Single-photon core-valence double ionization of molecular oxygen
2008 (English)In: Physical Review A. Atomic, Molecular, and Optical Physics, ISSN 1050-2947, E-ISSN 1094-1622, Vol. 78, no 2, 023409- p.Article in journal (Refereed) Published
Single-photon core-valence double ionization of molecular oxygen has been studied using a magnetic bottle time-of-flight electron coincidence spectrometer. The K-1 V-1 double ionization electron spectrum of O2 is reported and is assigned with the aid of ab initio calculations. A direct comparison of the core-valence double ionization electron spectra with the conventional valence band photoelectron spectrum is made. The lowest core-valence double ionization energy is found to be 571.6 eV and is associated with a Π3 dicationic state.
Place, publisher, year, edition, pages
2008. Vol. 78, no 2, 023409- p.
Electrons, Ionization, Nonmetals, Oxygen, Photoelectron spectroscopy, Photoionization, Photons
Biochemistry and Molecular Biology
IdentifiersURN: urn:nbn:se:kth:diva-9417DOI: 10.1103/PhysRevA.78.023409ISI: 000259263500009ScopusID: 2-s2.0-50049133229OAI: oai:DiVA.org:kth-9417DiVA: diva2:113893
QC 201009292008-10-312008-10-312012-03-20Bibliographically approved