Zobrazeno 1 - 10
of 127
pro vyhledávání: '"William F. Schlotter"'
Autor:
Daniel J. Higley, Zhao Chen, Martin Beye, Markus Hantschmann, Alex H. Reid, Virat Mehta, Olav Hellwig, Georgi L. Dakovski, Ankush Mitra, Robin Y. Engel, Tim Maxwell, Yuantao Ding, Stefano Bonetti, Maximilian Bucher, Sebastian Carron, Tyler Chase, Emmanuelle Jal, Roopali Kukreja, Tianmin Liu, Alexander Föhlisch, Hermann A. Dürr, William F. Schlotter, Joachim Stöhr
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-12 (2022)
X-ray free electron lasers provide brilliant light with sufficient intensity to strongly drive and probe nonlinear X-ray-matter interactions. Here, spectroscopy of Co/Pd multilayers reveals a nearly one-million-fold enhancement of stimulated resonant
Externí odkaz:
https://doaj.org/article/56088233d5df49e58bb8e716c8430968
Autor:
Daniel J. Higley, Alex H. Reid, Zhao Chen, Loïc Le Guyader, Olav Hellwig, Alberto A. Lutman, Tianmin Liu, Padraic Shafer, Tyler Chase, Georgi L. Dakovski, Ankush Mitra, Edwin Yuan, Justine Schlappa, Hermann A. Dürr, William F. Schlotter, Joachim Stöhr
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
X-ray free electron lasers allow for studying the interaction of magnetic materials with intense X-rays beyond a linear response regime. Here, the authors demonstrate the onset of X-ray induced ultrafast demagnetization in Co/Pd multilayers via a red
Externí odkaz:
https://doaj.org/article/8488c6cca87044f89b45abb7bac2ccb1
Autor:
Sergii Parchenko, Eugenio Paris, Daniel McNally, Elsa Abreu, Markus Dantz, Elisabeth M. Bothschafter, Alexander H. Reid, William F. Schlotter, Ming-Fu Lin, Scott F. Wandel, Giacomo Coslovich, Sioan Zohar, Georgi L. Dakovski, J. J. Turner, S. Moeller, Yi Tseng, Milan Radovic, Conny Saathe, Marcus Agaaker, Joseph E. Nordgren, Steven L. Johnson, Thorsten Schmitt, Urs Staub
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023110 (2020)
We present ultrafast resonant inelastic x-ray scattering (RIXS) experiments performed at the vanadium L edge to track changes in the electronic structure of V_{2}O_{3}, a classical Mott-Hubbard material. The probed orbital excitations within the d sh
Externí odkaz:
https://doaj.org/article/45e865dba21446eaad05cd6f9aca98b5
Publikováno v:
Applied Physics Letters
Autor:
Andrey A. Sorokin, William F. Schlotter, Takahiro Tanaka, Philip Heimann, Matthew Seaberg, David M. Fritz, Fini Jastrow, K. Tiedtke, Peter Walter, Stefan Moeller
Publikováno v:
EUV and X-ray Optics, Sources, and Instrumentation.
For LCLS-II, we have developed fluorescence intensity monitors and power meters as intensity monitors. The Fluorescence Intensity Monitor (FIM) provides the non-invasive, pulse-by-pulse normalization of experiments. For the LCLS-II instruments, the d
Autor:
Daniel J. Higley, Yves Acremann, Simon Däster, Christoph Murer, William F. Schlotter, Alexander H. Reid, Rafael Gort, M. S. Wörnle, Scott F. Wandel, Pietro Gambardella, Christian Stamm
Publikováno v:
Journal of Applied Physics, 127 (22)
We explore the ultrafast generation of spin currents in magnetic multilayer samples by applying fs laser pulses to one layer and measuring the magnetic response in the other layer by element-resolved x-ray spectroscopy. In Ni(5~nm)/Ru(2~nm)/Fe(4~nm),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f773375ae2192e3537e909541ca7efd8
https://hdl.handle.net/20.500.11850/422204
https://hdl.handle.net/20.500.11850/422204
Autor:
Sonia Coriani, M. Simon, Ludvig Kjellsson, Jan-Erik Rubensson, Linda Young, Marta L. Vidal, William F. Schlotter, G. Coslovich, Richard D. Schaller, Robin Santra, Anna I. Krylov, Andre Al Haddad, Jake Koralek, Ming Feng Tu, Michael P. Minitti, Kaushik D. Nanda, Yoshiaki Kumagai, Phay J. Ho, M. S. Bin Mohd Yusof, Gilles Doumy, Tushar Debnath, Stefan Moeller, Caroline C. Arnold, Stephen H. Southworth, Anne Marie March, Zhi-Heng Loh
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2020, 124 (23), ⟨10.1103/PhysRevLett.124.236001⟩
Physical review letters 124(23), 236001 (2020). doi:10.1103/PhysRevLett.124.236001
Kjellsson, L, Nanda, K D, Rubensson, J-E, Doumy, G, Southworth, S H, Ho, P J, March, A M, Al Haddad, A, Kumagai, Y, Tu, M-F, Schaller, R D, Debnath, T, Bin Mohd Yusof, M S, Arnold, C, Schlotter, W F, Moeller, S, Coslovich, G, Koralek, J D, Minitti, M P, Vidal, M L, Simon, M, Santra, R, Loh, Z-H, Coriani, S, Krylov, A I & Young, L 2020, ' Resonant Inelastic X-Ray Scattering Reveals Hidden Local Transitions of the Aqueous OH Radical ', Physical Review Letters, vol. 124, no. 23, 236001 . https://doi.org/10.1103/PhysRevLett.124.236001
