Using time-of-flight secondary ion mass spectrometry to study biomarkers

V Thiel, P Sjövall - Annual Review of Earth and Planetary …, 2011 - annualreviews.org
Time-of-flight secondary ion mass spectrometry (ToF-SIMS) is a technique designed to
analyze the composition and spatial distribution of molecules and chemical structures on …

Organic secondary ion mass spectrometry: sensitivity enhancement by gold deposition

A Delcorte, N Médard, P Bertrand - Analytical Chemistry, 2002 - ACS Publications
Hydrocarbon oligomers, high-molecular-weight polymers, and polymer additives have been
covered with 2− 60 nmol of gold/cm2 in order to enhance the ionization efficiency for static …

Sample metallization for performance improvement in desorption/ionization of kilodalton molecules: quantitative evaluation, imaging secondary ion MS, and laser …

A Delcorte, J Bour, F Aubriet, JF Muller… - Analytical …, 2003 - ACS Publications
The metallization procedure, proposed recently for signal improvement in organic secondary
ion mass spectrometry (SIMS)(Delcorte, A.; Médard, N.; Bertrand, P. Anal. Chem. 2002, 74 …

Organic surfaces excited by low-energy ions: atomic collisions, molecular desorption and buckminsterfullerenes

A Delcorte - Physical Chemistry Chemical Physics, 2005 - pubs.rsc.org
This article reviews the recent progress in the understanding of kiloelectronvolt particle
interactions with organic solids, including atomic displacements in a light organic medium …

Organic secondary ion mass spectrometry: signal enhancement by water vapor injection

T Mouhib, A Delcorte, C Poleunis… - Journal of the American …, 2011 - ACS Publications
The enhancement of the static secondary ion mass spectrometry (SIMS) signals resulting
from the injection, closely to the sample surface, of H2O vapor at relatively high-pressure …

A Microscopic View of Macromolecule Transfer in the Vacuum Using Gas and Bismuth Clusters

A Delcorte - The Journal of Physical Chemistry C, 2022 - ACS Publications
Transferring large nonvolatile molecules in the vacuum is key to both their characterization
by mass spectrometry (ion mobility, etc.) and their use as nanofabrication building blocks in …

Metal salts for molecular ion yield enhancement in organic secondary ion mass spectrometry: A critical assessment

A Delcorte, P Bertrand - Analytical chemistry, 2005 - ACS Publications
In a search for molecular ion signal enhancement in organic SIMS, the efficiency of a series
of organic and inorganic salts for molecular cationization has been tested using a panel of …

Interpretation of static secondary ion spectra

AM Spool - Surface and Interface Analysis: An International …, 2004 - Wiley Online Library
A model is presented in which electron impact (EI)/electronic excitation plays a pivotal role in
the formation of secondary ions in the SIMS experiment, especially those originating from …

The analysis of industrial synthetic polymers by electrospray droplet impact/secondary ion mass spectrometry

D Asakawa, LC Chen, K Hiraoka - Journal of mass …, 2009 - Wiley Online Library
Electrospray droplet impact (EDI)/secondary ion mass spectrometry (SIMS) is a new
desorption/ionization technique for mass spectrometry in which highly charged water …

Molecular weight evaluation of poly (dimethylsiloxane) on solid surfaces using silver deposition/TOF-SIMS

M Inoue, A Murase, M Sugiura - Analytical sciences, 2004 - jstage.jst.go.jp
Time-of-flight secondary ion mass spectrometry (TOF-SIMS) is one of the most powerful
techniques for the analysis of ultrathin substances on material surfaces, owing to its surface …