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| Presentation | 2022-10-27 13:30 Investigation of magnetic structure of C11b Cr-Al thin film by magnetoresistance effect measurement Sota Iguchi, Sosuke Fujiwara, Kentaro Toyoki, Yu Shiratsuchi, Ryouichi Nakatani (Osaka Univ.)  MRIS2022-6 CPM2022-37 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The enrichment of library for antiferromagnetic material is essential for the development of magnetoresistance (MR) devices and magnetic devices with THz operation. Neutron diffraction, which has been usually used to evaluate the magnetic structure of bulk antiferromagnets, is difficult to be applied to thin films. In this study, we investigated the magnetic structure of antiferromagnetic thin films via the current and magnetic field orientation dependence of the MR effect in C11b Cr2Al (001) thin films. As results, we confirmed the existence of the anomalous MR effect originating from the magnetic moment of Cr and inferred that the magnetic moment lies in the c-plane from the rotational symmetry. Further investigation is needed to determine the magnetic ordering in the c-plane. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Antiferromagnetic material / Magnetoresistive effect / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 230, MRIS2022-6, pp. 1-5, Oct. 2022. | |
| Paper # | MRIS2022-6 | |
| Date of Issue | 2022-10-20 (MRIS, CPM) | |
| 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 | MRIS2022-6 CPM2022-37 |
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| Conference Information | |
| Committee | MRIS CPM ITE-MMS |
| Conference Date | 2022-10-27 - 2022-10-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shinshu Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Spintronics, Solid State Memory, Functional material, Thin film process, Material, Devices, etc. |
| Paper Information | |
| Registration To | MRIS |
| Conference Code | 2022-10-MRIS-CPM-MMS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation of magnetic structure of C11b Cr-Al thin film by magnetoresistance effect measurement |
| Sub Title (in English) | |
| Keyword(1) | Antiferromagnetic material |
| Keyword(2) | Magnetoresistive effect |
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| 1st Author's Name | Sota Iguchi |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Sosuke Fujiwara |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Kentaro Toyoki |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
| 4th Author's Name | Yu Shiratsuchi |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
| 5th Author's Name | Ryouichi Nakatani |
| 5th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-10-27 13:30:00 |
| Presentation Time | 25 minutes |
| Registration for | MRIS |
| Paper # | MRIS2022-6, CPM2022-37 |
| Volume (vol) | vol.122 |
| Number (no) | no.230(MRIS), no.231(CPM) |
| Page | pp.1-5 |
| #Pages | 5 |
| Date of Issue | 2022-10-20 (MRIS, CPM) |
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