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Paper Abstract and Keywords
Presentation 2019-11-22 10:55
Evaluation of electrode surface specificity in pH sensor
Ryosuke Shinzawa, Atsushi Nakamura (Shizuoka Univ.) ED2019-50 CPM2019-69 LQE2019-93
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, glassy carbon and molybdenum disulfide which are two dimensional layered materials were used as conductive channels of FET sensor. It was applied to pH sensing of solution by extended gate field effect transistor (EGFET). A pH sensor sensitivity of 27.9 [mV / pH] for glassy carbon and 34.9 [mV / pH] for molybdenum disulfide was obtained. Compared to conventional sensor materials, the drift was reduced to 1/4 or less and the hysteresis was reduced to 1/5 or less.
Keyword (in Japanese) (See Japanese page) 
(in English) EGFET / pH sensor / Drift / Histerisis / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 303, CPM2019-69, pp. 73-76, Nov. 2019.
Paper # CPM2019-69 
Date of Issue 2019-11-14 (ED, CPM, LQE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ED2019-50 CPM2019-69 LQE2019-93

Conference Information
Committee CPM LQE ED  
Conference Date 2019-11-21 - 2019-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Shizuoka Univ. (Hamamatsu) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Nitride Semiconductor Devices, Materials, Related Technologies 
Paper Information
Registration To CPM 
Conference Code 2019-11-CPM-LQE-ED 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of electrode surface specificity in pH sensor 
Sub Title (in English)  
Keyword(1) EGFET  
Keyword(2) pH sensor  
Keyword(3) Drift  
Keyword(4) Histerisis  
1st Author's Name Ryosuke Shinzawa  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Atsushi Nakamura  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Date Time 2019-11-22 10:55:00 
Presentation Time 20 
Registration for CPM 
Paper # IEICE-ED2019-50,IEICE-CPM2019-69,IEICE-LQE2019-93 
Volume (vol) IEICE-119 
Number (no) no.302(ED), no.303(CPM), no.304(LQE) 
Page pp.73-76 
#Pages IEICE-4 
Date of Issue IEICE-ED-2019-11-14,IEICE-CPM-2019-11-14,IEICE-LQE-2019-11-14 

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