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| Presentation | 2023-10-31 13:25 Fabrication of Superconducting Tunnel Junction X-ray Detector in Qufab Tsuyoshi Noguchi (Saitama univ./AIST), Go Fujii (AIST), Tohru Taino (Saitama univ.)  SCE2023-20 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution than conventional semiconductor detectors and are expected to be applied to X-ray fluorescence analysis of trace amounts of light elements and other elements in next-generation energy semiconductors such as SiC and GaN. We have been fabricating superconducting tunnel junctions (STJs) at the CRAVITY facility of the National Institute of Advanced Industrial Science and Technology (AIST). In order to develop large-scale superconducting quantum computing devices, about half of the equipment in the facility will be replaced from the fall of 2021 to the spring of 2022. accordingly, The name was changed to Superconducting Quantum Circuit Fabrication Facility (Qufab). In this presentation, we will report the results of our attempt to fabricate STJs at Qufab and the performance evaluation of the STJs. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Superconducting X-ray detector / Superconducting tunnel junction detector / STJ detector / Qufab / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 234, SCE2023-20, pp. 40-43, Oct. 2023. | |
| Paper # | SCE2023-20 | |
| Date of Issue | 2023-10-23 (SCE) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | SCE2023-20 |
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| Conference Information | |
| Committee | SCE |
| Conference Date | 2023-10-30 - 2023-10-31 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | RIEC, Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Superconducting Electronics |
| Paper Information | |
| Registration To | SCE |
| Conference Code | 2023-10-SCE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fabrication of Superconducting Tunnel Junction X-ray Detector in Qufab |
| Sub Title (in English) | |
| Keyword(1) | Superconducting X-ray detector |
| Keyword(2) | Superconducting tunnel junction detector |
| Keyword(3) | STJ detector |
| Keyword(4) | Qufab |
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| 1st Author's Name | Tsuyoshi Noguchi |
| 1st Author's Affiliation | Saitama university/Advanced Industrial Science and Technology (Saitama univ./AIST) |
| 2nd Author's Name | Go Fujii |
| 2nd Author's Affiliation | Advanced Industrial Science and Technology (AIST) |
| 3rd Author's Name | Tohru Taino |
| 3rd Author's Affiliation | Saitama university (Saitama univ.) |
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| Speaker | Author-1 |
| Date Time | 2023-10-31 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | SCE |
| Paper # | SCE2023-20 |
| Volume (vol) | vol.123 |
| Number (no) | no.234 |
| Page | pp.40-43 |
| #Pages | 4 |
| Date of Issue | 2023-10-23 (SCE) |
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