G Öhrwall et al 2002 J. Phys. B: At. Mol. Opt. Phys. 35 4543 doi:10.1088/0953-4075/35/21/315
G Öhrwall1,3, M M Sant'Anna2,4, W C Stolte1,2, I Dominguez-Lopez2,5, L T N Dang1, A S Schlachter2 and D W Lindle1
Show affiliationsMass-resolved anion and cation partial-yield spectra following photoexcitation of CO2 have been recorded in the vicinity of the C 1s and O 1s thresholds. Anion production was found to be site specific: a weak production of O− was observed on the π* resonance near the C K edge, whereas both C− and O− fragments were observed near the O K edge. Due to suppression of the shape resonances that dominate the cross section above the core thresholds, the anion-partial-yield spectra at the O K edge reveal several previously unobserved electronic states. In addition, several cations such as CO2+ and O2+ were observed for the first time.
33.80.Rv Multiphoton ionization and excitation to highly excited states (e.g., Rydberg states)
Issue 21 (14 November 2002)
Received 12 August 2002
Published 29 October 2002
G Öhrwall et al 2002 J. Phys. B: At. Mol. Opt. Phys. 35 4543
S-W Yu et al 2004 J. Phys. B: At. Mol. Opt. Phys. 37 3583
W C Stolte et al 2002 J. Phys. B: At. Mol. Opt. Phys. 35 L253
D L Hansen et al 2002 J. Phys. B: At. Mol. Opt. Phys. 35 L381
S-W Yu et al 2003 J. Phys. B: At. Mol. Opt. Phys. 36 1255
Jian Wang et al 2006 Europhys. Lett. 76 808
R. Buta and Marshall L. McCall 2003 The Astronomical Journal 125 1150
Yiguang Wu et al 2009 Nanotechnology 20 245101
W C Stolte et al 2008 J. Phys. B: At. Mol. Opt. Phys. 41 145102
A Perrin et al 2008 New J. Phys. 10 045021