Study on the detection limits of a new argon gas cluster ion beam secondary ion mass spectrometry apparatus using lipid compound samples

2014 ◽  
Vol 28 (8) ◽  
pp. 917-920 ◽  
Author(s):  
Makiko Fujii ◽  
Shunichirou Nakagawa ◽  
Kazuhiro Matsuda ◽  
Naoki Man ◽  
Toshio Seki ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Secondary Ion Mass Spectrometry ◽  
Ion Beam ◽  
Detection Limits ◽  
Argon Gas ◽  
Ion Mass Spectrometry ◽  
Cluster Ion ◽  
Gas Cluster Ion Beam ◽  
Secondary Ion

Quantitative analysis of lipids with argon gas cluster ion beam secondary ion mass spectrometry

2014 ◽  
Vol 46 (12-13) ◽  
pp. 1129-1132
Author(s):  
Makiko Fujii ◽  
Shunichirou Nakagawa ◽  
Toshio Seki ◽  
Takaaki Aoki ◽  
Jiro Matsuo
Keyword(s):  
Mass Spectrometry ◽  
Quantitative Analysis ◽  
Secondary Ion Mass Spectrometry ◽  
Ion Beam ◽  
Argon Gas ◽  
Ion Mass Spectrometry ◽  
Cluster Ion ◽  
Gas Cluster Ion Beam ◽  
Secondary Ion

scholarly journals Characteristics of a mixed-gas cluster ion beam for time-of-flight secondary ion mass spectrometry

2022 ◽  
Vol 572 ◽  
pp. 151467
Author(s):  
Sang Ju Lee ◽  
Aram Hong ◽  
Jinwan Cho ◽  
Chang Min Choi ◽  
Ji Young Baek ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Secondary Ion Mass Spectrometry ◽  
Ion Beam ◽  
Time Of Flight ◽  
Mixed Gas ◽  
Ion Mass Spectrometry ◽  
Cluster Ion ◽  
Gas Cluster Ion Beam ◽  
Secondary Ion

scholarly journals CO2 Cluster Ion Beam, an Alternative Projectile for Secondary Ion Mass Spectrometry

2016 ◽  
Vol 27 (9) ◽  
pp. 1476-1482 ◽  
Author(s):  
Hua Tian ◽  
Dawid Maciążek ◽  
Zbigniew Postawa ◽  
Barbara J. Garrison ◽  
Nicholas Winograd
Keyword(s):  
Mass Spectrometry ◽  
Secondary Ion Mass Spectrometry ◽  
Ion Beam ◽  
Ion Mass Spectrometry ◽  
Cluster Ion ◽  
Secondary Ion

Secondary Ion Mass Spectrometry with Gas Cluster Ion Beams

2000 ◽  
Vol 647 ◽  
Author(s):  
Noriaki Toyoda ◽  
Jiro Matsuo ◽  
Takaaki Aoki ◽  
Shunichi Chiba ◽  
Isao Yamada ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Secondary Ion Mass Spectrometry ◽  
Ion Beam ◽  
Md Simulations ◽  
Ion Beams ◽  
Cluster Ions ◽  
Ion Mass Spectrometry ◽  
Cluster Ion Beams ◽  
Cluster Ion ◽  
Secondary Ion

AbstractSecondary Ion Mass Spectrometry (SIMS) with Gas Cluster Ion Beams (GCIB) was studied with experiments and molecular dynamics (MD) simulations to achieve a high-resolution depth profiling. For this purpose, it is important to prevent both ion-mixing and the surface roughening due to energetic ions. As the Ar cluster ion beam shows surface smoothing effects and high secondary-ion yield in the low-energy regime, the cluster ion beam would be suitable for the primary ion beam of SIMS. From MD simulations of Ar cluster ion impact on a Si substrate, the ion-mixing is heavier than for Ar monomer ions at the same energy per atom, because the energy density at the impact point by clusters is extremely high. However, the sputtering yields with Ar cluster ions are one or two orders of magnitude higher than that with Ar monomer ions at the same energy per atom. Comparing at the ion energy where the ion-mixing depths are the same by both cluster and monomer ion impacts, cluster ions show almost ten times higher sputtering yield than Ar monomer ions. Preliminary experiment was done with a conventional SIMS detector and a mass resolution of several nm was achieved with Ar cluster ions as a primary ion beam.

Sign in / Sign up

Export Citation Format

Share Document