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| Presentation | 2010-12-10 10:15 Crystal Structures and Magnetic Properties of Fe(001) Thin Films on GaAs(001) Deposited by RF Magnetron Sputtering Yuya Wada, Hirokazu Ikeya, Yutaka Takahashi, Nobuyuki Inaba (Yamagata Univ.), Fumiyoshi Kirino (Tokyo National University of Fine Arts and Music), Mitsuru Ohtake, Masaaki Futamoto (Chuo Univ.)  MR2010-50 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Fe thin films, down to 6 nm thick, were prepared on GaAs(001) substrates by RF magnetron sputtering. The x-ray diffraction (XRD) analyses show that the epitaxial thin films of Fe(001) were grown with cube-on-cube orientation on GaAs(001). Magnetic properties were investigated by vibrating sample magnetometry (VSM) and ferromagnetic resonance (FMR) spectroscopy. The magnetization curves obtained by applying in-plane magnetic fields indicate that easy (hard) direction is along [100] ([110]) and the saturation magnetization is close to the bulk values. The in-plane magnetic anisotropy measured by FMR shows four-fold symmetry, as expected for bcc Fe. The Gilbert damping coefficient, derived from the experimental linewidths of FMR, is small and independent of the direction of applied field. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Fe thin films / GaAs / RF magnetron sputtering / Ferromagnetic Resonance / Damping constants / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, Dec. 2010. | |
| Paper # | ||
| Date of Issue | 2010-12-02 (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 | MR2010-50 |
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| Conference Information | |
| Committee | ITE-MMS MRIS |
| Conference Date | 2010-12-09 - 2010-12-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MRIS |
| Conference Code | 2010-12-MMS-MR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Crystal Structures and Magnetic Properties of Fe(001) Thin Films on GaAs(001) Deposited by RF Magnetron Sputtering |
| Sub Title (in English) | |
| Keyword(1) | Fe thin films |
| Keyword(2) | GaAs |
| Keyword(3) | RF magnetron sputtering |
| Keyword(4) | Ferromagnetic Resonance |
| Keyword(5) | Damping constants |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuya Wada |
| 1st Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 2nd Author's Name | Hirokazu Ikeya |
| 2nd Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 3rd Author's Name | Yutaka Takahashi |
| 3rd Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 4th Author's Name | Nobuyuki Inaba |
| 4th Author's Affiliation | Yamagata University (Yamagata Univ.) |
| 5th Author's Name | Fumiyoshi Kirino |
| 5th Author's Affiliation | Tokyo National University of Fine Arts and Music (Tokyo National University of Fine Arts and Music) |
| 6th Author's Name | Mitsuru Ohtake |
| 6th Author's Affiliation | Chuo University (Chuo Univ.) |
| 7th Author's Name | Masaaki Futamoto |
| 7th Author's Affiliation | Chuo University (Chuo Univ.) |
| Speaker | Author-1 |
| Date Time | 2010-12-10 10:15:00 |
| Presentation Time | 30 minutes |
| Registration for | MRIS |
| Paper # | MR2010-50 |
| Volume (vol) | vol.110 |
| Number (no) | no.329 |
| Page | pp.59-63 |
| #Pages | 5 |
| Date of Issue | 2010-12-02 (MR) |
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