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Paper Abstract and Keywords
Presentation 2020-12-02 11:40
Evaluation of dielectric properties of ferroelectric thin films for neural networks
Yuma Ishisaki, Hiroki Umemura, Daiki Matsukawa, Mutsumi Kimura (RU), Eisuke Tokumitsu (JAIST), Kenichi Haga, Toshihiro Doi (MMC) EID2020-5 SDM2020-39
Abstract (in Japanese) (See Japanese page) 
(in English) The neuromorphic system is a hardware-level biosimulation system that implements neuron and synaptic elements. It has the same advantages as the human brain, such as low power consumption and small size. Power consumption does not small with conventional memristor synapses. Therefore, we proposed the synapse of Memcapacitor for low power consumption. In this study, we created a capacitor-type synapse with ferroelectric thin film (Bi,La) 4 Ti 3 O 12 (BLT) and Pb(Zr,Ti)O3(PZT). Electrical characteristics were measured as a device evaluation. It showed usefulness as a synapse. Character correction learning was performed using capacitor-type synapses. The modified pattern matched the memorized pattern, indicating successful training.
Keyword (in Japanese) (See Japanese page) 
(in English) neuromorphic system / ferroelectric / synapse / / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 272, EID2020-5, pp. 17-20, Dec. 2020.
Paper # EID2020-5 
Date of Issue 2020-11-25 (EID, SDM) 
ISSN 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 EID2020-5 SDM2020-39

Conference Information
Committee EID SDM ITE-IDY  
Conference Date 2020-12-02 - 2020-12-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EID 
Conference Code 2020-12-EID-SDM-IDY 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of dielectric properties of ferroelectric thin films for neural networks 
Sub Title (in English)  
Keyword(1) neuromorphic system  
Keyword(2) ferroelectric  
Keyword(3) synapse  
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1st Author's Name Yuma Ishisaki  
1st Author's Affiliation Ryukoku University (RU)
2nd Author's Name Hiroki Umemura  
2nd Author's Affiliation Ryukoku University (RU)
3rd Author's Name Daiki Matsukawa  
3rd Author's Affiliation Ryukoku University (RU)
4th Author's Name Mutsumi Kimura  
4th Author's Affiliation Ryukoku University (RU)
5th Author's Name Eisuke Tokumitsu  
5th Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
6th Author's Name Kenichi Haga  
6th Author's Affiliation Mitsubishi Materials Corporation (MMC)
7th Author's Name Toshihiro Doi  
7th Author's Affiliation Mitsubishi Materials Corporation (MMC)
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Speaker Author-1 
Date Time 2020-12-02 11:40:00 
Presentation Time 15 minutes 
Registration for EID 
Paper # EID2020-5, SDM2020-39 
Volume (vol) vol.120 
Number (no) no.272(EID), no.273(SDM) 
Page pp.17-20 
#Pages 4 
Date of Issue 2020-11-25 (EID, SDM) 

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