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Paper Abstract and Keywords
Presentation 2010-07-08 14:00
Investigation of Writing Process on Thermally Assisted Magnetic Recording (II)
Tadashi Kobayashi, Tatsuya Kitayama, Yuji Fujiwara (Mie Univ.) MR2010-14
Abstract (in Japanese) (See Japanese page) 
(in English) Media design for thermally assisted magnetic recording is simulated. Especially, data stability during cooling process after writing and that in the adjacent track in each time of rewriting are taken into consideration. Under the conditions that (1) the thermal stability factor at 330 K is more than 60, (2) the cooling rate after writing is less than 10 K/nm, and (3) the information on the adjacent tracks should be kept up to 330 K under head field, the anisotropy energy of about 1x10^7 erg/cm^3 is needed. Although the anisotropy energy can be reduced by increasing the thickness, the Curie temperature should be decreased. If the head field at the adjacent tracks can be decreased, the anisotropy energy will be reduced.
Keyword (in Japanese) (See Japanese page) 
(in English) Thermally Assisted Magnetic Recording / Thermal Stability Factor / Granular Media / Thermal Gradient / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, July 2010.
Paper #  
Date of Issue 2010-07-01 (MR) 
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 MR2010-14

Conference Information
Committee ITE-MMS MRIS  
Conference Date 2010-07-08 - 2010-07-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Ibaraki Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MRIS 
Conference Code 2010-07-MMS-MR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Investigation of Writing Process on Thermally Assisted Magnetic Recording (II) 
Sub Title (in English)  
Keyword(1) Thermally Assisted Magnetic Recording  
Keyword(2) Thermal Stability Factor  
Keyword(3) Granular Media  
Keyword(4) Thermal Gradient  
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Keyword(6)  
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1st Author's Name Tadashi Kobayashi  
1st Author's Affiliation Mie University (Mie Univ.)
2nd Author's Name Tatsuya Kitayama  
2nd Author's Affiliation Mie University (Mie Univ.)
3rd Author's Name Yuji Fujiwara  
3rd Author's Affiliation Mie University (Mie Univ.)
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Speaker Author-1 
Date Time 2010-07-08 14:00:00 
Presentation Time 30 minutes 
Registration for MRIS 
Paper # MR2010-14 
Volume (vol) vol.110 
Number (no) no.112 
Page pp.11-16 
#Pages 6 
Date of Issue 2010-07-01 (MR) 

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