Experimental Verification of the Chemical Sensitivity of Two-Site Double Core-Hole States Formed by an X-Ray Free-Electron Laser
2012 (English)In: Physical Review Letters, ISSN 0031-9007, E-ISSN 1079-7114, Vol. 108, no 15, 153003- p.Article in journal (Refereed) Published
We have performed x-ray two-photon photoelectron spectroscopy using the Linac Coherent Light Source x-ray free-electron laser in order to study double core-hole (DCH) states of CO2, N2O, and N2. The experiment verifies the theory behind the chemical sensitivity of two-site DCH states by comparing a set of small molecules with respect to the energy shift of the two-site DCH state and by extracting the relevant parameters from this shift.
Place, publisher, year, edition, pages
2012. Vol. 108, no 15, 153003- p.
IdentifiersURN: urn:nbn:se:uu:diva-173979DOI: 10.1103/PhysRevLett.108.153003ISI: 000302797400004OAI: oai:DiVA.org:uu-173979DiVA: diva2:526634