Sensitive germanium thermistors for cryogenic thermal detector of Tokyo dark matter search programme

Wataru Ootani, Yutaka Ito, Keiji Nishigaki, Yasuhiro Kishimoto, Makoto Minowa, Youiti Ootuka

研究成果: Article査読

9 被引用数 (Scopus)

抄録

Sensitive n-type and p-type germanium thermistors were fabricated by the melt doping technique and by the neutron transmutation doping (NTD) technique, respectively, aiming at the use for cryogenic thermal detector, or bolometer of Tokyo dark matter search programme. We report on the measurements of the sensitivities of these thermistors. In particular, the p-type thermistors are sensitive enough to scale up our existing prototype LiF bolometer and realize a multiple array of the bolometers with the total absorber mass of about 1 kg.

本文言語English
ページ(範囲)534-538
ページ数5
ジャーナルNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
372
3
DOI
出版ステータスPublished - 1996 4 1
外部発表はい

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 器械工学

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