Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Roesner, Benedikt"'
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:
Guyader, Loïc Le, Eschenlohr, Andrea, Beye, Martin, Schlotter, William, Döring, Florian, Carinan, Cammille, Hickin, David, Agarwal, Naman, Boeglin, Christine, Bovensiepen, Uwe, Buck, Jens, Carley, Robert, Castoldi, Andrea, D'Elia, Alessandro, Delitz, Jan-Torben, Ehsan, Wajid, Engel, Robin, Erdinger, Florian, Fangohr, Hans, Fischer, Peter, Fiorini, Carlo, Föhlisch, Alexander, Gelisio, Luca, Gensch, Michael, Gerasimova, Natalia, Gort, Rafael, Hansen, Karsten, Hauf, Steffen, Izquierdo, Manuel, Jal, Emmanuelle, Kamil, Ebad, Karabekyan, Suren, Kluyver, Thomas, Laarmann, Tim, Lojewski, Tobias, Lomidze, David, Maffessanti, Stefano, Mamyrbayev, Talgat, Marcelli, Augusto, Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Rossnagel, Kai, Rösner, Benedikt, Rothenbach, Nico, Samartsev, Andrey, Schlappa, Justine, Setoodehnia, Kiana, Chiuzbaian, Gheorghe Sorin, Spieker, Lea, Stamm, Christian, Stellato, Francesco, Techert, Simone, Teichmann, Martin, Turcato, Monica, Van Kuiken, Benjamin, Wende, Heiko, Yaroslavtsev, Alexander, Zhu, Jun, Molodtsov, Serguei, David, Christian, Porro, Matteo, Scherz, Andreas
Publikováno v:
J. Synchrotron Rad. (2023). 30, 284-300
Femtosecond transient soft X-ray Absorption Spectroscopy (XAS) is a very promising technique that can be employed at X-ray Free Electron Lasers (FELs) to investigate out-of-equilibrium dynamics for material and energy research. Here we present a dedi
Externí odkaz:
http://arxiv.org/abs/2211.04265
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:
Roesner, Benedikt1 (AUTHOR) benedikt.roesner@psi.ch, Raabe, Joerg1 (AUTHOR), Willmott, Philip R.1 (AUTHOR), Flechsig, Uwe1 (AUTHOR)
Publikováno v:
Journal of Synchrotron Radiation. Jul2024, Vol. 31 Issue 4, p771-778. 8p.
Autor:
Ukleev, Victor, Burian, Max, Gliga, Sebastian, Vaz, C. A. F., Rösner, Benedikt, Fainozzi, Danny, Seniutinas, Gediminas, Kubec, Adam, Mankowsky, Roman, Lemke, Henrik T., Rosenberg, Ethan R., Ross, Caroline A., Müller, Elisabeth, David, Christian, Svetina, Cristian, Staub, Urs
Publikováno v:
J. Appl. Phys. 133, 123902 (2023)
Magnetic patterns can be controlled globally using fields or spin polarized currents. In contrast, the local control of the magnetization on the nanometer length scale remains challenging. Here, we demonstrate how magnetic domain patterns in a Tm-dop
Externí odkaz:
http://arxiv.org/abs/2208.04200
Autor:
Fanciulli, Mauro, Pancaldi, Matteo, Pedersoli, Emanuele, Vimal, Mekha, Bresteau, David, Luttmann, Martin, De Angelis, Dario, Ribič, Primož Rebernik, Rösner, Benedikt, David, Christian, Spezzani, Carlo, Manfredda, Michele, Sousa, Ricardo, Prejbeanu, Ioan-Lucian, Vila, Laurent, Dieny, Bernard, De Ninno, Giovanni, Capotondi, Flavio, Sacchi, Maurizio, Ruchon, Thierry
We report on the experimental evidence of magnetic helicoidal dichroism, observed in the interaction of an extreme ultraviolet vortex beam carrying orbital angular momentum with a magnetic vortex. Numerical simulations based on classical electromagne
