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Paper Abstract and Keywords
Presentation 2024-06-06 13:55
Comparison of Recording Characteristics of Sputtered Media for Magnetic Tape using Tape Heads and HDD Heads
Aiki Okubo (Tohtech), Junichi Tachibana, Takashi Aizawa, Minoru Yamaga (SSMS), Ikuya Tagawa (Tohtech) MRIS2024-1
Abstract (in Japanese) (See Japanese page) 
(in English) We investigated recording characteristics by simulation, assuming sputtered magnetic tape media and single-pole type (SPT) heads for HDD, which are expected to be introduced in future magnetic tape systems. It was found that a soft magnetic underlayer (SUL) is necessary to avoid deterioration of the recording current characteristics, and that the media SNR improves even if the spacing between the head media is large for media with SUL. In addition, when SUL is added to SPT head (HDD head), it was found that changes in SUL thickness and saturation magnetic flux density have little effect on recording density characteristics (Roll-Off characteristics).
Keyword (in Japanese) (See Japanese page) 
(in English) Magnetic Recording / LTO9 head (Tape head) / SPT head (HDD head) / Media SNR / Roll-Off / Simulation / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 67, MRIS2024-1, pp. 1-6, June 2024.
Paper # MRIS2024-1 
Date of Issue 2024-05-30 (MRIS) 
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 MRIS2024-1

Conference Information
Committee MRIS ITE-MMS  
Conference Date 2024-06-06 - 2024-06-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ., RIEC 
Topics (in Japanese) (See Japanese page) 
Topics (in English) recording system/head/media, etc. 
Paper Information
Registration To MRIS 
Conference Code 2024-06-MRIS-MMS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Comparison of Recording Characteristics of Sputtered Media for Magnetic Tape using Tape Heads and HDD Heads 
Sub Title (in English)  
Keyword(1) Magnetic Recording  
Keyword(2) LTO9 head (Tape head)  
Keyword(3) SPT head (HDD head)  
Keyword(4) Media SNR  
Keyword(5) Roll-Off  
Keyword(6) Simulation  
Keyword(7)  
Keyword(8)  
1st Author's Name Aiki Okubo  
1st Author's Affiliation Tohoku Institute of Technology (Tohtech)
2nd Author's Name Junichi Tachibana  
2nd Author's Affiliation Sony Storage Media Solutions Corporation (SSMS)
3rd Author's Name Takashi Aizawa  
3rd Author's Affiliation Sony Storage Media Solutions Corporation (SSMS)
4th Author's Name Minoru Yamaga  
4th Author's Affiliation Sony Storage Media Solutions Corporation (SSMS)
5th Author's Name Ikuya Tagawa  
5th Author's Affiliation Tohoku Institute of Technology (Tohtech)
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Speaker Author-1 
Date Time 2024-06-06 13:55:00 
Presentation Time 25 minutes 
Registration for MRIS 
Paper # MRIS2024-1 
Volume (vol) vol.124 
Number (no) no.67 
Page pp.1-6 
#Pages 6 
Date of Issue 2024-05-30 (MRIS) 

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