SiPM Radiation: Quantifying Light for Nuclear, Space and Medical Instruments under Harsh Radiation Conditions

Annealing characteristic of Hamamatsu MPPCs (Si-PMs) after keeping in room temperature and after baking

26 Apr 2022, 11:25

25m

40/S2-A01 - Salle Anderson (CERN)

Space Applications SiPM s

Speaker

Hiroto Matake (Hiroshima University)

Description

We studied annealing characteristic of Hamamatsu MPPCs (Si-PMs) in two ways after 200 MeV proton irradiation. First, we report the annealing characteristic after kept in room temperature during seven months. Second is baking at 150 degrees Celsius during 3 hours. In both cases, the increased dark current is reduced by 1/2-1/3.

Presentation materials

Si-PM_0426.pdf