Study of ultraviolet-visible fluorescence emission following resonant Auger decay of the 2p-1nl core-excited states of argon atoms - Publikacja - MOST Wiedzy

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Study of ultraviolet-visible fluorescence emission following resonant Auger decay of the 2p-1nl core-excited states of argon atoms

Abstrakt

We have studied the excitation and relaxation of Ar+ ions populated in resonant Auger decay from the Ar 2p−1nl core-excited states by using ultraviolet-visible fluorescence spectroscopy and photon-photon delayed coincidence technique. Fluorescence emission yields were measured in the photon energy range of 240-–255 eV for the 3s23p4(1D)5s(2D) → 3s23p4(1D)4p(2F) (393 nm) and 3s23p4(1D)4d(2F) → 3s23p4(1D)4p(2F) (335 nm) transitions as well as for the 380–500 nm wideband emission. Delayed coincidence photon decay curves for the cascade transitions of the 335/459 nm and 393/459 nm lines were measured at the four most intense Ar 2p core excitations and the coincidence yields for both studied cascade channels were obtained at these Ar 2p excitations.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA nr 226, strony 35 - 40,
ISSN: 0368-2048
Język:
angielski
Rok wydania:
2018
Opis bibliograficzny:
Wąsowicz T., Kivimäki A., Stupar M., Coreno M.: Study of ultraviolet-visible fluorescence emission following resonant Auger decay of the 2p-1nl core-excited states of argon atoms// JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA. -Vol. 226 , (2018), s.35-40
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.elspec.2018.05.004
Źródła finansowania:
  • Elettra-Sincrotrone beamtime no. 20145346. Staying of TJW in Elettra was in part financially supported under the CALIPSO contract provided through Elettra-Sincrotrone.
Weryfikacja:
Politechnika Gdańska

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