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Absolute photoabsorption cross section of C60 in the extreme ultraviolet

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Title: Absolute photoabsorption cross section of C60 in the extreme ultraviolet
Authors: Mori, T.1, Kou, J.1, Haruyama, Y.2, Kubozono, Y.2, Mitsuke, K.1,3 mitsuke@ims.ac.jp
Source: Journal of Electron Spectroscopy & Related Phenomena. Jun2005, Vol. 144-147, p243-246. 4p.
Subjects: Light absorption, Fullerenes, Collisions (Nuclear physics), Particles (Nuclear physics)
Abstract: Abstract: The absolute photoabsorption cross section curve of C60 has been determined by means of mass spectrometry with the photon source of monochromatized synchrotron radiation of hν =24.5–150eV. Description has been made on a high-temperature source of gaseous fullerenes and an efficient time-of-flight mass spectrometer. The cross section was estimated by assuming an approximate expression of the number density of C60 in the ionization region. The resultant values were 762, 241, and 195Mb at hν =24.5, 90, and 110eV, respectively, with about 10% errors. The cross section curve was then normalized at hν =25eV to the absolute photoabsorption cross section reported by Jaensch and Kamke [R. Jaensch, W. Kamke, Mol. Mater. 13 (2000) 143], the most reliable data so far available in the valence excitation region of C60. Accordingly, the present cross section data were altered to 407, 144, and 114Mb at hν =25, 90, and 110eV, respectively. [Copyright &y& Elsevier]
Copyright of Journal of Electron Spectroscopy & Related Phenomena is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 17680927
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Absolute photoabsorption cross section of C<subscript>60</subscript> in the extreme ultraviolet
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  Data: <searchLink fieldCode="AR" term="%22Mori%2C+T%2E%22">Mori, T.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kou%2C+J%2E%22">Kou, J.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Haruyama%2C+Y%2E%22">Haruyama, Y.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Kubozono%2C+Y%2E%22">Kubozono, Y.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Mitsuke%2C+K%2E%22">Mitsuke, K.</searchLink><relatesTo>1,3</relatesTo><i> mitsuke@ims.ac.jp</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Electron+Spectroscopy+%26+Related+Phenomena%22">Journal of Electron Spectroscopy & Related Phenomena</searchLink>. Jun2005, Vol. 144-147, p243-246. 4p.
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  Data: <searchLink fieldCode="DE" term="%22Light+absorption%22">Light absorption</searchLink><br /><searchLink fieldCode="DE" term="%22Fullerenes%22">Fullerenes</searchLink><br /><searchLink fieldCode="DE" term="%22Collisions+%28Nuclear+physics%29%22">Collisions (Nuclear physics)</searchLink><br /><searchLink fieldCode="DE" term="%22Particles+%28Nuclear+physics%29%22">Particles (Nuclear physics)</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: Abstract: The absolute photoabsorption cross section curve of C60 has been determined by means of mass spectrometry with the photon source of monochromatized synchrotron radiation of hν =24.5–150eV. Description has been made on a high-temperature source of gaseous fullerenes and an efficient time-of-flight mass spectrometer. The cross section was estimated by assuming an approximate expression of the number density of C60 in the ionization region. The resultant values were 762, 241, and 195Mb at hν =24.5, 90, and 110eV, respectively, with about 10% errors. The cross section curve was then normalized at hν =25eV to the absolute photoabsorption cross section reported by Jaensch and Kamke [R. Jaensch, W. Kamke, Mol. Mater. 13 (2000) 143], the most reliable data so far available in the valence excitation region of C60. Accordingly, the present cross section data were altered to 407, 144, and 114Mb at hν =25, 90, and 110eV, respectively. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Journal of Electron Spectroscopy & Related Phenomena is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/j.elspec.2005.01.110
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      – Code: eng
        Text: English
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        PageCount: 4
        StartPage: 243
    Subjects:
      – SubjectFull: Light absorption
        Type: general
      – SubjectFull: Fullerenes
        Type: general
      – SubjectFull: Collisions (Nuclear physics)
        Type: general
      – SubjectFull: Particles (Nuclear physics)
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      – TitleFull: Absolute photoabsorption cross section of C60 in the extreme ultraviolet
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            NameFull: Haruyama, Y.
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            NameFull: Kubozono, Y.
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            – D: 01
              M: 06
              Text: Jun2005
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              Y: 2005
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              Value: 144-147
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