Paper Abstract and Keywords |
Presentation |
2016-12-09 10:55
Influence of B Composition and Deposition Temperature on the Structural and Magnetic Properties of Fe-Co-B Alloy Thin Films Kana Serizawa, Ryoma Ochiai, Masahiro Nakamura (Chuo Univ.), Mitsuru Ohtake (Kogakuin Univ./Chuo Univ.), Masaaki Futamoto (Chuo Univ.), Fumiyoshi Kirino (Tokyo Univ. Arts), Nobuyuki Inaba (Yamagata Univ.) MR2016-39 Link to ES Tech. Rep. Archives: MR2016-39 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Fe-Co-B alloy films of 40 nm thickness are prepared on MgO(001) single-crystal substrates using alloy targets of (Fe0.7Co0.3)100–xBx(x = 5, 10, 15 at. %)by varying the substrate temperature from room temperature to 600 C. The effects of B composition and deposition substrate temperature on the crystallographic and the magnetic properties are investigated by reflection high-energy electron diffraction, X-ray diffraction, atomic force microscopy, and vibrating sample magnetometry. (Fe0.7Co0.3)100–xBx(x = 5, 10, 15 at. %)films with bcc structure grow epitaxially on MgO substrates at temperature regions of 200–600 °C, 400–600 °C, and 600 °C, respectively. The structure of Fe-Co-B alloy film changes from bcc(001) single-crystal to amorphous with increasing B content and decreasing substrate temperature. The structures of Fe-Co-B alloy films on MgO(001) substrate are classified into four structure types, bcc(001) single-crystal, mixed structure of bcc(001) and bcc(122) crystals, polycrystal, and amorphous. The coercivity increases with increasing the substrate temperature. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Fe-Co-B alloy / thin film / epitaxial growth / soft magnetic properties / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, Dec. 2016. |
Paper # |
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Date of Issue |
2016-12-01 (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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MR2016-39 Link to ES Tech. Rep. Archives: MR2016-39 |
Conference Information |
Committee |
MRIS ITE-MMS |
Conference Date |
2016-12-08 - 2016-12-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Ehime Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Signal Processing, etc. |
Paper Information |
Registration To |
MRIS |
Conference Code |
2016-12-MR-MMS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Influence of B Composition and Deposition Temperature on the Structural and Magnetic Properties of Fe-Co-B Alloy Thin Films |
Sub Title (in English) |
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Keyword(1) |
Fe-Co-B alloy |
Keyword(2) |
thin film |
Keyword(3) |
epitaxial growth |
Keyword(4) |
soft magnetic properties |
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Keyword(6) |
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1st Author's Name |
Kana Serizawa |
1st Author's Affiliation |
Chuo University (Chuo Univ.) |
2nd Author's Name |
Ryoma Ochiai |
2nd Author's Affiliation |
Chuo University (Chuo Univ.) |
3rd Author's Name |
Masahiro Nakamura |
3rd Author's Affiliation |
Chuo University (Chuo Univ.) |
4th Author's Name |
Mitsuru Ohtake |
4th Author's Affiliation |
Kogakuin University/Chuo University (Kogakuin Univ./Chuo Univ.) |
5th Author's Name |
Masaaki Futamoto |
5th Author's Affiliation |
Chuo University (Chuo Univ.) |
6th Author's Name |
Fumiyoshi Kirino |
6th Author's Affiliation |
Tokyo University of the Arts (Tokyo Univ. Arts) |
7th Author's Name |
Nobuyuki Inaba |
7th Author's Affiliation |
Yamagata University (Yamagata Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-12-09 10:55:00 |
Presentation Time |
25 minutes |
Registration for |
MRIS |
Paper # |
MR2016-39 |
Volume (vol) |
vol.116 |
Number (no) |
no.348 |
Page |
pp.57-62 |
#Pages |
6 |
Date of Issue |
2016-12-01 (MR) |
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