, Benjamin E., Mercurio, Giuseppe, Schlappa, Justina, Yaroslavtsev, Alexander, Scherz, Andreas, Döring, Florian, David, Christian, Wende, Heiko, Bovensiepen, Uwe, Eckstein, Martin, Werner, Philipp, Eschenlohr, Andrea
Photo-doped states in strongly correlated charge transfer insulators are characterized by $d$-$d$ and $d$-$p$ interactions and the resulting intertwined dynamics of charge excitations and local multiplets. Here we use femtosecond x-ray absorption spe
Externí odkaz:
http://arxiv.org/abs/2305.10145
Absorbing a focused, femtosecond X-ray pulse from a Free-Electron Laser (FEL) can lead to extreme electronic excitations in solids. This excitation drives changes of the electronic system over the course of the pulse duration and the overall absorpti
Externí odkaz:
http://arxiv.org/abs/2211.17144
Autor:
Engel, Robin Y., Alexander, Oliver, Atak, Kaan, Bovensiepen, Uwe, Buck, Jens, Carley, Robert, Cascella, Michele, Chardonnet, Valentin, Chiuzbaian, Gheorghe Sorin, David, Christian, Döring, Florian, Eschenlohr, Andrea, Gerasimova, Natalia, de Groot, Frank, Guyader, Loïc Le, Humphries, Oliver S., Izquierdo, Manuel, Jal, Emmanuelle, Kubec, Adam, Laarmann, Tim, Lambert, Charles-Henri, Lüning, Jan, Marangos, Jonathan P., Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Pfau, Bastian, Rösner, Benedikt, Rossnagel, Kai, Rothenbach, Nico, Scherz, Andreas, Schlappa, Justine, Scholz, Markus, Schunck, Jan O., Setoodehnia, Kiana, Stamm, Christian, Techert, Simone, Vinko, Sam M., Wende, Heiko, Yaroslavtsev, Alexander A., Yin, Zhong, Beye, Martin
The pulse intensity from X-ray free-electron lasers (FELs) can create extreme excitation densities in solids, entering the regime of non-linear X-ray-matter interactions. We show L3-edge absorption spectra of metallic nickel thin films with fluences
Externí odkaz:
http://arxiv.org/abs/2211.17008
Autor:
Lojewski, Tobias, Elhanoty, Mohamed F., Guyader, Loïc Le, Grånäs, Oscar, Agarwal, Naman, Boeglin, Christine, Carley, Robert, Castoldi, Andrea, David, Christian, Deiter, Carsten, Döring, Florian, Engel, Robin Y., Erdinger, Florian, Fangohr, Hans, Fiorini, Carlo, Fischer, Peter, Gerasimova, Natalia, Gort, Rafael, de Groot, Frank, Hansen, Karsten, Hauf, Steffen, Hickin, David, Izquierdo, Manuel, Van Kuiken, Benjamin E., Kvashnin, Yaroslav, Lambert, Charles-Henri, Lomidze, David, Maffessanti, Stefano, Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Pace, Matthias, Porro, Matteo, Rezvani, Javad, Rösner, Benedikt, Rothenbach, Nico, Samartsev, Andrey, Scherz, Andreas, Schlappa, Justina, Stamm, Christian, Teichmann, Martin, Thunstrom, Patrik, Turcato, Monica, Yaroslavtsev, Alexander, Zhu, Jun, Beye, Martin, Wende, Heiko, Bovensiepen, Uwe, Eriksson, Olle, Eschenlohr, Andrea
The complex electronic structure of metallic ferromagnets is determined by a balance between exchange interaction, electron hopping leading to band formation, and local Coulomb repulsion. The interplay between the respective terms of the Hamiltonian
Externí odkaz:
http://arxiv.org/abs/2210.13162
Autor:
Wang, Xiaocui, Engel, Robin Y., Vaskivskyi, Igor, Turenne, Diego, Shokeen, Vishal, Yaroslavtsev, Alexander, Grånäs, Oscar, Knut, Ronny, Schunck, Jan O., Dziarzhytski, Siarhei, Brenner, Günter, Wang, Ru-Pan, Kuhlmann, Marion, Kuschewski, Frederik, Bronsch, Wibke, Schüßler-Langeheine, Christian, Styervoyedov, Andriy, Parkin, Stuart S. P., Parmigiani, Fulvio, Eriksson, Olle, Beye, Martin, Dürr, Hermann A.
Wide-band-gap insulators such as NiO offer the exciting prospect of coherently manipulating electronic correlations with strong optical fields. Contrary to metals where rapid dephasing of optical excitation via electronic processes occurs, the sub-ga
Externí odkaz:
http://arxiv.org/abs/2201.03280
Autor:
Rottke, Horst, Engel, Robin Y., Schick, Daniel, Schunck, Jan O., Miedema, Piter S., Borchert, Martin C., Kuhlmann, Marion, Ekanayake, Nagitha, Dziarzhytski, Siarhei, Brenner, Günter, Eichmann, Ulrich, Schmising, Clemens von Korff, Beye, Martin, Eisebitt, Stefan
The extension of nonlinear spectroscopic techniques into the x-ray domain is in its infancy but holds the promise to provide unique insight into the dynamics of charges in photoexcited processes, which are of fundamental as well as applied interest.
Externí odkaz:
http://arxiv.org/abs/2112.01831
Akademický článek
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Akademický článek
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Autor:
Schunck, Jan O, Buck, Jens, Engel, Robin Y, Kruse, Simon R, Marotzke, Simon, Scholz, Markus, Mahatha, Sanjoy K, Huang, Meng-Jie, Rønnow, Henrik M, Dakovski, Georgi, Hoesch, Moritz, Kalläne, Matthias, Rossnagel, Kai, Beye, Martin
Publikováno v:
New Journal of Physics; May2024, Vol. 26 Issue 5, p1-8, 8p