Externí odkaz:
http://arxiv.org/abs/2103.13697
Autor:
Hennes, Marcel, Rösner, Benedikt, Chardonnet, Valentin, Chiuzbaian, Gheorghe S., Delaunay, Renaud, Döring, Florian, Guzenko, Vitaliy A., Hehn, Michel, Jarrier, Romain, Kleibert, Armin, Lebugle, Maxime, Lüning, Jan, Merhe, Aladine, Naumenko, Denys, Nikolov, Ivaylo P., Lopez-Quintas, Ignacio, Pedersoli, Emanuele, Savchenko, Tatiana, Watts, Benjamin, Zangrando, Marco, David, Christian, Capotondi, Flavio, Vodungbo, Boris, Jal, Emmanuelle
Publikováno v:
Appl. Sci. 2021, 11(1), 325
Ultrashort optical pulses can trigger a variety of non-equilibrium processes in magnetic thin films affecting electrons and spins on femtosecond timescales. In order to probe the charge and magnetic degrees of freedom simultaneously, we developed an
Externí odkaz:
http://arxiv.org/abs/2011.14352
Autor:
Rösner, Benedikt, Vodungbo, Boris, Chardonnet, Valentin, Döring, Florian, Guzenko, Vitaliy A., Hennes, Marcel, Kleibert, Armin, Lebugle, Maxime, Lüning, Jan, Mahne, Nicola, Merhe, Aladine, Naumenko, Denys, Nikolov, Ivaylo P., Lopez-Quintas, Ignacio, Pedersoli, Emanuele, Ribič, Primož R., Savchenko, Tatiana, Watts, Benjamin, Zangrando, Marco, Capotondi, Flavio, David, Christian, Jal, Emmanuelle
Ultrafast phenomena on a femtosecond timescale are commonly examined by pump-probe experiments. This implies multiple measurements where the sample under investigation is pumped with a short light pulse and then probed with a second pulse at various
Externí odkaz:
http://arxiv.org/abs/2005.10611
Autor:
Kim, Young Yong, Gelisio, Luca, Mercurio, Giuseppe, Dziarzhytski, Siarhei, Beye, Martin, Bocklage, Lars, Classen, Anton, David, Christian, Gorobtsov, Oleg Yu., Khubbutdinov, Ruslan, Lazarev, Sergey, Mukharamova, Nastasia, Obukhov, Yury N., Roesner, Benedikt, Schlage, Kai, Zaluzhnyy, Ivan A., Brenner, Guenter, Roehlsberger, Ralf, von Zanthier, Joachim, Wurth, Wilfried, Vartanyants, Ivan A.
Publikováno v:
Phys. Rev. A 101, 013820 (2020)
Radiation damage is one of the most severe resolution limiting factors in x-ray imaging, especially relevant to biological samples. One way of circumventing this problem is to exploit correlation-based methods developed in quantum imaging. Among thes
Externí odkaz:
http://arxiv.org/abs/1811.06855
Autor:
Jal, Emmanuelle, Makita, Mikako, Rösner, Benedikt, David, Christian, Nolting, Frithjof, Raabe, Jörg, Savchenko, Tatiana, Kleibert, Armin, Capotondi, Flavio, Pedersoli, Emanuele, Raimondi, Lorenzo, Manfredda, Michele, Nikolov, Ivaylo, Liu, Xuan, Merhe, Alaa el dine, Jaouen, Nicolas, Gorchon, Jon, Malinowski, Gregory, Hehn, Michel, Vodungbo, Boris, Lüning, Jan
Publikováno v:
Phys. Rev. B 99, 144305 (2019)
Ultrafast dynamics are generally investigated using stroboscopic pump-probe measurements, which characterize the sample properties for a single, specific time delay. These measurements are then repeated for a series of discrete time delays to reconst
Externí odkaz:
http://arxiv.org/abs/1811.05917