Ion Back-Flow Suppression in GEM-MIGAS

@article{Conceicao2010IonBS,
  title={Ion Back-Flow Suppression in GEM-MIGAS},
  author={A. S. Conceicao and J. A. Mir and J. M. Maia and J. M. F. dos Santos},
  journal={IEEE Transactions on Nuclear Science},
  year={2010},
  volume={57},
  pages={3753-3759}
}
The Gas Electron Multiplier with a MIcromegas Gap Amplifying Structure (GEM-MIGAS) is obtained by the coupling of a GEM to a short induction gap, typically 50 μm , where additional charge multiplication occurs. In this work, the GEM-MIGAS gain and ion back-flow are investigated, for induction regions in the range of 50-300 μm. The studies were carried out… CONTINUE READING