Three-dimensional Kinetic Energy Distributions of Ions using a Retarding Potential Analyser. Analysis of Discimination Effects by Ion Trajectory Simulations.
Retarding analyzer; 3D-Kinetic energy distribution; Ion tajectory simulation; Discrimination effect
Abstract :
[en] This paper presents a method of extracting three-dimensional kinetic energy distributions from retarding potential curves, suitable for analysing low kinetic energy releases. Trajectory calculations were performed which led to an analytical function correcting for the influence of discrimination against ions with velocity components perpendicular to the retarding field direction. The analysis of the thermal kinetic energy distribution of molecular vinyl bromide ions confirms the computed correcting factor.
Research Center/Unit :
Laboratoire de Dynamique Moléculaire
Disciplines :
Chemistry
Author, co-author :
Hoxha, A.; Université de Liège - ULiège > Département de chimie (sciences) > Laboratoire de dynamique moléculaire
Leyh, Bernard ; Université de Liège - ULiège > Département de Chimie (Faculté des sciences) > Laboratoire de Dynamique Moléculaire (Sciences)
Three-dimensional Kinetic Energy Distributions of Ions using a Retarding Potential Analyser. Analysis of Discimination Effects by Ion Trajectory Simulations.
Alternative titles :
[fr] Des distributions d'énergie cinétique-3D d'ions obtenues au moyen d'un analyseur à potentiel retardateur. Une analyse des effets de discrimination par simulations de trajectoires d'ions.
Publication date :
1999
Journal title :
Rapid Communications in Mass Spectrometry
ISSN :
0951-4198
eISSN :
1097-0231
Publisher :
John Wiley & Sons, Inc, Bognor Regis, West Sussex PO22 9SA, United Kingdom
Volume :
13
Pages :
275-278
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
Fonds pour la formation à la Recherche dans l'Industrie et dans l'Agriculture (Communauté française de Belgique) - FRIA, FNFRS, FRFC
Commentary :
- PDF-version of Editor's Postprint available on request
- Version-pdf du tiré-à-part disponible sur demande
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Bibliography
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