Paper Abstract and Keywords |
Presentation |
2012-07-26 14:40
Noncontact measurement of surface properties with dielectric force Yuji Shimokawa, Keiji Sakai (IIS, Tokyo Univ.) US2012-22 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We developed a new technique to measure the surface tension of liquid samples. In this technique, a local electric field applied on the liquid samples induces a small deformation of the sample surface. This technique enables us to measure the physical properties such as the surface tension and the viscosity without contacting the liquid surface. We can obtain the surface tension from a “meniscus” formed near the electrode and the viscosity from the relaxation time of the surface deformation. In this presentation, we introduce the principle of the technique and show the results of the measurement of some simple liquids. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Electric field tweezers / surface tension / noncontact measurement / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 146, US2012-22, pp. 17-20, July 2012. |
Paper # |
US2012-22 |
Date of Issue |
2012-07-19 (US) |
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) |
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US2012-22 |
Conference Information |
Committee |
US |
Conference Date |
2012-07-26 - 2012-07-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
KEM |
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(See Japanese page) |
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Material Proparty, General |
Paper Information |
Registration To |
US |
Conference Code |
2012-07-US |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Noncontact measurement of surface properties with dielectric force |
Sub Title (in English) |
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Keyword(1) |
Electric field tweezers |
Keyword(2) |
surface tension |
Keyword(3) |
noncontact measurement |
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1st Author's Name |
Yuji Shimokawa |
1st Author's Affiliation |
Institute of Industrial Science, the University of Tokyo (IIS, Tokyo Univ.) |
2nd Author's Name |
Keiji Sakai |
2nd Author's Affiliation |
Institute of Industrial Science, the University of Tokyo (IIS, Tokyo Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-07-26 14:40:00 |
Presentation Time |
20 minutes |
Registration for |
US |
Paper # |
US2012-22 |
Volume (vol) |
vol.112 |
Number (no) |
no.146 |
Page |
pp.17-20 |
#Pages |
4 |
Date of Issue |
2012-07-19 (US) |
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