Neutron irradiation study of silicon photomultipliers from different vendors

0473764 - ÚJF 2018 RIV NL eng J - Článek v odborném periodiku
Kushpil, Vasilij - Mikhaylov, Vasily - Kugler, Andrej - Kushpil, Svetlana - Ladygin, V. P. - Reznikov, S. G. - Svoboda, Ondřej - Tlustý, Pavel
Neutron irradiation study of silicon photomultipliers from different vendors.
Nuclear Instruments & Methods in Physics Research Section A. Roč. 845, FEB (2017), s. 114-117. ISSN 0168-9002. E-ISSN 1872-9576
Grant CEP: GA MŠMT LM2015056; GA MŠMT LG14004; GA MŠMT LM2015049; GA MŠMT LG14004
Institucionální podpora: RVO:61389005
Klíčová slova: SiPM detector * calorimeter * Si * avalanche * doping impurities
Obor OECD: Nuclear physics
Impakt faktor: 1.336, rok: 2017

We present recent results on the investigation of the KEtEK, ZECOTEK, HAMAMATSU and SENSL SiPM properties after irradiation by the 6-35 MeV neutrons. The typical neutron fluence was about 10(12) n/cm(2). The changing of the internal structure of the irradiated SiPMs was studied by the measuring of the C-V and C-f characteristics. We have observed the strong influence of the SiPM manufacturing technology on their radiation hardness. The application of the obtained results to the development of the readout electronics is discussed.
Trvalý link: http://hdl.handle.net/11104/0270902