Development of 3-D position-sensitive microcalorimeters

• Project/Area Number: 17H03523
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nuclear engineering
• Research Institution: Kyushu University
• Principal Investigator: Iyomoto Naoko 九州大学, 工学研究院, 准教授 (40508173)
• Project Period (FY): 2017-04-01 – 2021-03-31
• Project Status: Completed (Fiscal Year 2020)
• Budget Amount: ¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000); Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000); Fiscal Year 2019: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2018: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000); Fiscal Year 2017: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
• Keywords: 放射線 / 分光 / 超伝導 / 放射線、X線、粒子線 / 超伝導材料・素子 / 低温物性 / マイクロカロリメータ / 放射線、Ｘ線、粒子線

Outline of Final Research Achievements

We developed transition-edge-sensor (TES) microcalorimeters for gamma rays. The energy resolution of a single-pixel device with a 1 mm x 1 mm x 0.7 mm bismuth absorber was 0.88 keV for 1.17 MeV gamma rays. We fabricated position-sensitive TES devices with a 19 mm x 0.5 mm x 0.5 mm lead absorber and obtained 1 mm position resolution for 662 keV gamma rays. We also fabricated a position-sensitive TES device with a 20 mm x 1 mm x 1 mm bismuth absorber. We modeled the position-sensitive devices and the actual and simulated pulses were in good agreement.

Academic Significance and Societal Importance of the Research Achievements

本研究では従来のガンマ線検出器のエネルギー分解能を１桁程度改善することを目指すとともに、TES型マイクロカロリメータでの位置検出を試みている。ガンマ線分光・撮像は基盤技術であり、その高度化は多くの分野へ波及する。

