Electron and Ion Coincidence Momentum Imaging of Multichannel Dissociative Ionization of Ethanol in Intense Laser Fields

Ryuji Itakura, Kouichi Hosaka, Atsushi Yokoyama, Tomoya Ikuta, Fumihiko Kannari, Kaoru Yamanouchi

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

We investigate the multichannel dissociative ionization of C2H5OH in intense laser fields by the photoelectron-photoion coincidence momentum imaging and identify separately the ionization and subsequent electronic excitation in C2H5OH. From the energy correlation between a photoelectron and a fragment ion, we reveal the amount of the internal energy gained by C2H5OH+ from the laser field varies depending on the respective ionization and electronic excitation pathways. It is found that C2H5OH+ prepared in the electronic ground state associated with the moment of the photoelectron emission gains larger internal energy at the end of the laser pulse than that prepared in the electronically excited state at the moment of the photoelectron emission.

Original languageEnglish
Title of host publicationSpringer Series in Chemical Physics
PublisherSpringer New York LLC
Pages23-42
Number of pages20
Volume109
ISBN (Print)9783319067308
DOIs
Publication statusPublished - 2015

Publication series

NameSpringer Series in Chemical Physics
Volume109
ISSN (Print)01726218

Fingerprint

Photoelectrons
Ionization
Momentum
photoelectrons
ethyl alcohol
Ethanol
Ions
momentum
Imaging techniques
ionization
Electrons
Lasers
internal energy
lasers
ions
electrons
electronics
excitation
moments
Excited states

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

Itakura, R., Hosaka, K., Yokoyama, A., Ikuta, T., Kannari, F., & Yamanouchi, K. (2015). Electron and Ion Coincidence Momentum Imaging of Multichannel Dissociative Ionization of Ethanol in Intense Laser Fields. In Springer Series in Chemical Physics (Vol. 109, pp. 23-42). (Springer Series in Chemical Physics; Vol. 109). Springer New York LLC. https://doi.org/10.1007/978-3-319-06731-5_2

Electron and Ion Coincidence Momentum Imaging of Multichannel Dissociative Ionization of Ethanol in Intense Laser Fields. / Itakura, Ryuji; Hosaka, Kouichi; Yokoyama, Atsushi; Ikuta, Tomoya; Kannari, Fumihiko; Yamanouchi, Kaoru.

Springer Series in Chemical Physics. Vol. 109 Springer New York LLC, 2015. p. 23-42 (Springer Series in Chemical Physics; Vol. 109).

Research output: Chapter in Book/Report/Conference proceedingChapter

Itakura, R, Hosaka, K, Yokoyama, A, Ikuta, T, Kannari, F & Yamanouchi, K 2015, Electron and Ion Coincidence Momentum Imaging of Multichannel Dissociative Ionization of Ethanol in Intense Laser Fields. in Springer Series in Chemical Physics. vol. 109, Springer Series in Chemical Physics, vol. 109, Springer New York LLC, pp. 23-42. https://doi.org/10.1007/978-3-319-06731-5_2
Itakura R, Hosaka K, Yokoyama A, Ikuta T, Kannari F, Yamanouchi K. Electron and Ion Coincidence Momentum Imaging of Multichannel Dissociative Ionization of Ethanol in Intense Laser Fields. In Springer Series in Chemical Physics. Vol. 109. Springer New York LLC. 2015. p. 23-42. (Springer Series in Chemical Physics). https://doi.org/10.1007/978-3-319-06731-5_2
Itakura, Ryuji ; Hosaka, Kouichi ; Yokoyama, Atsushi ; Ikuta, Tomoya ; Kannari, Fumihiko ; Yamanouchi, Kaoru. / Electron and Ion Coincidence Momentum Imaging of Multichannel Dissociative Ionization of Ethanol in Intense Laser Fields. Springer Series in Chemical Physics. Vol. 109 Springer New York LLC, 2015. pp. 23-42 (Springer Series in Chemical Physics).
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