Development of electron-tracking semiconductor Compton camera with a stacked-layer silicon-on-insulator pixel detector
Project/Area Number |
15K17648
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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Research Institution | University of Miyazaki (2016-2017) Kyoto University (2015) |
Principal Investigator |
Takeda Ayaki 宮崎大学, 工学部, 助教 (40736667)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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Keywords | コンプトンカメラ / 電子飛跡 / ピクセル検出器 / 半導体検出器 / silicon-on-insulator / 宇宙ガンマ線観測 |
Outline of Final Research Achievements |
Currently, space observation using hard X-ray to MeV gamma rays region radiation is under progress. Improvement of the performance of observation instruments is important for the development of this field. Here, we developed a basic technology to realize electron- tracking semiconductor Compton camera having an event-driven silicon-on-insulator pixel detector. 1) We reduced the device noise from 35 e- (rms) to 16 e- (rms) by introducing a new structure for the pixel. The spectroscopic performance of the event-driven readout mode was improved by suppressing crosstalk between the circuit and the sensor. 2) A stacked-layer board was developed for the prototype Compton camera. We were able to obtain the spectra by the evaluation test of the developed board.
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Report
(4 results)
Research Products
(25 results)
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[Journal Article] The first back-side illuminated types of Kyoto's X-ray astronomy SOIPIX2016
Author(s)
M. Itou, T. G. Tsuru, T. Tanaka, A. Takeda, H. Matsumura, S. Ohmura, H. Uchida, S. Nakashima, Y. Arai, I. Kurachi, K. Mori, R. Takenaka, Y. Nishioka, T. Kohmura, K. Tamasawa and C. Tindall
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Journal Title
Nuclear Instruments and Methods in Physics Research A
Volume: 831
Pages: 55-60
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Reduction of cross-talks between circuit and sensor layer in the Kyoto's X-ray Astronomy SOI pixel sensors with Double-SOI wafer2016
Author(s)
S. Ohmura, T-G. Tsuru, T. Tanaka, H. Uchida, A. Takeda, H. Matsumura, M. Ito, Y. Arai, I. Kurachi, T. Miyoshi, S. Nakashima, K. Mori, Y. Nishioka, N. Takebayashi, K. Noda, T. Kohmura, K. Tamasawa, Y. Ozawa, T.Sato, T. Konno, S. Kawahito, K. Kagawa, K. Yasutomi, H. Kamehama, S. Shrestha, K. Hara, S. Honda
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Journal Title
Nuclear Inst. and Methods in Physics Research, A
Volume: Vol.831
Pages: 61-64
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] Development and Evaluation of an Event-driven SOI Pixel Detector for an X-ray Astronomy2017
Author(s)
A. Takeda, K. Mori, Y. Nishioka, N. Takebayashi, S. Yokoyama, K. Fukuda, T. G. Tsuru, T. Tanaka, H. Uchida, H. Matsumura, M. Itou, S. Ohmura, K. Tachibana, H. Hayashi, T. Kohmura, K. Oono, K. Negishi, K. Yarita, Y. Arai, S. Nakashima, S. Kawahito, K. Kagawa, K. Yasutomi, H. Kamehama, S. Shrestha
Organizer
19th International Workshops on Radiation Imaging Detectors (iWoRi D2017)
Related Report
Int'l Joint Research
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[Presentation] Design and Development of an Event-driven SOI Pixel Detector for X-ray Astronomy2017
Author(s)
A. Takeda, K. Mori, Y. Nishioka, N. Takebayashi, S. Yokoyama, K. Fukuda, T. G. Tsuru, T. Tanaka, H. Uchida, H. Matsumura, K. Tachibana, H. Hayashi, S. Harada, T. Kohmura, K. Hagino, K. Oono, K. Negishi, K. Yarita, Y. Arai, I. Kurachi, S. Kawahito, K. Kagawa, K. Yasutomi, H. Kamehama, S. Shrestha, S. Nakanishi
Organizer
11th International “Hiroshima” Symposium on the Development and Application of Semiconductor Tracking Detectors (HSTD11) and 2nd Workshop on SOI Pixel Detectors (SOIPIX2017)
Related Report
Int'l Joint Research
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