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| Presentation | 2018-06-07 14:40 Effect of STO angle in microwave assisted magnetic recording Simon Greaves (Tohoku Univ.), Yasushi Kanai (Niigata Inst. Tech.)  MRIS2018-4 Link to ES Tech. Rep. Archives: MRIS2018-4 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Microwave assisted magnetic recording (MAMR) has the potential to increase the density of data stored on magnetic disks. One problem is obtaining stable oscillation of the spin torque oscillator (STO) used to generate the high frequency fields that assist recording. Recently, it has been shown that inclining the STO at an angle in the write head gap improves the uniformity of the head field acting on the STO with the result that the STO oscillation was more regular. This work examines the effect of an inclined STO on recorded tracks, focusing on how inclining the STO affects the switching of magnetic grains and the signal to noise ratio (SNR) of recorded tracks. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | microwave / assisted / antiferromagnetic / recording / media / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 74, MRIS2018-4, pp. 19-24, June 2018. | |
| Paper # | MRIS2018-4 | |
| Date of Issue | 2018-05-31 (MRIS) | |
| 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 | MRIS2018-4 Link to ES Tech. Rep. Archives: MRIS2018-4 |
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| Conference Information | |
| Committee | MRIS ITE-MMS |
| Conference Date | 2018-06-07 - 2018-06-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Recording Systems, etc. |
| Paper Information | |
| Registration To | MRIS |
| Conference Code | 2018-06-MRIS-MMS |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of STO angle in microwave assisted magnetic recording |
| Sub Title (in English) | |
| Keyword(1) | microwave |
| Keyword(2) | assisted |
| Keyword(3) | antiferromagnetic |
| Keyword(4) | recording |
| Keyword(5) | media |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Simon Greaves |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Yasushi Kanai |
| 2nd Author's Affiliation | Niigata Institute of Technology (Niigata Inst. Tech.) |
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| Speaker | Author-1 |
| Date Time | 2018-06-07 14:40:00 |
| Presentation Time | 25 minutes |
| Registration for | MRIS |
| Paper # | MRIS2018-4 |
| Volume (vol) | vol.118 |
| Number (no) | no.74 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2018-05-31 (MRIS) |
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