Numéro
J. Phys. Colloques
Volume 50, Numéro C2, Février 1989
Second International Workshop on MeV and keV Ions and Cluster Interactions with Surfaces and Materials
Page(s) C2-21 - C2-25
DOI https://doi.org/10.1051/jphyscol:1989204
Second International Workshop on MeV and keV Ions and Cluster Interactions with Surfaces and Materials

J. Phys. Colloques 50 (1989) C2-21-C2-25

DOI: 10.1051/jphyscol:1989204

THE ROLE OF ORDERED SURFACE AGGREGATES IN ION DESORPTION BY 252-Cf-PDMS

R.D. MACFARLANE, C.J. McNEAL and D.L. JACOBS

Texas A and M University, Department of Chemistry, College Station, TX 77843, U.S.A.


Résumé
Le rôle des clusters lors de la désorption et de l'ionisation des ions moléculaires utilisant 252-Cf-PDMS a été étudiée en faisant varier les forces intermoléculaires des molécules adsorbées en surface et les séquences de fragmentation. Des effets significatifs ont été observés.


Abstract
The role of clusters in the desorption and ionization of molecular ions using 252-Cf-PDMS has been studied by varying the intermolecular forces between molecules adsorbed on the surface and studying the influence on fragmentation patterns. Significant effects were observed.