Physical Review Letters, American Physical Society, 2020, 124 (23), ⟨10.1103/PhysRevLett.124.236001⟩
Physical review letters 124(23), 236001 (2020). doi:10.1103/PhysRevLett.124.236001
Kjellsson, L, Nanda, K D, Rubensson, J-E, Doumy, G, Southworth, S H, Ho, P J, March, A M, Al Haddad, A, Kumagai, Y, Tu, M-F, Schaller, R D, Debnath, T, Bin Mohd Yusof, M S, Arnold, C, Schlotter, W F, Moeller, S, Coslovich, G, Koralek, J D, Minitti, M P, Vidal, M L, Simon, M, Santra, R, Loh, Z-H, Coriani, S, Krylov, A I & Young, L 2020, ' Resonant Inelastic X-Ray Scattering Reveals Hidden Local Transitions of the Aqueous OH Radical ', Physical Review Letters, vol. 124, no. 23, 236001 . https://doi.org/10.1103/PhysRevLett.124.236001
Physical review letters 124(23), 236001 (2020). doi:10.1103/PhysRevLett.124.236001
Resonant inelastic x-ray scattering (RIXS) provides remarkable opportunities to interrogate ultrafast dynamics in liquids. Here we use RIXS to study the fundament
Resonant inelastic x-ray scattering (RIXS) provides remarkable opportunities to interrogate ultrafast dynamics in liquids. Here we use RIXS to study the fundament
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdb27d4282973c4a221bb138723cc9a0
https://hal.archives-ouvertes.fr/hal-03100366
https://hal.archives-ouvertes.fr/hal-03100366
Autor:
Robert G. Moore, Stephanie Mack, Giacomo Coslovich, Y. Tokura, S. W. Huang, Yi-De Chuang, Jun Fujioka, Peter B. Littlewood, Michael Kozina, Joshua J. Turner, William F. Schlotter, S. Zohar, Jeremy A. Johnson, Matthias C. Hoffmann, L. Shen, Michael P. Minitti, C. Ford, Oleg Krupin, Wei-Sheng Lee, Zahid Hussain, Georgi L. Dakovski, S. Lieu
Publikováno v:
Physical Review B. 101
In the mixed-valence manganites, a near-infrared laser typically melts the orbital and spin order simultaneously, corresponding to the photoinduced d1d0→d0d1 excitations in the Mott-Hubbard bands of manganese. Here, we use ultrafast methods-both fe
Autor:
Dmitriy Zusin, Ezio Iacocca, Loïc Le Guyader, Alexander H. Reid, William F. Schlotter, Tian-Min Liu, Daniel J. Higley, Giacomo Coslovich, Scott F. Wandel, Phoebe M. Tengdin, Sheena K. K. Patel, Anatoly Shabalin, Nelson Hua, Stjepan B. Hrkac, Hans T. Nembach, Justin M. Shaw, Sergio A. Montoya, Adam Blonsky, Christian Gentry, Mark A. Hoefer, Margaret M. Murnane, Henry C. Kapteyn, Eric E. Fullerton, Oleg Shpyrko, Hermann A. Dürr, T. J. Silva
Ultrafast optical pumping of spatially nonuniform magnetic textures is known to induce far-from-equilibrium spin transport effects. Here, we use ultrafast x-ray diffraction with unprecedented dynamic range to study the laser-induced dynamics of labyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66423f4d1968bf214de4351b2dfc46f1
Autor:
Emmanuelle Jal, Tianmin Liu, Sebastian Carron, Zhao Chen, Joachim Stöhr, P. W. Granitzka, Padraic Shafer, Elke Arenholz, Eric E. Fullerton, Alexander X. Gray, L. Le Guyader, Alexander H. Reid, Hermann A. Dürr, Daniel J. Higley, Olav Hellwig, T. Chase, Georgi L. Dakovski, Yukiko Takahashi, Virat Mehta, Matthias C. Hoffman, William F. Schlotter, Jian Wang, Hendrik Ohldag, Matteo Savoini
Publikováno v:
Nano Letters
Nano Letters, American Chemical Society, 2017, 17 (4), pp.2426-2432. ⟨10.1021/acs.nanolett.7b00052⟩
Nano letters, vol 17, iss 4
Nano Letters, 17(4), 2426-2432. American Chemical Society
Granitzka, PW; Jal, E; Le Guyader, L; Savoini, M; Higley, DJ; Liu, T; et al.(2017). Magnetic Switching in Granular FePt Layers Promoted by Near-Field Laser Enhancement. Nano Letters, 17(4), 2426-2432. doi: 10.1021/acs.nanolett.7b00052. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7559p8zx
Nano Letters, American Chemical Society, 2017, 17 (4), pp.2426-2432. ⟨10.1021/acs.nanolett.7b00052⟩
Nano letters, vol 17, iss 4
Nano Letters, 17(4), 2426-2432. American Chemical Society
Granitzka, PW; Jal, E; Le Guyader, L; Savoini, M; Higley, DJ; Liu, T; et al.(2017). Magnetic Switching in Granular FePt Layers Promoted by Near-Field Laser Enhancement. Nano Letters, 17(4), 2426-2432. doi: 10.1021/acs.nanolett.7b00052. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7559p8zx
© 2017 American Chemical Society. Light-matter interaction at the nanoscale in magnetic materials is a topic of intense research in view of potential applications in next-generation high-density magnetic recording. Laser-assisted switching provides