Photoionization Mass Spectrometry of Kinetic Energy-selected ions. The Translational Energy Distribution of N+/N2 in the Inner-shell Ionization energy range.
Synchrotron radiation; Photoionization; Inner-shell energy; Kinetic energy distribution; N2
Abstract :
[en] An ion retarding potential difference (IRPD) method has been used to investigate the ion yield and the kinetic energy distributions of N+/N2 produced by photoionization mass spectrometry using synchrotron radiation. Photoion yield curves of energy selected N+ ions are deduced. Translational energy distributions of N+ at the energies of the N(1s)->pi*, N(1s)->(nl)1 and above the N(1s)-1 threshold are determined. Comparison is made with previous photoion-photoelectron coincidence work using time-of-flight (TOF) measurements.
Research center :
Laboratoire de Dynamique Moléculaire, BESSY
Disciplines :
Chemistry
Author, co-author :
Locht, Robert ; Université de Liège - ULiège > Département de Chimie (Faculté des sciences) > Laboratoire de Dynamique Moléculaire (Sciences)
Denzer, W.
Rühl, E.; Freie Universität Berlin > Institut für Physikalische Chemie
Baumgärtel, H.; Freie Universität Berlin > Institut für Physikalische Chemie
Language :
English
Title :
Photoionization Mass Spectrometry of Kinetic Energy-selected ions. The Translational Energy Distribution of N+/N2 in the Inner-shell Ionization energy range.
Alternative titles :
[fr] La photoionisation par spectrométrie de masse d'ions sélectionnés en énergie cinétique. La distribution en énergie translationnelle de N+/N2 dans le domaine d'énergie d'ionisation des couches internes.
Fonds de la Recherche Scientifique (Communauté française de Belgique) - FNRS, Bundes Ministerium für Forschung und Technologie, EU-Contract GE1-0018-D within the LSI Programme.
Commentary :
- Printed version of reprint available on request
- Version imprimée du tiré-à-part disponible sur demande
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