Ions 2 Secondary ion mass spectrometry 2 Secondary ion-mass spectrometry Bayesian Analysis 1 Bayesian statistics 1 Charge state 1 Cluster ion beams 1 Depth profiling 1 Different sizes 1 Drops 1 Electrospray droplets 1 Electrospraying 1 Energy transfer 1 Fit parameters 1 Inert ions 1 Ion beam technique 1 Ion beams 1 Ion bombardment 1 Markov processes 1 Monoatomic solid target 1 Monoatomic solid targets 1 Performance 1 Photoionization 1 Semi-empirical formulas 1 Solid targets 1 Sputter yields 1 Sputter-depth profiling 1 Surface analysis 1 Water droplets 1 X ray photoelectron spectroscopy 1