Paper Abstract and Keywords |
Presentation |
2018-03-01 16:35
Fabrication and the Property of K0.45Na0.55NbO3 Based Ceramics Syunsuke Aoki, Noriko Bamba (Shinshu Univ) CPM2017-124 Link to ES Tech. Rep. Archives: CPM2017-124 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The purpose of this study is to improve the sinterability and properties of potassium sodium niobate (K0.45Na0.55NbO3) ceramics by solid solution of lithium and tantalum into K0.45Na0.55NbO3 ceramics. Piezoelectric constant d33 = 175 pC/N was obtained with (K0.45Na0.55)0.965Li0.035Nb0.8Ta0.2O3 ceramic covered with powder of the same composition and sintered at 1150°C. The piezoelectric constant was higher than d33 = 161 pC/N of (K0.45Na0.55)0.965Li0.035Nb0.8Ta0.2O3 ceramic covered with K0.5Na0.5NbO3 powder containing more K than the specimen. From these result, it was confirmed that not only the composition of the sample but also the composition of the powder covering the sample (green body) during sintering influences the property of the sample. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Potassium Sodium Niobate Ceramics / Lithium / Tantalum / Solid Solution / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 461, CPM2017-124, pp. 33-36, March 2018. |
Paper # |
CPM2017-124 |
Date of Issue |
2018-02-22 (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) |
Download PDF |
CPM2017-124 Link to ES Tech. Rep. Archives: CPM2017-124 |
Conference Information |
Committee |
CPM |
Conference Date |
2018-03-01 - 2018-03-02 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo Univ. of Technol. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
CPM young researcher's meeting |
Paper Information |
Registration To |
CPM |
Conference Code |
2018-03-CPM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Fabrication and the Property of K0.45Na0.55NbO3 Based Ceramics |
Sub Title (in English) |
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Keyword(1) |
Potassium Sodium Niobate Ceramics |
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Lithium |
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Tantalum |
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Solid Solution |
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1st Author's Name |
Syunsuke Aoki |
1st Author's Affiliation |
Shinshu University (Shinshu Univ) |
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Noriko Bamba |
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Shinshu University (Shinshu Univ) |
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Speaker |
Author-1 |
Date Time |
2018-03-01 16:35:00 |
Presentation Time |
15 minutes |
Registration for |
CPM |
Paper # |
CPM2017-124 |
Volume (vol) |
vol.117 |
Number (no) |
no.461 |
Page |
pp.33-36 |
#Pages |
4 |
Date of Issue |
2018-02-22 (CPM) |