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Paper Abstract and Keywords
Presentation 2011-07-15 17:10
Influences of magnetic anisotropy of FGL on oscillating characteristics
Sota Asaka, Tatsuaki Takahashi, Kazuetsu Yoshida (Kogakuin Univ.), Yasushi Kanai (NIIT) MR2011-8 Link to ES Tech. Rep. Archives: MR2011-8
Abstract (in Japanese) (See Japanese page) 
(in English) Microwave-assisted magnetic recording (MAMR) has recently emerged as a candidate to solve the trilemma in magnetic recording. In MAMR the magnetizations of recording medium can be switched with much lower magnetic field by magnetic resonance, which requires a higher frequency oscillator than 20 GHz. In this study the influences of the amplitude of magnetic anisotropy used in Field Generating Layer (FGL) and, the lateral length of FGL on the oscillation characteristics are investigated using micromagnetic simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) microwave-assisted magnetic recording / spin-torque oscillator / micromagnetic simulation / magnetic anisotropy / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, July 2011.
Paper #  
Date of Issue 2011-07-08 (MR) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF MR2011-8 Link to ES Tech. Rep. Archives: MR2011-8

Conference Information
Committee MRIS ITE-MMS  
Conference Date 2011-07-15 - 2011-07-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Chuo University, Kohraku-en Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Recording Medium, etc. 
Paper Information
Registration To MRIS 
Conference Code 2011-07-MR-MMS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Influences of magnetic anisotropy of FGL on oscillating characteristics 
Sub Title (in English)  
Keyword(1) microwave-assisted magnetic recording  
Keyword(2) spin-torque oscillator  
Keyword(3) micromagnetic simulation  
Keyword(4) magnetic anisotropy  
1st Author's Name Sota Asaka  
1st Author's Affiliation Kogakuin University (Kogakuin Univ.)
2nd Author's Name Tatsuaki Takahashi  
2nd Author's Affiliation Kogakuin University (Kogakuin Univ.)
3rd Author's Name Kazuetsu Yoshida  
3rd Author's Affiliation Kogakuin University (Kogakuin Univ.)
4th Author's Name Yasushi Kanai  
4th Author's Affiliation Niigata Institue of Technology (NIIT)
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Date Time 2011-07-15 17:10:00 
Presentation Time 25 
Registration for MRIS 
Paper # IEICE-MR2011-8 
Volume (vol) IEICE-111 
Number (no) no.140 
Page pp.55-61 
#Pages IEICE-7 
Date of Issue IEICE-MR-2011-07-08 

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