RECOILED IONS FROM POLYATOMIC CLUSTER IMPACTS ON ORGANIC AND INORGANIC TARGETS

Citation
Cw. Diehnelt et al., RECOILED IONS FROM POLYATOMIC CLUSTER IMPACTS ON ORGANIC AND INORGANIC TARGETS, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 142(4), 1998, pp. 606-611
Citations number
14
Categorie Soggetti
Instument & Instrumentation","Nuclear Sciences & Tecnology","Physics, Atomic, Molecular & Chemical","Physics, Nuclear
ISSN journal
0168583X
Volume
142
Issue
4
Year of publication
1998
Pages
606 - 611
Database
ISI
SICI code
0168-583X(1998)142:4<606:RIFPCI>2.0.ZU;2-1
Abstract
We report the observation of a polyatomic cluster constituent, fluorin e in this case, recoiling from the projectile upon impact with a surfa ce. The clusters (NaF)(n)Na+ (n = 1, 2, and 4), PF6-, BF4-, and SiF5-, with incident kinetic energies of 12-28 keV, were impacted on Au, SiO 2, and alpha-cyano-4-hydroxycinnamic acid targets. The Au surface gave the highest F- yield when compared to the ''light'' SiO2 surface, for the same incident cluster. This supports previous MD predications of polyatomic cluster constituents ''splashing'' upon impact with a surfa ce. (C) 1998 Elsevier Science B.V. All rights reserved.