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| Presentation | 2012-03-16 16:10 Perpendicular anisotropy and structure of MBE-grown FePt-Ag and FePd-Ag granular films Yosuke Seto, Ryota Ikeda, Takeshi Kato, Satoshi Iwata (Nagoya Univ.)  MR2011-47 Link to ES Tech. Rep. Archives: MR2011-47 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | FePt-Ag alloy films were prepared on MgO(001) substrates by an MBE method, and their crystal, surface structures and perpendicular magnetic anisotropies were investigated. Moreover, the same experiments were performed for FePd alloy, films which have the same crystal structure as FePt while exhibit much lower order-disorder transition temperature than that of FePt, and the results obtained for the twosystems were compared. In the case of FePt system, the Ag addition with the amount of 20 at.% was effective to promote the granular structure and lower the ordering temperature. These results were consistent with the increase of the coercivity and perpendicular anisotropy by the addition of Ag in FePt. On the other hand, the structure of FePd varied from granular to continuous film by adding Ag, accompanying the reduction of its coercivity and perpendicular anisotropy. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | L10 ordered alloy / perpendicular magnetic anisotropy / granular / FePt / FePd / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, March 2012. | |
| Paper # | ||
| 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 | MR2011-47 Link to ES Tech. Rep. Archives: MR2011-47 |
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| 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) | Perpendicular anisotropy and structure of MBE-grown FePt-Ag and FePd-Ag granular films |
| Sub Title (in English) | |
| Keyword(1) | L10 ordered alloy |
| Keyword(2) | perpendicular magnetic anisotropy |
| Keyword(3) | granular |
| Keyword(4) | FePt |
| Keyword(5) | FePd |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yosuke Seto |
| 1st Author's Affiliation | Nagoya Univeristy (Nagoya Univ.) |
| 2nd Author's Name | Ryota Ikeda |
| 2nd Author's Affiliation | Nagoya Univeristy (Nagoya Univ.) |
| 3rd Author's Name | Takeshi Kato |
| 3rd Author's Affiliation | Nagoya Univeristy (Nagoya Univ.) |
| 4th Author's Name | Satoshi Iwata |
| 4th Author's Affiliation | Nagoya Univeristy (Nagoya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-03-16 16:10:00 |
| Presentation Time | 25 minutes |
| Registration for | MRIS |
| Paper # | MR2011-47 |
| Volume (vol) | vol.111 |
| Number (no) | no.493 |
| Page | pp.39-42 |
| #Pages | 4 |
| Date of Issue | 2012-03-09 (MR) |
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