Molecular single photon double K-shell ionization

F. Penent; M. Nakano; M. Tashiro; T. P. Grozdanov; M. Žitnik; S. Carniato; P. Selles; L. Andric; P. Lablanquie; J. Palaudoux; E. Shigemasa; H. Iwayama; Y. Hikosaka; K. Soejima; I. H. Suzuki; N. Kouchi; K. Ito

doi:10.1016/j.elspec.2013.10.002

Molecular single photon double K-shell ionization

F. Penent^*, M. Nakano, M. Tashiro, T. P. Grozdanov, M. Žitnik, S. Carniato, P. Selles, L. Andric, P. Lablanquie, J. Palaudoux, E. Shigemasa, H. Iwayama, Y. Hikosaka, K. Soejima, I. H. Suzuki, N. Kouchi, K. Ito

^*この論文の責任著者

教養教育学系

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

13 被引用数 (Scopus)

抄録

We have studied single photon double K-shell ionization of small molecules (N₂, CO, C₂H_2n (n = 1-3), . . .) and the Auger decay of the resulting double core hole (DCH) molecular ions thanks to multi-electron coincidence spectroscopy using a magnetic bottle time-of-.ight spectrometer. The relative cross-sections for single-site (K^-2) and two-site (K^-1K^-1) double K-shell ionization with respect to single K-shell (K^-1) ionization have been measured that gives important information on the mechanisms of single photon double ionization. The spectroscopy of two-site (K^-1K^-1) DCH states in the C₂H_2n (n = 1-3) series shows important chemical shifts due to a strong dependence on the C-C bond length. In addition, the complete cascade Auger decay following single site (K^-2) ionization has been obtained.

本文言語	英語
ページ（範囲）	38-42
ページ数	5
ジャーナル	Journal of Electron Spectroscopy and Related Phenomena
巻	196
DOI	https://doi.org/10.1016/j.elspec.2013.10.002
出版ステータス	出版済み - 2014/10

ASJC Scopus 主題領域

電子材料、光学材料、および磁性材料
放射線
原子分子物理学および光学
凝縮系物理学
分光学
物理化学および理論化学

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10.1016/j.elspec.2013.10.002

引用スタイル

Penent, F., Nakano, M., Tashiro, M., Grozdanov, T. P., Žitnik, M., Carniato, S., Selles, P., Andric, L., Lablanquie, P., Palaudoux, J., Shigemasa, E., Iwayama, H., Hikosaka, Y., Soejima, K., Suzuki, I. H., Kouchi, N., & Ito, K. (2014). Molecular single photon double K-shell ionization. Journal of Electron Spectroscopy and Related Phenomena, 196, 38-42. https://doi.org/10.1016/j.elspec.2013.10.002

@article{f450466895dd42d5a019689ceb9a72ea,

title = "Molecular single photon double K-shell ionization",

abstract = "We have studied single photon double K-shell ionization of small molecules (N2, CO, C2H2n (n = 1-3), . . .) and the Auger decay of the resulting double core hole (DCH) molecular ions thanks to multi-electron coincidence spectroscopy using a magnetic bottle time-of-.ight spectrometer. The relative cross-sections for single-site (K-2) and two-site (K-1K-1) double K-shell ionization with respect to single K-shell (K-1) ionization have been measured that gives important information on the mechanisms of single photon double ionization. The spectroscopy of two-site (K-1K-1) DCH states in the C2H2n (n = 1-3) series shows important chemical shifts due to a strong dependence on the C-C bond length. In addition, the complete cascade Auger decay following single site (K-2) ionization has been obtained.",

keywords = "Auger spectroscopy, Chemical shift, Coincidence electron spectroscopy, Double K-shell ionization",

author = "F. Penent and M. Nakano and M. Tashiro and Grozdanov, {T. P.} and M. {\v Z}itnik and S. Carniato and P. Selles and L. Andric and P. Lablanquie and J. Palaudoux and E. Shigemasa and H. Iwayama and Y. Hikosaka and K. Soejima and Suzuki, {I. H.} and N. Kouchi and K. Ito",

year = "2014",

month = oct,

doi = "10.1016/j.elspec.2013.10.002",

language = "英語",

volume = "196",

pages = "38--42",

journal = "Journal of Electron Spectroscopy and Related Phenomena",

issn = "0368-2048",

publisher = "Elsevier B.V.",

}

Penent, F, Nakano, M, Tashiro, M, Grozdanov, TP, Žitnik, M, Carniato, S, Selles, P, Andric, L, Lablanquie, P, Palaudoux, J, Shigemasa, E, Iwayama, H, Hikosaka, Y, Soejima, K, Suzuki, IH, Kouchi, N & Ito, K 2014, 'Molecular single photon double K-shell ionization', Journal of Electron Spectroscopy and Related Phenomena, vol. 196, pp. 38-42. https://doi.org/10.1016/j.elspec.2013.10.002

TY - JOUR

T1 - Molecular single photon double K-shell ionization

AU - Penent, F.

AU - Nakano, M.

AU - Tashiro, M.

AU - Grozdanov, T. P.

AU - Žitnik, M.

AU - Carniato, S.

AU - Selles, P.

AU - Andric, L.

AU - Lablanquie, P.

AU - Palaudoux, J.

AU - Shigemasa, E.

AU - Iwayama, H.

AU - Hikosaka, Y.

AU - Soejima, K.

AU - Suzuki, I. H.

AU - Kouchi, N.

AU - Ito, K.

PY - 2014/10

Y1 - 2014/10

N2 - We have studied single photon double K-shell ionization of small molecules (N2, CO, C2H2n (n = 1-3), . . .) and the Auger decay of the resulting double core hole (DCH) molecular ions thanks to multi-electron coincidence spectroscopy using a magnetic bottle time-of-.ight spectrometer. The relative cross-sections for single-site (K-2) and two-site (K-1K-1) double K-shell ionization with respect to single K-shell (K-1) ionization have been measured that gives important information on the mechanisms of single photon double ionization. The spectroscopy of two-site (K-1K-1) DCH states in the C2H2n (n = 1-3) series shows important chemical shifts due to a strong dependence on the C-C bond length. In addition, the complete cascade Auger decay following single site (K-2) ionization has been obtained.

AB - We have studied single photon double K-shell ionization of small molecules (N2, CO, C2H2n (n = 1-3), . . .) and the Auger decay of the resulting double core hole (DCH) molecular ions thanks to multi-electron coincidence spectroscopy using a magnetic bottle time-of-.ight spectrometer. The relative cross-sections for single-site (K-2) and two-site (K-1K-1) double K-shell ionization with respect to single K-shell (K-1) ionization have been measured that gives important information on the mechanisms of single photon double ionization. The spectroscopy of two-site (K-1K-1) DCH states in the C2H2n (n = 1-3) series shows important chemical shifts due to a strong dependence on the C-C bond length. In addition, the complete cascade Auger decay following single site (K-2) ionization has been obtained.

KW - Auger spectroscopy

KW - Chemical shift

KW - Coincidence electron spectroscopy

KW - Double K-shell ionization

UR - http://www.scopus.com/inward/record.url?scp=84910673347&partnerID=8YFLogxK

U2 - 10.1016/j.elspec.2013.10.002

DO - 10.1016/j.elspec.2013.10.002

M3 - 学術論文

AN - SCOPUS:84910673347

SN - 0368-2048

VL - 196

SP - 38

EP - 42

JO - Journal of Electron Spectroscopy and Related Phenomena

JF - Journal of Electron Spectroscopy and Related Phenomena

ER -

Molecular single photon double K-shell ionization

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