The 68th JSAP Spring Meeting 2021

Presentation information

Oral presentation

2 Ionizing Radiation » 2.2 Detection systems

[16p-Z28-1~21] 2.2 Detection systems

Tue. Mar 16, 2021 1:30 PM - 7:15 PM Z28 (Z28)

Shunsuke Kurosawa(Tohoku Univ.), Kenji Shimazoe(Univ. of Tokyo), Toshiyuki Onodera(Tohoku Institute of Technology)

6:15 PM - 6:30 PM

[16p-Z28-18] Neutron flux detection using InGaP solar cell covered over boron converter

Yasuki Okuno1, Mitsuru Imaizumi2, Tomohiro Kobayashi3, Tamotsu Okamoto4, Masafumi Akiyoshi5, Yasuhito Gotoh6, Takahiro Makino7, Takeshi Oshima7, Sosuke Kondo1, Hao Yu1, Ryuta Kasada1 (1.Tohoku Univ., 2.JAXA, 3.RIKEN, 4.NIT,Kissarazu Coll., 5.Osaka Pref. Univ., 6.Kyoto Univ., 7.QST)

Keywords:neutron, InGaP solar cell, solar cell type detector

Indium gallium phosphorus (InGaP) solar cells can be applied as a pn junction type thin film solid-state detection for not only γ-rays and X-rays, but also low-energy electron beams and α-rays such as short-range. In this study, the InGaP solar cell covered over a B converter is reported to the detection behavior of neutron flux from the results of radiation-induced current characteristics in a neutron irradiation test.