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Effects from dose accumulation in old p-Si diodes.
Temperature dependence.
Rikner [10]
Sensitivity (8-10 kGy typically
pre-irradiated on commercial diodes).
Rikner [10]
8 MV photons
16 MV photons
20 MeV electrons
70 MeV protons
PTW states sensitivity losses of
<0.1% per kGy for Co-60 and
<10% per kGy for 23 MV photons