Paper Abstract and Keywords |
Presentation |
2012-03-16 15:45
Heat analysis of recording head for thermally assisted magnetic recording Yoshito Ashizawa, Takeshi Ota, Katsuji Nakagawa (Nihon Univ.) MR2011-46 Link to ES Tech. Rep. Archives: MR2011-46 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Thermally assisted magnetic recording is a key technology to achieve ultra-high recording density more than several $Tbit/inch^2$ by recording magnetically with heating at local area on a thermally stable medium. Usage of thermal energy at writing causes to unnecessary temperature rising of a magnetic head and/or whole HDD system. Therefore, it is required to realize high efficiency of thermal energy transfer from a light source to a medium for reduction of the temperature rising at another part. This report shows results of a temperature rising caused by a head and thermal energy of a light source. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Thermally assisted magnetic recording (TAMR) / surface plasmon / optical near-field / heat conduction / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, March 2012. |
Paper # |
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Date of Issue |
2012-03-09 (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 |
MR2011-46 Link to ES Tech. Rep. Archives: MR2011-46 |
Conference Information |
Committee |
MRIS ITE-MMS |
Conference Date |
2012-03-16 - 2012-03-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagoya Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Optical Recording, General |
Paper Information |
Registration To |
MRIS |
Conference Code |
2012-03-MR-MMS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Heat analysis of recording head for thermally assisted magnetic recording |
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Thermally assisted magnetic recording (TAMR) |
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surface plasmon |
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optical near-field |
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heat conduction |
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1st Author's Name |
Yoshito Ashizawa |
1st Author's Affiliation |
Nihon University (Nihon Univ.) |
2nd Author's Name |
Takeshi Ota |
2nd Author's Affiliation |
Nihon University (Nihon Univ.) |
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Katsuji Nakagawa |
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Nihon University (Nihon Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-03-16 15:45:00 |
Presentation Time |
25 minutes |
Registration for |
MRIS |
Paper # |
MR2011-46 |
Volume (vol) |
vol.111 |
Number (no) |
no.493 |
Page |
pp.33-37 |
#Pages |
5 |
Date of Issue |
2012-03-09 (MR) |