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Paper Abstract and Keywords
Presentation 2024-11-26 16:20
Development of Multiphysics Simulations with Spin Dynamics of Antiferromagnets
Tomoki Mukita, Seiya Kishimoto, Katsuji Nakagawa, Shinichiro Ohnuki (Nihon Univ.) EMT2024-62
Abstract (in Japanese) (See Japanese page) 
(in English) Spin devices using antiferromagnets are known to operate at high speeds in the THz band and are expected to be applied to next-generation communications. In this report, we analyze the spin dynamics of antiferromagnets using LLGS (Landau-Lifshitz-Gilbert-Slonczewski) equations and the electromagnetic field using the Maxwell equations, and propose a multi-physics simulation method to express the interaction. The validity of the method will be verified by analyzing the electromagnetic fields generated by the spin dynamics of an antiferromagnetic material and the magnetization response when the antiferromagnetic material is irradiated with electromagnetic waves.
Keyword (in Japanese) (See Japanese page) 
(in English) Antiferromagnet / LLGS equations / Maxwell equations / FDTD / Multi-Physics Simulation / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 275, EMT2024-62, pp. 17-21, Nov. 2024.
Paper # EMT2024-62 
Date of Issue 2024-11-19 (EMT) 
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 EMT2024-62

Conference Information
Committee EMT IEE-EMT  
Conference Date 2024-11-26 - 2024-11-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Shizuoka Convestion & Arts Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Electromagnetic Theory, etc. 
Paper Information
Registration To EMT 
Conference Code 2024-11-EMT-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of Multiphysics Simulations with Spin Dynamics of Antiferromagnets 
Sub Title (in English)  
Keyword(1) Antiferromagnet  
Keyword(2) LLGS equations  
Keyword(3) Maxwell equations  
Keyword(4) FDTD  
Keyword(5) Multi-Physics Simulation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tomoki Mukita  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Seiya Kishimoto  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Katsuji Nakagawa  
3rd Author's Affiliation Nihon University (Nihon Univ.)
4th Author's Name Shinichiro Ohnuki  
4th Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2024-11-26 16:20:00 
Presentation Time 25 minutes 
Registration for EMT 
Paper # EMT2024-62 
Volume (vol) vol.124 
Number (no) no.275 
Page pp.17-21 
#Pages 5 
Date of Issue 2024-11-19 (EMT) 

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