Localization of Inner-Shell Photoelectron Emission and Interatomic Coulombic Decay in Ne$_2$
Atomic and Molecular Clusters
2009-11-13 v1
Abstract
We used Cold Target Recoil Ion Momentum Spectroscopy (COLTRIMS) to investigate the decay of Ne after K-shell photoionization. The breakup into Ne / Ne shows interatomic Coulombic decay (ICD) occurring after a preceding atomic Auger decay. The molecular frame angular distributions of the photoelectron and the ICD electron show distinct, asymmetric features, which imply localization of the K-vacancy created at one of the two atomic sites of the Ne and an emission of the ICD electron from a localized site. The experimental results are supported by calculations in frozen core Hartree-Fock approach.
Keywords
Cite
@article{arxiv.0803.4461,
title = {Localization of Inner-Shell Photoelectron Emission and Interatomic Coulombic Decay in Ne$_2$},
author = {K. Kreidi and T. Jahnke and Th. Weber and T. Havermeier and R. E. Grisenti and X. Liu and Y. Morisita and S. Schössler and L. Ph. H. Schmidt and M. Schöffler and M. Odenweller and N. Neumann and L. Foucar and J. Titze and B. Ulrich and F. Sturm and C. Stuck and R. Wallauer and S. Voss and I. Lauter and H. K. Kim and M. Rudloff and H. Fukuzawa and G. Prümper and N. Saito and K. Ueda and A. Czasch and O. Jagutzki and H. Schmidt-Böcking and S. K. Semenov and N. A. Cherepkov and R. Dörner},
journal= {arXiv preprint arXiv:0803.4461},
year = {2009}
}
Comments
4 pages, 4 figures