Characterization of TlBr x Cl 1-x crystals for radiation detectors

Toshiyuki Onodera, Keitaro Hitomi, Chikara Onodera, Tadayoshi Shoji, Katsumi Mochizuki

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Thallium bromide chloride (TlBr x Cl 1-x) crystals have been evaluated as a material used for fabrication of room temperature radiation detectors. In this study, TlBr x Cl 1-x crystals with various chlorine (Cl) concentrations were grown by the travelling molten zone method and the detectors were fabricated from the crystals. The optical properties of the crystals were evaluated by measuring the transmittances. The charge transport properties were characterized by the Hecht analysis. The band gap energy of the crystals proportionally increased with Cl concentration. Mobility-lifetime products (μm τ) of the crystals decreased with increasing Cl concentration.

本文言語English
論文番号6220884
ページ(範囲)1559-1562
ページ数4
ジャーナルIEEE Transactions on Nuclear Science
59
4 PART 3
DOI
出版ステータスPublished - 2012 6 27

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Nuclear Energy and Engineering
  • Electrical and Electronic Engineering

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