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| Presentation | 2009-08-11 09:00 Piezoelectric Properties and Temperature Sensor Application in β phase Quartz Hiroyuki Tashiro, Takehiko Uno (Kanagawa Inst. of Tech.), Satoru Noge (Numazu Nat. Coll of Tech.)  CPM2009-39 Link to ES Tech. Rep. Archives: CPM2009-39 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Quartz has been widely used for resonators and filters because of its excellent electromechanical characteristics. Quartz has a transition temperature, $T_{\mbox{\tiny\rm C}}$, at 573$\;{}^\circ$C. The electromechanical characteristics of quartz have been well investigated for $\alpha$-phase(below $T_{\mbox{\tiny\rm C}}$), however the characteristics in $\beta$-phase have not been well clarified. We investigated the piezoelectric properties of $\beta$-quartz plates from about 600$\;{}^\circ$C up to 900$\;{}^\circ$C. Clear piezoelectric resonances with high quality factors were observed. By using the large frequency temperature coefficient, $\beta$-phase quartz can be applicable to temperature sensors in high temperature region above 600$\;{}^\circ$C. We proposed also an unwired set-up using the $\beta$-phase quartz temperature sensor. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | $\beta\,$-phase quartz / high-temperature / temperature sensor / property of piezoelectrics / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 171, CPM2009-39, pp. 29-34, Aug. 2009. | |
| Paper # | CPM2009-39 | |
| Date of Issue | 2009-08-03 (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 | CPM2009-39 Link to ES Tech. Rep. Archives: CPM2009-39 |
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| Conference Information | |
| Committee | CPM |
| Conference Date | 2009-08-10 - 2009-08-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hirosaki Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Electronic Component Parts and Materials, etc. |
| Paper Information | |
| Registration To | CPM |
| Conference Code | 2009-08-CPM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Piezoelectric Properties and Temperature Sensor Application in β phase Quartz |
| Sub Title (in English) | |
| Keyword(1) | $\beta\,$-phase quartz |
| Keyword(2) | high-temperature |
| Keyword(3) | temperature sensor |
| Keyword(4) | property of piezoelectrics |
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| 1st Author's Name | Hiroyuki Tashiro |
| 1st Author's Affiliation | Kanagawa Institute of Technology (Kanagawa Inst. of Tech.) |
| 2nd Author's Name | Takehiko Uno |
| 2nd Author's Affiliation | Kanagawa Institute of Technology (Kanagawa Inst. of Tech.) |
| 3rd Author's Name | Satoru Noge |
| 3rd Author's Affiliation | Numazu National College of Technology (Numazu Nat. Coll of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2009-08-11 09:00:00 |
| Presentation Time | 25 minutes |
| Registration for | CPM |
| Paper # | CPM2009-39 |
| Volume (vol) | vol.109 |
| Number (no) | no.171 |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2009-08-03 (CPM) |
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