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Paper Abstract and Keywords
Presentation 2014-10-25 11:40
Study on Reducing Energy for Thermomagnetic Recording of Magneto-optic Three Dimensional Display with Amorphous RE-TM Thin Film
Aki Nemoto, Kazuki Matsugami, Kazuki Nakamura, Taichi Goto, Hiroyuki Takagi, Pang Boey Lim, Mitsuteru Inoue (TUT) CPM2014-119
Abstract (in Japanese) (See Japanese page) 
(in English) Three dimensional (3D) holographic display can show 3D images without any special glasses. We developed magneto-optic (MO) 3D display by thermomagnetic recording on perpendicular magnetic films. The energy for thermomagnetic recording depends on Curie temperature of magnetic media. We recorded on amorphous TbFe (a-TbFe) thin film with high Curie temperature of 120 °C. In order to reduce the writing temperature up to operating temperature of liquid crystal display (5 ~ 35 °C), we focused on amorphous ErDyFe (a-ErDyFe) thin film with low Curie temperature. The Curie temperature of a-Er5.3Dy26.3Fe68.4 was expected about 40 °C. The energy for thermomagnetic recording of a-Er5.3Dy26.3Fe68.4 was reduced from energy of a-Tb22.2Fe77.8 to about one-sixth.
Keyword (in Japanese) (See Japanese page) 
(in English) Rare earth-transition metal (RE-TM) thin film / Thermomagnetic recording / Magneto-optic effect / Three dimensional display / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 276, CPM2014-119, pp. 65-68, Oct. 2014.
Paper # CPM2014-119 
Date of Issue 2014-10-17 (CPM) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 2014-10-24 - 2014-10-25 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CPM 
Conference Code 2014-10-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Reducing Energy for Thermomagnetic Recording of Magneto-optic Three Dimensional Display with Amorphous RE-TM Thin Film 
Sub Title (in English)  
Keyword(1) Rare earth-transition metal (RE-TM) thin film  
Keyword(2) Thermomagnetic recording  
Keyword(3) Magneto-optic effect  
Keyword(4) Three dimensional display  
Keyword(5)  
Keyword(6)  
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Keyword(8)  
1st Author's Name Aki Nemoto  
1st Author's Affiliation Toyohashi University of technology (TUT)
2nd Author's Name Kazuki Matsugami  
2nd Author's Affiliation Toyohashi University of technology (TUT)
3rd Author's Name Kazuki Nakamura  
3rd Author's Affiliation Toyohashi University of technology (TUT)
4th Author's Name Taichi Goto  
4th Author's Affiliation Toyohashi University of technology (TUT)
5th Author's Name Hiroyuki Takagi  
5th Author's Affiliation Toyohashi University of technology (TUT)
6th Author's Name Pang Boey Lim  
6th Author's Affiliation Toyohashi University of technology (TUT)
7th Author's Name Mitsuteru Inoue  
7th Author's Affiliation Toyohashi University of technology (TUT)
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Speaker Author-1 
Date Time 2014-10-25 11:40:00 
Presentation Time 20 minutes 
Registration for CPM 
Paper # CPM2014-119 
Volume (vol) vol.114 
Number (no) no.276 
Page pp.65-68 
#Pages 4 
Date of Issue 2014-10-17 (CPM) 

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