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Gas-phase endstation of electron, ion and coincidence spectroscopies for diluted samples at the FinEstBeAMS beamline of the MAX IV 1.5 GeV storage ring

Kooser, Kuno ; Kivimäki, Antti LU ; Turunen, Paavo ; Pärna, Rainer LU ; Reisberg, Liis LU ; Kirm, Marco ; Valden, Mika ; Huttula, Marko and Kukk, Edwin (2020) In Journal of Synchrotron Radiation 27. p.1080-1091
Abstract

Since spring 2019 an experimental setup consisting of an electron spectrometer and an ion time-of-flight mass spectrometer for diluted samples has been available for users at the FinEstBeAMS beamline of the MAX IV Laboratory in Lund, Sweden. The setup enables users to study the interaction of atoms, molecules, (molecular) microclusters and nanoparticles with short-wavelength (vacuum ultraviolet and X-ray) synchrotron radiation and to follow the electron and nuclear dynamics induced by this interaction. Test measurements of N2 and thiophene (C4H4S) molecules have demonstrated that the setup can be used for many-particle coincidence spectroscopy. The measurements of the Ar 3p photoelectron spectra by linear horizontal and vertical... (More)

Since spring 2019 an experimental setup consisting of an electron spectrometer and an ion time-of-flight mass spectrometer for diluted samples has been available for users at the FinEstBeAMS beamline of the MAX IV Laboratory in Lund, Sweden. The setup enables users to study the interaction of atoms, molecules, (molecular) microclusters and nanoparticles with short-wavelength (vacuum ultraviolet and X-ray) synchrotron radiation and to follow the electron and nuclear dynamics induced by this interaction. Test measurements of N2 and thiophene (C4H4S) molecules have demonstrated that the setup can be used for many-particle coincidence spectroscopy. The measurements of the Ar 3p photoelectron spectra by linear horizontal and vertical polarization show that angle-resolved experiments can also be performed. The possibility to compare the electron spectroscopic results of diluted samples with solid targets in the case of Co2O3 and Fe2O3 at the Co and Fe L 2,3-absorption edges in the same experimental session is also demonstrated. Because the photon energy range of the FinEstBeAMS beamline extends from 4.4 eV up to 1000 eV, electron, ion and coincidence spectroscopy studies can be executed in a very broad photon energy range.

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author
; ; ; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
electron and nuclear dynamics, gas-phase endstation, MAX IV, multi-particle coincidence spectroscopy, VUV and soft X-ray spectroscopy
in
Journal of Synchrotron Radiation
volume
27
pages
12 pages
publisher
International Union of Crystallography
external identifiers
  • pmid:33566019
  • scopus:85089516941
ISSN
0909-0495
DOI
10.1107/S1600577520007146
language
English
LU publication?
yes
id
5c2bdcfb-73c8-47dc-98c8-e3612288fa76
date added to LUP
2020-08-27 14:31:34
date last changed
2024-04-03 12:20:47
@article{5c2bdcfb-73c8-47dc-98c8-e3612288fa76,
  abstract     = {{<p>Since spring 2019 an experimental setup consisting of an electron spectrometer and an ion time-of-flight mass spectrometer for diluted samples has been available for users at the FinEstBeAMS beamline of the MAX IV Laboratory in Lund, Sweden. The setup enables users to study the interaction of atoms, molecules, (molecular) microclusters and nanoparticles with short-wavelength (vacuum ultraviolet and X-ray) synchrotron radiation and to follow the electron and nuclear dynamics induced by this interaction. Test measurements of N2 and thiophene (C4H4S) molecules have demonstrated that the setup can be used for many-particle coincidence spectroscopy. The measurements of the Ar 3p photoelectron spectra by linear horizontal and vertical polarization show that angle-resolved experiments can also be performed. The possibility to compare the electron spectroscopic results of diluted samples with solid targets in the case of Co2O3 and Fe2O3 at the Co and Fe L 2,3-absorption edges in the same experimental session is also demonstrated. Because the photon energy range of the FinEstBeAMS beamline extends from 4.4 eV up to 1000 eV, electron, ion and coincidence spectroscopy studies can be executed in a very broad photon energy range.</p>}},
  author       = {{Kooser, Kuno and Kivimäki, Antti and Turunen, Paavo and Pärna, Rainer and Reisberg, Liis and Kirm, Marco and Valden, Mika and Huttula, Marko and Kukk, Edwin}},
  issn         = {{0909-0495}},
  keywords     = {{electron and nuclear dynamics; gas-phase endstation; MAX IV; multi-particle coincidence spectroscopy; VUV and soft X-ray spectroscopy}},
  language     = {{eng}},
  pages        = {{1080--1091}},
  publisher    = {{International Union of Crystallography}},
  series       = {{Journal of Synchrotron Radiation}},
  title        = {{Gas-phase endstation of electron, ion and coincidence spectroscopies for diluted samples at the FinEstBeAMS beamline of the MAX IV 1.5 GeV storage ring}},
  url          = {{http://dx.doi.org/10.1107/S1600577520007146}},
  doi          = {{10.1107/S1600577520007146}},
  volume       = {{27}},
  year         = {{2020}},
}