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Suppression of ther...
Suppression of thermal nanoplasma emission in clusters strongly ionized by hard x-rays
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- Kumagai, Yoshiaki (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.;Tokyo Univ Agr & Technol, Dept Appl Phys, Koganei, Tokyo 1848588, Japan.
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- Jurek, Zoltan (author)
- DESY, Ctr Free Electron Laser Sci, Hamburg, Germany.;Hamburg Ctr Ultrafast Imaging, D-22761 Hamburg, Germany.
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- Xu, Weiqing (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.;Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China.
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- Saxena, Vikrant (author)
- DESY, Ctr Free Electron Laser Sci, Hamburg, Germany.;Indian Inst Technol Delhi, Dept Phys, New Delhi 110016, India.
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- Fukuzawa, Hironobu (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.;RIKEN SPring 8 Ctr, Sayo, Hyogo 6795148, Japan.
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- Motomura, Koji (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.
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- Iablonskyi, Denys (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.
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- Nagaya, Kiyonobu (author)
- RIKEN SPring 8 Ctr, Sayo, Hyogo 6795148, Japan.;Kyoto Univ, Dept Phys, Kyoto 6068502, Japan.
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- Wada, Shin-ichi (author)
- RIKEN SPring 8 Ctr, Sayo, Hyogo 6795148, Japan.;Hiroshima Univ, Grad Sch Adv Sci & Engn, Higashihiroshima 7398526, Japan.
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- Ito, Yuta (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.
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- Takanashi, Tsukasa (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.
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- Yamada, Shuhei (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.
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- Sakakibara, Yuta (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.
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- Hiraki, Toshiyuki Nishiyama (author)
- Kyoto Univ, Dept Phys, Kyoto 6068502, Japan.
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- Umemoto, Takayuki (author)
- Hiroshima Univ, Grad Sch Adv Sci & Engn, Higashihiroshima 7398526, Japan.
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- Patanen, Minna (author)
- Synchrotron SOLEIL, BP 48, FR-91192 Gif Sur Yvette, France.;Univ Oulu, Fac Sci, Nano & Mol Syst Res Unit, POB 3000, Oulu 90014, Finland.
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- Bozek, John D. (author)
- Synchrotron SOLEIL, BP 48, FR-91192 Gif Sur Yvette, France.
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- Dancus, Ioan (author)
- Horia Hulubei Natl Inst Phys & Nucl Engn, Extreme Light Infrastruct Nucl Phys ELINP, 30 Reactorului St, RO-077125 Magurele, IIfov, Romania.
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- Cernaianu, Mihail (author)
- Horia Hulubei Natl Inst Phys & Nucl Engn, Extreme Light Infrastruct Nucl Phys ELINP, 30 Reactorului St, RO-077125 Magurele, IIfov, Romania.
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- Miron, Catalin (author)
- Univ Paris Saclay, CEA, CNRS, LIDYL, F-91191 Gif Sur Yvette, France.
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- Bauer, Tobias (author)
- Goethe Univ Frankfurt, Inst Kernphys, Max von Laue Str 1, D-60438 Frankfurt, Germany.
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- Mucke, Melanie (author)
- Uppsala universitet,Institutionen för fysik och astronomi
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- Kukk, Edwin (author)
- Univ Turku, Dept Phys & Astron, Turku 20014, Finland.
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- Owada, Shigeki (author)
- RIKEN SPring 8 Ctr, Sayo, Hyogo 6795148, Japan.
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- Togashi, Tadashi (author)
- Japan Synchrotron Radiat Res Inst JASRI, Sayo, Hyogo 6795198, Japan.
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- Tono, Kensuke (author)
- Japan Synchrotron Radiat Res Inst JASRI, Sayo, Hyogo 6795198, Japan.
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- Yabashi, Makina (author)
- RIKEN SPring 8 Ctr, Sayo, Hyogo 6795148, Japan.
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- Son, Sang-Kil (author)
- DESY, Ctr Free Electron Laser Sci, Hamburg, Germany.;Hamburg Ctr Ultrafast Imaging, D-22761 Hamburg, Germany.
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- Ziaja, Beata (author)
- DESY, Ctr Free Electron Laser Sci, Hamburg, Germany.;PAS, Inst Nucl Phys, Radzikowskiego 152, PL-31342 Krakow, Poland.
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- Santra, Robin (author)
- DESY, Ctr Free Electron Laser Sci, Hamburg, Germany.;Hamburg Ctr Ultrafast Imaging, D-22761 Hamburg, Germany.;Univ Hamburg, Dept Phys, D-20355 Hamburg, Germany.
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- Ueda, Kiyoshi (author)
- Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.;RIKEN SPring 8 Ctr, Sayo, Hyogo 6795148, Japan.
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Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan;Tokyo Univ Agr & Technol, Dept Appl Phys, Koganei, Tokyo 1848588, Japan. DESY, Ctr Free Electron Laser Sci, Hamburg, Germany.;Hamburg Ctr Ultrafast Imaging, D-22761 Hamburg, Germany. (creator_code:org_t)
- 2021-03-01
- 2021
- English.
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In: Journal of Physics B. - : Institute of Physics Publishing (IOPP). - 0953-4075 .- 1361-6455. ; 54:4
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- Using electron and ion spectroscopy, we studied the electron and nuclear dynamics in similar to 50 000-atom large krypton clusters, following excitation with an intense hard x-ray pulse. Beyond the single pulse experiment, we also present the results of a time-resolved, x-ray pump-near-infrared probe measurement that allows one to learn about the time evolution of the system. After core ionization of the atoms by x-ray photons, trapped Auger and secondary electrons form a nanoplasma in which the krypton ions are embedded, according to the already published scenario. While the ion data show expected features, the electron emission spectra miss the expected pump-probe delay-dependent enhancement except for a slight enhancement in the energy range below 2 eV. Theoretical simulations help to reveal that, due to the deep trapping potential of the ions during the long time expansion accompanied by electron-ion recombination, thermal emission from the transient nanoplasma becomes quenched.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Keyword
- atomic clusters
- x-ray lasers
- molecular dynamic
- pump–
- probe spectroscopy
- electron and ion spectroscopy
- nanoplasma
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Kumagai, Yoshiak ...
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Jurek, Zoltan
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Xu, Weiqing
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Saxena, Vikrant
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Fukuzawa, Hirono ...
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Motomura, Koji
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show more...
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Iablonskyi, Deny ...
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Nagaya, Kiyonobu
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Wada, Shin-ichi
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Ito, Yuta
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Takanashi, Tsuka ...
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Yamada, Shuhei
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Sakakibara, Yuta
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Hiraki, Toshiyuk ...
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Umemoto, Takayuk ...
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Patanen, Minna
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Bozek, John D.
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Dancus, Ioan
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Cernaianu, Mihai ...
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Miron, Catalin
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Bauer, Tobias
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Mucke, Melanie
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Kukk, Edwin
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Owada, Shigeki
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Togashi, Tadashi
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Tono, Kensuke
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Yabashi, Makina
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Son, Sang-Kil
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Ziaja, Beata
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Santra, Robin
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Ueda, Kiyoshi
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
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Journal of Physi ...
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Uppsala University