technique-IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
technique-IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
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IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
TOF-SIMS
LEIS
 Energy Analysis
 TOF Mass Filter
 Surface Spectroscopy
 Surface Imaging
 Static Depth Profiling
 Sputter Depth Profiling
 
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
Time-of-Flight Mass Filter

In conventional LEIS, secondary ions, generated by the impact of the noble gas ions, lead to a high background for low scattering energies.
This background reduces dynamic range and detection limits, in particular for light elements.
The Qtac100 is equipped with a time-of-flight detection system, which separates the scattered noble gas ions from this background. This unique feature significantly improves the elemental detection limits and the dynamic range of the instrument.




 

 

 

 IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
 

 

 

 

 

 

 


LEIS spectrum
of a technical
polymer without
time-of-flight
mass filtering
IONTOF-TOF-SIMS-TIME-OF-FLIGHT-SURFACE-ANALYSIS
LEIS spectrum of the same sample with time-of-flight mass filtering showing significantly improved detection limits