[20p-PB4-1~94] 2 Ionizing Radiation (Poster)

[20p-PB4-68] Crystal quality evaluation of TlBr by wavelength-resolved neutron imaging

〇Kenichi Watanabe¹, Kio Matsumoto¹, Keitaro Hitomi², Mitsuhiro Nogami², Atsushi Yamazaki¹, Sachiko Yoshihashi¹, Akira Uritani¹ (1.Nagoya University, 2.Tohoku University)

Keywords:TlBr detector, Neutron Bragg-dip imaging

Thallium Bromide (TlBr) is expected to be a high performance room temperature semiconductor radiation detector. We applied the neutron Bragg-dip imaging method for crystal quality evaluation of TlBr. Position dependency of Bragg-dip wavelength was confirmed.