[15a-A37-1~10] 2.1 Radiation physics and Detector fundamentals

[15a-A37-9] Thallium Iodide Gamma-ray Detectors

〇Toshiyuki Onodera¹, Keitaro Hitomi², Tadayoshi Shoji¹ (1.Tohoku Inst. Tech., 2.Tohoku Univ.)

Keywords:gamma-ray detectors, thallium halide

Thallium iodide (TlI) is a thallium halide compound material characterized with high atomic numbers and high density. TlI crystals were grown by the Bridgman method and gamma-ray detectors were fabricated from the crystals.