Semiconductor detectors fabricated from TIBr crystals

Keitaro Hitomi, Tsutomu Tada, Seong Yun Kim, Yan Wu, Hiromichi Yamazaki, Tadayoshi Shoji, Keizo Ishii

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)


Frisch collar detectors were fabricated from TlBr crystals with the dimensions of 2 mm x 2 mm x 4.4 mm. Spectroscopic performance of the TlBr Frisch collar detectors was evaluated at room temperature. An energy resolution of 2.9% FWHM at 662 keV was obtained from the detector without the depth correction. The detector exhibited stable spectral performance for 12 hours. Direct measurements of electron mobility-lifetime products were performed with the detectors. The TlBr crystals exhibited the electron mobility-lifetime products of ∼10 -3 cm 2/V at room temperature.

Original languageEnglish
Title of host publicationNuclear Radiation Detection Materials - 2011
Number of pages7
Publication statusPublished - 2012
Event2011 MRS Spring Meeting - San Francisco, CA, United States
Duration: 2011 Apr 252011 Apr 29

Publication series

NameMaterials Research Society Symposium Proceedings
ISSN (Print)0272-9172


Other2011 MRS Spring Meeting
CountryUnited States
CitySan Francisco, CA

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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