Temperature dependent characteristics of neutron signals from a current-biased Nb nanowire detector with 10B converter

被引：7

作者：

The Dang Vu ^{[1
]}

Iizawa, Yuki ^{[2
]}

Nishimura, Kazuma ^{[2
]}

Shishido, Hiroaki ^{[2
,3
]}

Kojima, Kenji M. ^{[4
,5
,8
,9
,10
]}

Oikawa, Kenichi ^{[1
]}

Harada, Masahide ^{[1
]}

Miyajima, Shigeyuki ^{[2
,6
]}

Hidaka, Mutsuo ^{[7
]}

Oku, Takayuki ^{[1
]}

Soyama, Kazuhiko ^{[1
]}

Aizawa, Kazuya ^{[1
]}

Koyama, Tomio ^{[8
]}

Ishida, Takekazu ^{[3
,8
]}

机构：

[1] Japan Atom Energy Agcy, J PARC Ctr, Mat & Life Sci Div, Tokai, Ibaraki 3191195, Japan

[2] Osaka Prefecture Univ, Dept Phys & Elect, Sakai, Osaka 5998531, Japan

[3] Osaka Prefecture Univ, NanoSq Res Inst, Sakai, Osaka 5998531, Japan

[4] KEK, Muon Sci Lab, Tsukuba, Ibaraki 3050801, Japan

[5] KEK, Condensed Matter Res Ctr, Inst Mat Struct Sci, Tsukuba, Ibaraki 3050801, Japan

[6] Natl Inst Informat & Commun Technol, Adv ICT Res Inst, Kobe, Hyogo 6512492, Japan

[7] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan

[8] Osaka Prefecture Univ, Div Quantum & Radiat Engn, Sakai, Osaka 5998570, Japan

[9] Univ British Columbia, Ctr Mol & Mat Sci, TRIUMF, Vancouver, BC V6T 2A3, Canada

[10] Univ British Columbia, Stewart Blusson Quantum Matter Inst, Vancouver, BC V6T 1Z4, Canada

来源：

31ST INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY (ISS2018) | 2019年 / 1293卷

关键词：

D O I：

10.1088/1742-6596/1293/1/012051

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We are developing a new type of the neutron imager based on a superconducting neutron detector. We previously succeeded in constructing and demonstrating neutron detection capability of a superconducting current-biased kinetic inductance detector (CB-KID). In order to improve the spatial resolution and detection efficiency, the characteristics of a superconducting neutron detector have been studied systematically in the present work. As an extension of studying the characteristics of neutron detector, we investigated temperature dependence of neutron signal such as propagation velocity and the signal amplitude as a function of time of flight (ToF) with temperature. We consider that it is important to understand the temperature dependence of the signal to improve the spatial resolution and detection efficiency of a superconducting neutron detector.

引用

页数：9

共 20 条

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