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Paper Abstract and Keywords
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
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)
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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.)
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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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