Development of a mosaic-type array formed by Si photodiodes for charged-particle detection in heavy-ion collisions

Autor: Li Jiatai, Imai Nobuaki, Yokoyama Rin, Kojima Reiko, Michimasa Shin’ichiro, Chillery Thomas, Hanai Shutaro, Kitamura Noritaka, Saito Takeshi, Suzuki Daisuke, Nishimura Daiki, Takada Eiichi, Sakaguchi Satoshi, Xiao Zhigang
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: EPJ Web of Conferences, Vol 306, p 01037 (2024)
Druh dokumentu: article
ISSN: 2100-014X
DOI: 10.1051/epjconf/202430601037
Popis: Silicon (Si) detectors find widespread application in heavy-ion collisions. In order to achieve a position-sensitive charged-particle detection with a relatively low cost, we have developed a mosaic-type array based on off-the-shelf Si photodiodes (Hamamatsu S13955-01). Its high modularity allows one to modify the geometric configuration of the array according to specific experimental requirements. In this contribution, characteristics of the photodiode tested with α source and experimental results of the α-decay spectroscopy are presented.
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