Difference between revisions of "Beta Transmission and Ionization"
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A simulation for beta ionization is performed using G4.9.6-p02, example TestEm10 helped in evaluating the number of primary and the secondary electrons in the drift region. | A simulation for beta ionization is performed using G4.9.6-p02, example TestEm10 helped in evaluating the number of primary and the secondary electrons in the drift region. | ||
| + | [[File: G4_1cmAr90CO2_Beta_primaryElecN.png| 300 px]] | ||
| − | + | The figure above shows the number of the primary electrons of betas' ionization in 1 cm of Ar/CO2 90/10. | |
| − | The figure above shows the number of the primary electrons of betas' ionization in 1 cm of Ar/CO2 90/10. | ||
= Betas' Ionization with the FR4 shutter= | = Betas' Ionization with the FR4 shutter= | ||
Revision as of 04:48, 16 January 2015
Betas' Ionization without the FR4 shutter
Beta particles are emitted from U-233 radioactive isotope, their energy spectrum vs the percentage of the emitted bata is shown in the figure below:
A simulation for beta ionization is performed using G4.9.6-p02, example TestEm10 helped in evaluating the number of primary and the secondary electrons in the drift region.
The figure above shows the number of the primary electrons of betas' ionization in 1 cm of Ar/CO2 90/10.