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| Presentation | 2019-08-09 11:40 Dependence of noise equivalent power on NbN film thickness of spiral-MKIDs Atsushi Saito, Daiki Oka, Yoshiki Kato, Daisuke Kurashina, Kaito Suzuki, Yusuke Nakada, Kensuke Nakajima (Yamagata Univ.)  SCE2019-12 Link to ES Tech. Rep. Archives: SCE2019-12 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We report on the design of spiral-MKIDs for THz wave real-time imaging and the fabrication and evaluation of 4K operation devices using NbN thin films. We fabricated spiral-MKIDs with different film thicknesses using deposition conditions for epitaxially grown NbN films on m-plane sapphire substrates, and experimentally clarified that the response characteristics of the electromagnetic wave and the unloaded Q values of the devices have a trade-off relationship with the NbN film thickness. In addition, the film thickness dependence of noise equivalent power (NEP) gave an optimum film thickness of 3 to 4 nm and NEP ~ 1.0×10-13 W/Hz1/2 @ 3.7 K. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | / / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 164, SCE2019-12, pp. 21-26, Aug. 2019. | |
| Paper # | SCE2019-12 | |
| Date of Issue | 2019-08-02 (SCE) | |
| ISSN | Print edition: ISSN 0913-5685 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 | SCE2019-12 Link to ES Tech. Rep. Archives: SCE2019-12 |
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| Conference Information | |
| Committee | SCE |
| Conference Date | 2019-08-09 - 2019-08-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | National Institute of Advanced Industrial Science and Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Device, think film, etc. |
| Paper Information | |
| Registration To | SCE |
| Conference Code | 2019-08-SCE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Dependence of noise equivalent power on NbN film thickness of spiral-MKIDs |
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| 1st Author's Name | Atsushi Saito |
| 1st Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 2nd Author's Name | Daiki Oka |
| 2nd Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 3rd Author's Name | Yoshiki Kato |
| 3rd Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 4th Author's Name | Daisuke Kurashina |
| 4th Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 5th Author's Name | Kaito Suzuki |
| 5th Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 6th Author's Name | Yusuke Nakada |
| 6th Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 7th Author's Name | Kensuke Nakajima |
| 7th Author's Affiliation | Yamagata University (Yamagata Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-08-09 11:40:00 |
| Presentation Time | 25 minutes |
| Registration for | SCE |
| Paper # | SCE2019-12 |
| Volume (vol) | vol.119 |
| Number (no) | no.164 |
| Page | pp.21-26 |
| #Pages | 6 |
| Date of Issue | 2019-08-02 (SCE) |
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