Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Stefan Lehmann"'
Autor:
Christopher J. Milne, Natalia Nagornova, Thomas Pope, Hui-Yuan Chen, Thomas Rossi, Jakub Szlachetko, Wojciech Gawelda, Alexander Britz, Tim B. van Driel, Leonardo Sala, Simon Ebner, Tetsuo Katayama, Stephen H. Southworth, Gilles Doumy, Anne Marie March, C. Stefan Lehmann, Melanie Mucke, Denys Iablonskyi, Yoshiaki Kumagai, Gregor Knopp, Koji Motomura, Tadashi Togashi, Shigeki Owada, Makina Yabashi, Martin M. Nielsen, Marek Pajek, Kiyoshi Ueda, Rafael Abela, Thomas J. Penfold, Majed Chergui
Publikováno v:
Structural Dynamics, Vol 10, Iss 6, Pp 064501-064501-9 (2023)
The evolution of charge carriers in photoexcited room temperature ZnO nanoparticles in solution is investigated using ultrafast ultraviolet photoluminescence spectroscopy, ultrafast Zn K-edge absorption spectroscopy, and ab initio molecular dynamics
Externí odkaz:
https://doaj.org/article/05232b4aacf64feebd0d51544385296e
Autor:
Benedikt Rudek, Koudai Toyota, Lutz Foucar, Benjamin Erk, Rebecca Boll, Cédric Bomme, Jonathan Correa, Sebastian Carron, Sébastien Boutet, Garth J. Williams, Ken R. Ferguson, Roberto Alonso-Mori, Jason E. Koglin, Tais Gorkhover, Maximilian Bucher, Carl Stefan Lehmann, Bertold Krässig, Stephen H. Southworth, Linda Young, Christoph Bostedt, Kiyoshi Ueda, Tatiana Marchenko, Marc Simon, Zoltan Jurek, Robin Santra, Artem Rudenko, Sang-Kil Son, Daniel Rolles
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Availability of intense hard X-ray pulses allows exploration of multiple ionization effects in heavier elements. Here, the authors measure the complex charge state distributions of xenon and found a reasonable agreement by comparing with the model in
Externí odkaz:
https://doaj.org/article/5bf7f5fa932b4621a9edd0dc7ac1ae62
Autor:
Christopher Milne, Natalia Nagornova, Thomas Pope, Hui-Yuan Chen, Thomas Rossi, Jakub Szlachetko, Wojciech Gawelda, Alexander Britz, Tim Brandt van Driel, Leonardo Sala, Simon Ebner, Tetsuo Katayama, Stephen Southworth, Gilles Doumy, Anne Marie March, C. Stefan Lehmann, Melanie Mucke, Denys Iablonskyi, Yoshiaki Kumagai, Gregor Knopp, Koji Motomura, Tadashi Togashi, Shigeki Owada, Makina Yabashi, Martin Meedom Nielsen, Marek Pajek, Kiyoshi Ueda, Rafael Abela, Thomas J. Penfold, Majed Chergui
Data repository for "Disentangling the Evolution of Electrons and Holes in photoexcited ZnO nanoparticles", submitted to Structural Dynamics (#SDY23-AR-XAS2023-00063). Data are divided in 4 numbered folders, organized as follows: Folder "1 - ZnO_PL_s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b8c6804ddd0ccb6cb29e1f46be14ba4
Publikováno v:
Physical Chemistry Chemical Physics. 24:15904-15911
Here, we report the coincident measurement of PICD and PECD effects in 1-phenylethylamine upon multiphoton ionization. Both photo-ion circular dichroism (PICD) and photo-electron circular dichroism (PECD) are methods to distinguish enantiomers. In PI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe2a68225ab6afa3104f70dd0ab4fa66
https://doi.org/10.1039/d2cp01418a
https://doi.org/10.1039/d2cp01418a
Autor:
Phay J. Ho, Dipanwita Ray, C. Stefan Lehmann, Adam E. A. Fouda, Robert W. Dunford, Elliot P. Kanter, Gilles Doumy, Linda Young, Donald A. Walko, Xuechen Zheng, Lan Cheng, Stephen H. Southworth
Publikováno v:
The Journal of Chemical Physics. 158:134304
Characterization of the inner-shell decay processes in molecules containing heavy elements is key to understanding x-ray damage of molecules and materials and for medical applications with Auger-electron-emitting radionuclides. The 1s hole states of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85c92c35462680c68e16ae246aaf53cd
https://doi.org/10.1063/5.0145215
https://doi.org/10.1063/5.0145215
Publikováno v:
71. Wissenschaftlicher Kongress des BVöD e.V. und BZö e.V..
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af9ca60004fc61e8947150cc5917d280
https://doi.org/10.1055/s-0042-1745489
https://doi.org/10.1055/s-0042-1745489
Publikováno v:
Physical Chemistry Chemical Physics. 22:13707-13712
Two methods of laser-induced mass-selective chiral analysis based on circular dichroism have been reported in the literature: photo-ion circular dichroism (PICD) and photo-electron circular dichroism (PECD). In PICD, a difference in total ion yields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91fd2091778ed86d36c0e3d2d6967783
https://doi.org/10.1039/d0cp01376e
https://doi.org/10.1039/d0cp01376e
Autor:
Stefan Lehmann, Diego Ernesto Contreras Dominguez, Virgilio Vasquez Lopez, Michael Palocz-Andresen
Publikováno v:
International Climate Protection ISBN: 9783030038151
The task tackled is the development of a micro PEMS which can estimate real driving emissions in cars in an easy way. The main advantage of the micro PEMS is the miniature size, the low cost, the low energy consumption, and the easy mobile installati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::558b5f2c3171b7f19a113d0c43649dea
https://doi.org/10.1007/978-3-030-03816-8_31
https://doi.org/10.1007/978-3-030-03816-8_31
Autor:
Stephen H. Southworth, C. Stefan Lehmann, Dooshaye Moonshiram, Lars Kohler, Xiaoyi Zhang, Karen L. Mulfort, Antonio Picón, Alexander A. Guda, Sergey A. Guda
Publikováno v:
The Journal of Physical Chemistry C. 120:20049-20057
We report the light-induced electronic and geometric changes taking place in “real time” of a multimolecular [Ru(bpy)3]2+/[Ni(PPh2NPh2)2(CH3CN)]2+/ascorbic acid photocatalytic system by time-resolved X-ray absorption spectroscopy (tr-XAS) in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afa3fe7b382ab95b9a7b9af603b73651
https://doi.org/10.1021/acs.jpcc.6b06883
https://doi.org/10.1021/acs.jpcc.6b06883
Autor:
Stefan Lehmann, Brigitte Eibl
Publikováno v:
Wer bin ich und wen ich liebe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa3122185a81d1e80b0d01380078b8d
https://doi.org/10.13109/9783666406584.18
https://doi.org/10.13109/9783666406584.18