| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2024-12-06 |
| タイトル |
|
|
タイトル |
Performance evaluation of the high-voltage CMOS active pixel sensor AstroPix for gamma-ray space telescopes |
|
言語 |
en |
| 作成者 |
Suda, Yusuke
Caputo, Regina
Steinhebel, Amanda L.
Striebig, Nicolas
Jadhav, Manoj
Fukazawa, Yasushi
Hashizume, Masaki
Kierans, Carolyn
Leys, Richard
Metcalfe, Jessica
Negro, Michela
Perić, Ivan
Perkins, Jeremy S.
Shin, Taylor
Tajima, Hiroyasu
Violette, Daniel
Nakano, Norito
|
| アクセス権 |
|
|
アクセス権 |
embargoed access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_f1cf |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
© 2024. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This is not the published version. Please cite only the published version. |
| 権利情報 |
|
|
言語 |
ja |
|
権利情報 |
この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。 |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
High energy astrophysics |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
MeV gamma-ray telescope |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
HV-CMOS active pixel sensor |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
MAPS |
| 内容記述 |
|
|
内容記述 |
AstroPix is a novel monolithic high-voltage CMOS active pixel sensor proposed for next generation mediumenergy gamma-ray observatories like the All-sky Medium Energy Gamma-ray Observatory eXplorer (AMEGOX). For AMEGO-X AstroPix must maintain a power consumption of less than 1.5 mW / cm2 while having a pixel pitch of up to 500 μm. We developed the second and third versions of AstroPix, namely AstroPix2 and AstroPix3. AstroPix2 and AstroPix3 exhibit power consumptions of 3.4 mW ∕ cm2 and 4.1 mW ∕ cm2, respectively. While AstroPix2 has a pixel pitch of 250 μm, AstroPix3 achieves the desired size for AMEGO-X with a pixel pitch of 500 μm. Performance evaluation of a single pixel in an AstroPix2 chip revealed a dynamic range from 13.9 keV to 59.5 keV, with the energy resolution meeting the AMEGO-X target value (< 10% (FWHM) at 60 keV). We performed energy calibration on most of the pixels in an AstroPix3 chip, yielding a mean energy resolution of 6.2 keV (FWHM) at 59.5 keV, with 44.4% of the pixels satisfying the target value. The dynamic range of AstroPix3 was assessed to span from 22.2 keV to 122.1 keV. The expansion of the depletion layer aligns with expectations in both AstroPix2 and AstroPix3. Furthermore, radiation tolerance testing was conducted on AstroPix. An AstroPix2 chip was subjected to an equivalent exposure of approximately 10 Gy from a high-intensity 60Co source. The chip was fully operational after irradiation although a decrease in gain by approximately 4% was observed. |
|
言語 |
en |
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
The authors gratefully acknowledge financial support from NASA, USA (18-APRA18-0084). |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Elsevier |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.nima.2024.169762 |
| 助成情報 |
|
|
|
助成機関名 |
日本学術振興会 |
|
|
言語 |
ja |
|
|
研究課題番号URI |
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K13127/ |
|
|
研究課題番号 |
23K13127 |
|
|
研究課題名 |
ガンマ線バーストにおけるTeVガンマ線放射機構の解明 |
|
|
言語 |
ja |
| 助成情報 |
|
|
|
助成機関名 |
Japan Society for the Promotion of Science |
|
|
言語 |
en |
|
|
研究課題番号URI |
https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-23H04897/ |
|
|
研究課題番号 |
23H04897 |
|
|
研究課題名 |
Study of TeV gamma-ray emission mechanisms of Gamma-Ray Bursts |
|
|
言語 |
en |
| 助成情報 |
|
|
|
助成機関名 |
日本学術振興会 |
|
|
言語 |
ja |
|
|
研究課題名 |
多粒子宇宙観測技術の開発による新たな「眼」の獲得 |
|
|
言語 |
ja |
| 助成情報 |
|
|
|
助成機関名 |
Japan Society for the Promotion of Science |
|
|
言語 |
en |
|
|
研究課題名 |
Acquisition of new "eyes" by developing multimessenger observation technologies |
|
|
言語 |
en |
| 開始ページ |
|
|
開始ページ |
169762 |
| 書誌情報 |
en : Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
巻 1068,
p. 169762,
発行日 2024-08-22
|
| 旧ID |
55826 |
| 備考 |
The full-text file will be made open to the public on 22 August 2026 in accordance with publisher's 'Terms and Conditions for Self-Archiving' |
NIMA_1068_169762.pdf (1.9 MB)
