Simultaneous Ejection of Two Molecular Ions from keV Gold Atomic<? format?> and Polyatomic Projectile Impacts

RD Rickman, SV Verkhoturov, ES Parilis… - Physical review …, 2004 - APS
We present the first experimental data on the simultaneous ejection of two molecular ions
from the impact of A un+(1≤ n≤ 4) with energies ranging between 17 and 56 keV. The …

Molecule-specific imaging with mass spectrometry and a buckminsterfullerene probe: application to characterizing solid-phase synthesized combinatorial libraries

J Xu, CW Szakal, SE Martin, BR Peterson… - Journal of the …, 2004 - ACS Publications
We employ a newly developed buckminsterfullerene (C60) primary ion beam with time-of-
flight secondary ion mass spectrometry to create molecule-specific images of resin particles …

Effects of metal nanoparticles on the secondary ion yields of a model alkane molecule upon atomic and polyatomic projectiles in secondary ion mass spectrometry

N Wehbe, A Heile, HF Arlinghaus, P Bertrand… - Analytical …, 2008 - ACS Publications
A model alkane molecule, triacontane, is used to assess the effects of condensed gold and
silver nanoparticles on the molecular ion yields upon atomic (Ga+ and In+) and polyatomic …

Emergence of non-linear effects in nanocluster collision cascades in amorphous silicon

J Samela, K Nordlund - New Journal of Physics, 2008 - iopscience.iop.org
Cluster ion beams create considerably more damage in silicon and other substrates and
eject more material than single ions that deposit at the same kinetic energy on the substrate …

Intense emission of cluster anions from gold targets under impact of gold clusters

M Fallavier, R Kirsch, SN Morozov, JC Poizat… - Physical Review B, 2003 - APS
Under impact of 150-keV/atom Au n+ projectiles (1<~ n<~ 9) on gold targets the emission
yield of anionic clusters increases much faster with n than expected from simple …

Molecular dynamics simulations to explore the role of mass matching in the keV bombardment of organic films with polyatomic projectiles

S Harper, KD Krantzman - Applied surface science, 2004 - Elsevier
Molecular dynamics simulations of the bombardment of a organic film on a gold substrate
with Au and Au2 projectiles have been performed in order to understand the role of mass …

[PDF][PDF] Ultra low energy gold cluster ion beams for SIMS applications

JH Chang - 2008 - wrap.warwick.ac.uk
The purpose of work was to obtain gold and possible other negative ion cluster beams
where each constituent atom in the cluster carried an energy≤ 1 keV, using the floating low …

[引用][C] Secondary ion emission from “super-efficient” events: prospects for surface mass spectrometry

RD Rickman - 2004 - Texas A&M University