Research Products

• [Journal Article] Development of Gamma-Ray Position-Sensitive Transition-Edge Sensor Microcalorimeters (2021)
  • Author(s): Naoko Iyomoto, Shinya Asagawa, Tetsuya Tsuruta, Yoshiki Nishida, Yukino Hamamura, Yuta Kurume, Keisuke Maehata, Tasuku Hayashi, and Kazuhisa Mitsuda
  • Journal Title: IEEE Transactions on Applied Superconductivity Volume: 31
  • Peer Reviewed
• [Journal Article] Transition Edge Sensor Microcalorimeter with Bismuth Absorber for Gamma-Ray Measurement (2021)
  • Author(s): Tetsuya Tsuruta, Naoko Iyomoto, Shinya Asagawa, Yukino Hamamura, Yoshiki Nishida, Keisuke Maehata, Kazuhisa Mitsuda, Tasuku Hayashi
  • Journal Title: IEEE Transactions on Applied Superconductivity Volume: -
  • Peer Reviewed
• [Journal Article] Development of Gamma-Ray Position-Sensitive Transition-Edge Sensor Microcalorimeters (2020)
  • Author(s): Iyomoto N.、Kurume Y.、Kuroiwa T.、Asagawa S.、Tsuruta T.、Nishida Y.、Hamamura Y.、Maehata K.、Hayashi T.、Muramatsu H.、Mitsuda K.
  • Journal Title: Journal of Low Temperature Physics Volume: 200 Issue: 5-6 Pages: 233-238
  • DOI: 10.1007/s10909-020-02518-y
  • Peer Reviewed
• [Journal Article] Development of Gamma-Ray Transition-Edge-Sensor Microcalorimeters on Thick Membranes (2019)
  • Author(s): Iyomoto, Naoko; Yoshimine, Ikumi; Shuto, Yuki; Kuroiwa, Takehiro; Maehata, Keisuke; Hayashi, Tasuku; Muramatsu, Haruka; Nagayoshi, Kenichiro; Mitsuda, Kazuhisa; Takano, Akira; Yoshimoto, Shota; Kurume, Yuta; Ishibashi, Kenji
  • Journal Title: Journal of Low Temperature Physics Volume: 194 Issue: 5-6 Pages: 412417-412417
  • DOI: 10.1007/s10909-018-2100-3
  • Peer Reviewed
• [Presentation] Development of Gamma-Ray Position-Sensitive Transition-Edge Sensor Microcalorimeters (2020)
  • Author(s): Naoko Iyomoto, Shinya Asagawa, Tetsuya Tsuruta, Yoshiki Nishida, Yukino Hamamura, Yuta Kurume, Keisuke Maehata, Tasuku Hayashi, and Kazuhisa Mitsuda
  • Organizer: Applied Superconductivity Conference 2020
  • Int'l Joint Research
• [Presentation] Transition Edge Sensor Microcalorimeter with Bismuth Absorber for Gamma-Ray Measurement (2020)
  • Author(s): Tetsuya Tsuruta, Naoko Iyomoto, Shinya Asagawa, Yukino Hamamura, Yoshiki Nishida, Keisuke Maehata, Kazuhisa Mitsuda, Tasuku Hayashi
  • Organizer: Applied Superconductivity Conference 2020
  • Int'l Joint Research
• [Presentation] 有限要素法を用いたガンマ線検出用TES型マイクロカロリメータの熱伝導シミュレーション (2020)
  • Author(s): 西田 佳樹, 伊豫本 直子, 鶴田 哲也, 濱村 雪乃, 河口 昌太郎, 中村 悠之介, 浅川 真矢, 前畑 京介, 山崎 典子, 林 佑, 紺野 良平, 八木 雄大, 満田 和久
  • Organizer: 第81回応用物理学会秋季学術講演会
• [Presentation] ビスマス吸収体を用いたガンマ線検出用TES型マイクロカロリメータの開発 (2020)
  • Author(s): 濱村 雪乃, 伊豫本 直子, 鶴田 哲也, 西田 佳樹, 河口 昌太郎, 中村 悠之介, 浅川 真矢, 前畑 京介, 山崎 典子, 林 佑, 紺野 良平, 八木 雄大, 満田 和久
  • Organizer: 第81回応用物理学会秋季学術講演会
• [Presentation] 鶴田 哲也, 伊豫本 直子, 浅川 真矢, 西田 佳樹, 濱村 雪乃, 前畑 京介, 林 佑, 満田 和久 (2020)
  • Author(s): ビスマス吸収体を用いたガンマ線用TES型マイクロカロリメータの開発
  • Organizer: 第67回応用物理学会春季学術講演会
• [Presentation] Development of Gamma-Ray Position-Sensitive Transition-Edge-Sensor Microcalorimeters (2019)
  • Author(s): Naoko Iyomoto, Y. Kurume, T. Kuroiwa, S. Asagawa, T. Tsuruta, Y. Nishida, Y. Hamamura, K. Maehata, T. Hayashi, H. Muramatsu, K. Mitsuda
  • Organizer: 18th international workshop on Low Temperature Detectors
• [Presentation] Development of Gamma-Ray Transition-Edge-Sensor Microcalorimeters on Thick Membranes (2019)
  • Author(s): Tetsuya Tsuruta, Naoko Iyomoto, Shinya Asagawa, Yukino Hamamura, Yoshiki Nishida, Keisuke Maehata, Yuta Kurume, Tasuku Hayashi, Haruka Muramatsu, Kazuhisa Mitsuda
  • Organizer: 18th international workshop on Low Temperature Detectors
• [Presentation] ガンマ線検出用位置検出型TES型マイクロカロリーメータの開発(５) (2019)
  • Author(s): 浅川 真矢, 伊豫本 直子, 鶴田 哲也, 西田 佳樹, 濱村 雪乃, 久留米 勇太, 前畑 京介, 満田 和久, 林佑, 村松 はるか
  • Organizer: 第80回応用物理学会秋季学術講演会
• [Presentation] 高エネルギーガンマ線用TES型マイクロカロリメータの開発 (2019)
  • Author(s): 鶴田 哲也, 伊豫本 直子, 浅川 真矢, 濱村 雪乃, 西田 佳樹, 前畑 京介, 満田 和久, 林 佑, 村松 はるか
  • Organizer: 第80回応用物理学会秋季学術講演会
• [Presentation] ガンマ線検出用位置検出型TES型マイクロカロリーメー タの開発（4） (2019)
  • Author(s): 久留米勇太、伊豫本直子、浅川真矢、鶴田哲也、西田佳樹、濱村雪乃、黒岩健宏、前畑京介、満田和久、林佑、村松はるか、前久景星、紺野良平
  • Organizer: 第６６回応用物理学会春季学術講演会
• [Presentation] Development of gamma-ray Position-Sensitive Transition-edge sensor microcalorimeters (2018)
  • Author(s): Naoko Iyomoto, Takehiro Kuroiwa, Yuta Kurume, Shinya Asagawa, Tetsuya Tsuruta, Keisuke Maehata, Tasuku Hayashi, Haruka Muramatsu, Keisei Maehisa, Kazuhisa Mitsuda
  • Organizer: Applied Superconductivity Conference 2018
  • Int'l Joint Research
• [Presentation] ガンマ線検出用位置検出型 TES型マイクロカロリーメータの開発 （3） (2018)
  • Author(s): 久留米勇太、伊豫本直子、黒岩健宏、浅川真矢、鶴田哲也、首藤祐輝、前畑京 介、満田和久、林佑、村松はるか、前久景星
  • Organizer: 2018年第79回応用物理学会秋季学術講演会
• [Presentation] Development of gamma-ray position-sensitive transition-edge-sensor microcalorimeters (2017)
  • Author(s): N. Iyomoto et. al.
  • Organizer: 17th international workshop on Low Temperature Detectors
  • Int'l Joint Research
• [Presentation] ガンマ線検出用位置検出型TES型マイクロカロリーメータの開発(2) (2017)
  • Author(s): 黒岩健宏
  • Organizer: 第78回応用物理学会秋季学術講演会