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Photon energy dependent intensity variations observed in Auger spectra of free argon clusters

Författare:
  • M. Lundwall
  • A. Lindblad
  • H. Bergersen
  • T. Rander
  • G. Ohrwall
  • Maxim Tchaplyguine
  • S. Peredkov
  • S Svensson
  • O. Bjorneholm
Publiceringsår: 2006
Språk: Engelska
Sidor: 3321-3333
Publikation/Tidskrift/Serie: Journal of Physics B: Atomic, Molecular and Optical Physics
Volym: 39
Nummer: 16
Dokumenttyp: Artikel
Förlag: IOP Publishing Ltd.

Sammanfattning

Photon energy dependent intensity variations are experimentally observed in the L2,3M2,3M2,3 Auger spectra of argon clusters. Two cluster sizes are examined in the present study. Extrinsic scattering effects, both elastic and inelastic, involving the photoelectron are discussed and suggested as the explanation of the variations in the Auger signal. The atoms in the first few coordination shells surrounding the core-ionized atom are proposed to be the main targets for the scattering processes.

Disputation

Nyckelord

  • Physics and Astronomy

Övriga

Published
Yes
  • ISSN: 0953-4075

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