Resonant inelastic soft x-ray scattering at double core excitations in solid LiCl
2006 (English)In: Physical Review B. Condensed Matter and Materials Physics, ISSN 1098-0121, E-ISSN 1550-235X, Vol. 73, no 24, 245111Article in journal (Refereed) Published
Inelastic soft x-ray scattering in LiCl, resonantly enhanced at states with two Li 1s vacancies, is investigated. States in which both excited electrons are localized during the double core hole lifetime, in which one of the electrons delocalize, as well as triply excited states in which the double core excitation is accompanied by a valence-to-conduction band excitation, contribute to the scattering. The angular momentum symmetry of the involved states and the vibronic coupling during the scattering process are reflected in the angular anisotropy. The effect on the local electronic structure of multiple core holes is theoretically studied by means of supercell band calculations.
Place, publisher, year, edition, pages
2006. Vol. 73, no 24, 245111
IdentifiersURN: urn:nbn:se:uu:diva-94520DOI: 10.1103/PhysRevB.73.245111ISI: 000238696900035OAI: oai:DiVA.org:uu-94520DiVA: diva2:168393