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

被引：15

作者：

Ootani, W ^{[1
]}

Ito, Y ^{[1
]}

Nishigaki, K ^{[1
]}

Kishimoto, Y ^{[1
]}

Minowa, M ^{[1
]}

Ootuka, Y ^{[1
]}

机构：

[1] UNIV TOKYO,CRYOGEN CTR,BUNKYO KU,TOKYO 113,JAPAN

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1996年 / 372卷 / 03期

关键词：

D O I：

10.1016/0168-9002(95)01304-0

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

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.

引用

页码：534 / 538

页数：5

共 18 条

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