Negative ion formation following inner-shell photoexcitation in CO2 studied by velocity imaging spectroscopy

Y. Hikosaka; T. Kaneyasu; Y. Tamenori; E. Shigemasa

doi:10.1016/j.elspec.2006.11.024

Negative ion formation following inner-shell photoexcitation in CO₂ studied by velocity imaging spectroscopy

Y. Hikosaka^*, T. Kaneyasu, Y. Tamenori, E. Shigemasa

^*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

6 被引用数 (Scopus)

抄録

The imaging technique has been applied to the negative fragment ion observation in the vicinity of the C1s and O1s ionization thresholds of CO₂. The O^- yield curves obtained exhibit, as well as the π^* and Rydberg states bellow the ionization thresholds, doubly excited states above the thresholds. Anisotropic O^- emissions with respect to the electric vector are seen on the images observed at the core-excited states, reflecting the symmetries of the states.

本文言語	英語
ページ（範囲）	284-288
ページ数	5
ジャーナル	Journal of Electron Spectroscopy and Related Phenomena
巻	156-158
DOI	https://doi.org/10.1016/j.elspec.2006.11.024
出版ステータス	出版済み - 2007/05

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

文献へのアクセス

10.1016/j.elspec.2006.11.024

引用スタイル

@article{33ae7d875d234ed8a3a6177587889d9d,

title = "Negative ion formation following inner-shell photoexcitation in CO2 studied by velocity imaging spectroscopy",

abstract = "The imaging technique has been applied to the negative fragment ion observation in the vicinity of the C1s and O1s ionization thresholds of CO2. The O- yield curves obtained exhibit, as well as the π* and Rydberg states bellow the ionization thresholds, doubly excited states above the thresholds. Anisotropic O- emissions with respect to the electric vector are seen on the images observed at the core-excited states, reflecting the symmetries of the states.",

keywords = "CO, Imaging technique, Inner-shell region, Negative fragment ion",

author = "Y. Hikosaka and T. Kaneyasu and Y. Tamenori and E. Shigemasa",

note = "Funding Information: The experiment was carried out with the approval of the Japan Synchrotron Radiation Research Institute (Proposal No. 2006A1177). This work has been supported by Grant-in-Aid for Scientific Research from the Japanese Society for the Promotion of Science.",

year = "2007",

month = may,

doi = "10.1016/j.elspec.2006.11.024",

language = "英語",

volume = "156-158",

pages = "284--288",

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

issn = "0368-2048",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Negative ion formation following inner-shell photoexcitation in CO2 studied by velocity imaging spectroscopy

AU - Hikosaka, Y.

AU - Kaneyasu, T.

AU - Tamenori, Y.

AU - Shigemasa, E.

N1 - Funding Information: The experiment was carried out with the approval of the Japan Synchrotron Radiation Research Institute (Proposal No. 2006A1177). This work has been supported by Grant-in-Aid for Scientific Research from the Japanese Society for the Promotion of Science.

PY - 2007/5

Y1 - 2007/5

N2 - The imaging technique has been applied to the negative fragment ion observation in the vicinity of the C1s and O1s ionization thresholds of CO2. The O- yield curves obtained exhibit, as well as the π* and Rydberg states bellow the ionization thresholds, doubly excited states above the thresholds. Anisotropic O- emissions with respect to the electric vector are seen on the images observed at the core-excited states, reflecting the symmetries of the states.

AB - The imaging technique has been applied to the negative fragment ion observation in the vicinity of the C1s and O1s ionization thresholds of CO2. The O- yield curves obtained exhibit, as well as the π* and Rydberg states bellow the ionization thresholds, doubly excited states above the thresholds. Anisotropic O- emissions with respect to the electric vector are seen on the images observed at the core-excited states, reflecting the symmetries of the states.

KW - CO

KW - Imaging technique

KW - Inner-shell region

KW - Negative fragment ion

UR - http://www.scopus.com/inward/record.url?scp=34247154765&partnerID=8YFLogxK

U2 - 10.1016/j.elspec.2006.11.024

DO - 10.1016/j.elspec.2006.11.024

M3 - 学術論文

AN - SCOPUS:34247154765

SN - 0368-2048

VL - 156-158

SP - 284

EP - 288

JO - Journal of Electron Spectroscopy and Related Phenomena

JF - Journal of Electron Spectroscopy and Related Phenomena

ER -

Negative ion formation following inner-shell photoexcitation in CO2 studied by velocity imaging spectroscopy

抄録

ASJC Scopus 主題領域

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引用スタイル

Negative ion formation following inner-shell photoexcitation in CO₂ studied by velocity imaging spectroscopy