Journal
JOURNAL OF CHEMICAL PHYSICS
Volume 145, Issue 3, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.4958620
Keywords
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Funding
- Japan Society for Promotion of Science
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An Auger-electron-photoion coincidence (AEPICO) method has been applied to study the stability and dissociation dynamics of dicationic states after the N K-shell photoionization of nitrogen molecules. From time-of-flight and kinetic energy analyses of the product ions, we have obtained coincident Auger spectra associated with metastable states of N-2(++) ions and dissociative states leading to N-2(++) -> N+ + N+ and N++ + N. To investigate the production of dissociative states, we present two-dimensional AEPICO maps which reveal the correlations between the binding energies of the Auger final states and the ion kinetic energy release. These correlations have been used to determine the dissociation limits of individual Auger final states. (C) 2016 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
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