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Paper Abstract and Keywords
Presentation 2013-10-24 14:20
Preparation of Artificial Superlattices with Bi-ferrites by Pulsed Laser Deposition Method
Nobuyuki Iwata, Yuta Watabe, Takahiro Oikawa, Takaaki Inaba, Keisuke Oshima, Hiroshi Yamamoto (Nihon Univ.) CPM2013-95
Abstract (in Japanese) (See Japanese page) 
(in English) [ABO3(A=La, Ca, B=Fe, Mn) / REMO3 (RE=La, Bi, M=Fe, Fe1-xMnx)] superlattices are deposited by pulsed laser deposition method on SrTiO3(100) substrates. The surfaces of all superlattices show the step-terraces structure. The presence of satellite peaks and Laue oscillation exhibits the synthesis of superstructure and good quality of those superlattices. The narrowest full-width at half-maximum of the rocking curve is 0.0572º. From the measurements and results of sheet resistance, hall resistance, calculated carrier density, and mobility, in particular carrier density dramatically decreases at the temperature where gap energy changes in sheet resistance. It is expected that the antiferromagnetic ordering of CaMnO3 and/or magnetic interaction at the interface is strongly related. The [CaFeOx/BiFe1-xMnxO3] superlattice shows weak-ferromagnetic property with the magnetic moment of 0.055μB per magnetic ions at room temperature, which is 4 ~ 5 times higher than that of bulk value.
Keyword (in Japanese) (See Japanese page) 
(in English) superlattices / pulsed laser deposition method / multiferroic / magnetoelectric effect / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 268, CPM2013-95, pp. 13-18, Oct. 2013.
Paper # CPM2013-95 
Date of Issue 2013-10-17 (CPM) 
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 CPM  
Conference Date 2013-10-24 - 2013-10-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Niigata Univ. Satellite Campus TOKIMEITO 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Preparation of Thin Films, Materials for Physics and Applications, etc. 
Paper Information
Registration To CPM 
Conference Code 2013-10-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Preparation of Artificial Superlattices with Bi-ferrites by Pulsed Laser Deposition Method 
Sub Title (in English)  
Keyword(1) superlattices  
Keyword(2) pulsed laser deposition method  
Keyword(3) multiferroic  
Keyword(4) magnetoelectric effect  
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Keyword(6)  
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1st Author's Name Nobuyuki Iwata  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Yuta Watabe  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Takahiro Oikawa  
3rd Author's Affiliation Nihon University (Nihon Univ.)
4th Author's Name Takaaki Inaba  
4th Author's Affiliation Nihon University (Nihon Univ.)
5th Author's Name Keisuke Oshima  
5th Author's Affiliation Nihon University (Nihon Univ.)
6th Author's Name Hiroshi Yamamoto  
6th Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2013-10-24 14:20:00 
Presentation Time 25 minutes 
Registration for CPM 
Paper # CPM2013-95 
Volume (vol) vol.113 
Number (no) no.268 
Page pp.13-18 
#Pages 6 
Date of Issue 2013-10-17 (CPM) 

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