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| Presentation | 2008-12-12 09:30 A Study of Magnetostatic Interaction and Write Margin of Staggered Patterned Media Naomichi Degawa, Simon Greaves, Hiroaki Muraoka (RIEC, Tohoku Univ.), Yasushi Kanai (Niigata Inst. of Tech.)  MR2008-46 Link to ES Tech. Rep. Archives: MR2008-46 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The assignment of bit-patterned media (BPM) with high recording density is to reduce interference of magnetostatic interaction and adjacent track eraser (ATE). Therefore, it is effective to have the large space between adjacent dots. In this report, write margin and magnetostatic interaction of staggered bit-patterned media (BPM) with array of half bit shifted dot in down track direction were investigated and compared with square bit patterned media with regular dot array. There is no distinguished difference in both magnetostatic interactions, however, distributions of magnetostatic interaction depend on dot arrays. Staggered BPM could reduce ATE and get the larger effective margin than square BPM. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LLG / Simulation / Bit-patterned Media / Staggered / ATE / Write Margin / Magnetostatic Interaction / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, Dec. 2008. | |
| Paper # | ||
| Date of Issue | 2008-12-04 (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 | MR2008-46 Link to ES Tech. Rep. Archives: MR2008-46 |
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| Conference Information | |
| Committee | MRIS ITE-MMS |
| Conference Date | 2008-12-11 - 2008-12-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MRIS |
| Conference Code | 2008-12-MR-MMS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Magnetostatic Interaction and Write Margin of Staggered Patterned Media |
| Sub Title (in English) | |
| Keyword(1) | LLG |
| Keyword(2) | Simulation |
| Keyword(3) | Bit-patterned Media |
| Keyword(4) | Staggered |
| Keyword(5) | ATE |
| Keyword(6) | Write Margin |
| Keyword(7) | Magnetostatic Interaction |
| Keyword(8) | |
| 1st Author's Name | Naomichi Degawa |
| 1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University (RIEC, Tohoku Univ.) |
| 2nd Author's Name | Simon Greaves |
| 2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University (RIEC, Tohoku Univ.) |
| 3rd Author's Name | Hiroaki Muraoka |
| 3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University (RIEC, Tohoku Univ.) |
| 4th Author's Name | Yasushi Kanai |
| 4th Author's Affiliation | Niigata Institute of Technology (Niigata Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2008-12-12 09:30:00 |
| Presentation Time | 30 minutes |
| Registration for | MRIS |
| Paper # | MR2008-46 |
| Volume (vol) | vol.108 |
| Number (no) | no.346 |
| Page | pp.49-53 |
| #Pages | 5 |
| Date of Issue | 2008-12-04 (MR) |
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