A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers

An experimental system, SPINETT (SACLA Pump-probe INstrumEnt for Tracking Transient dynamics), dedicated for ultrafast pump-probe experiments using X-ray free-electron lasers has been developed. SPINETT consists of a chamber operated under 1 atm helium pressure, two Von Hamos spectrometers, and a la...

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Autores principales: Katayama, Tetsuo, Nozawa, Shunsuke, Umena, Yasufumi, Lee, SungHee, Togashi, Tadashi, Owada, Shigeki, Yabashi, Makina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Crystallographic Association 2019
Materias:
ARTICLES
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6742500/
https://www.ncbi.nlm.nih.gov/pubmed/31531388
http://dx.doi.org/10.1063/1.5111795
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author Katayama, Tetsuo
Nozawa, Shunsuke
Umena, Yasufumi
Lee, SungHee
Togashi, Tadashi
Owada, Shigeki
Yabashi, Makina
author_facet Katayama, Tetsuo
Nozawa, Shunsuke
Umena, Yasufumi
Lee, SungHee
Togashi, Tadashi
Owada, Shigeki
Yabashi, Makina
author_sort Katayama, Tetsuo
collection PubMed
description An experimental system, SPINETT (SACLA Pump-probe INstrumEnt for Tracking Transient dynamics), dedicated for ultrafast pump-probe experiments using X-ray free-electron lasers has been developed. SPINETT consists of a chamber operated under 1 atm helium pressure, two Von Hamos spectrometers, and a large two-dimensional detector having a short work distance. This platform covers complementary X-ray techniques; one can perform time-resolved X-ray absorption spectroscopy, time-resolved X-ray emission spectroscopy, and time-resolved X-ray diffuse scattering. Two types of liquid injectors have been prepared for low-viscosity chemical solutions and for protein microcrystals embedded in a matrix. We performed a test experiment at SPring-8 Angstrom Compact free-electron LAser and demonstrated the capability of SPINETT to obtain the local electronic structure and geometrical information simultaneously.
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spelling pubmed-67425002019-09-17 A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers Katayama, Tetsuo Nozawa, Shunsuke Umena, Yasufumi Lee, SungHee Togashi, Tadashi Owada, Shigeki Yabashi, Makina Struct Dyn ARTICLES An experimental system, SPINETT (SACLA Pump-probe INstrumEnt for Tracking Transient dynamics), dedicated for ultrafast pump-probe experiments using X-ray free-electron lasers has been developed. SPINETT consists of a chamber operated under 1 atm helium pressure, two Von Hamos spectrometers, and a large two-dimensional detector having a short work distance. This platform covers complementary X-ray techniques; one can perform time-resolved X-ray absorption spectroscopy, time-resolved X-ray emission spectroscopy, and time-resolved X-ray diffuse scattering. Two types of liquid injectors have been prepared for low-viscosity chemical solutions and for protein microcrystals embedded in a matrix. We performed a test experiment at SPring-8 Angstrom Compact free-electron LAser and demonstrated the capability of SPINETT to obtain the local electronic structure and geometrical information simultaneously. American Crystallographic Association 2019-09-12 /pmc/articles/PMC6742500/ /pubmed/31531388 http://dx.doi.org/10.1063/1.5111795 Text en © 2019 Author(s). 2329-7778/2019/6(5)/054302/7 All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle ARTICLES
Katayama, Tetsuo
Nozawa, Shunsuke
Umena, Yasufumi
Lee, SungHee
Togashi, Tadashi
Owada, Shigeki
Yabashi, Makina
A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers
title A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers
title_full A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers
title_fullStr A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers
title_full_unstemmed A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers
title_short A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers
title_sort versatile experimental system for tracking ultrafast chemical reactions with x-ray free-electron lasers
topic ARTICLES
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6742500/
https://www.ncbi.nlm.nih.gov/pubmed/31531388
http://dx.doi.org/10.1063/1.5111795
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