Fabrication of TlBr strip detectors

Keitaro Hitomi, Yohei Kikuchi, Mohammad Nakhostin, Tadayoshi Shoji, Keizo Ishii

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

Abstract

TlBr strip detectors with four anode strip electrodes were fabricated in this study. The strip electrodes were formed on TlBr wafers 1 mm thick with a vacuum evaporation process through a shadow mask. Each strip had a width of 0.8 mm and a length of 3.5 mm approximately. The gap between the strips was approximately 0.1 mm. Inter strip resistance more than 1 GΩ was obtained with the process. Energy resolutions of 7.0% and 3.8% FWHM were recorded for 511 keV and 1.33 MeV gamma-rays, respectively, with the TlBr strip detector at room temperature.

Original languageEnglish
Title of host publicationHard X-Ray, Gamma-Ray, and Neutron Detector Physics XI
Volume7449
DOIs
Publication statusPublished - 2009 Dec 11
EventHard X-Ray, Gamma-Ray, and Neutron Detector Physics XI - San Diego, CA, United States
Duration: 2009 Aug 32009 Aug 6

Other

OtherHard X-Ray, Gamma-Ray, and Neutron Detector Physics XI
CountryUnited States
CitySan Diego, CA
Period09/8/309/8/6

Keywords

  • Position sensitive detector
  • Semiconductor detector
  • Strip detector
  • TlBr

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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