Presentation | 2006/10/12 Excitation of capillary waves on gel surface by electric field tweezers Maiko HOSODA, Hideo OGAWA, Kenshiro TAKAGI, Hiroyasu NOMURA, Keiji SAKAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The electric field tweezers system was employed to excite the surface acoustic mode vibration on the surfaces of gelatin gel and sol. Electric field is applied by a needle electrode set just above the sample surface, which picks up the surface of the dielectric materials. The amplitude of the surface deformation gives the restoring force of surface tension and shear elasticity, while the time constant of the deformation yields by the viscosity. We determined the shear elasticity, viscosity and the surface tension uniquely by measuring the dynamic behavior of the surface changing the gap distance between the needle electrode and the surface. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | electric field tweezers system / shear elasticity |
Paper # | US2006-62 |
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Committee | US |
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Conference Date | 2006/10/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Ultrasonics (US) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Excitation of capillary waves on gel surface by electric field tweezers |
Sub Title (in English) | |
Keyword(1) | electric field tweezers system |
Keyword(2) | shear elasticity |
1st Author's Name | Maiko HOSODA |
1st Author's Affiliation | Tokyo Denki University() |
2nd Author's Name | Hideo OGAWA |
2nd Author's Affiliation | Tokyo Denki University |
3rd Author's Name | Kenshiro TAKAGI |
3rd Author's Affiliation | Institute of Industrial Science, University of Tokyo |
4th Author's Name | Hiroyasu NOMURA |
4th Author's Affiliation | Tokyo Denki University |
5th Author's Name | Keiji SAKAI |
5th Author's Affiliation | Institute of Industrial Science, University of Tokyo |
Date | 2006/10/12 |
Paper # | US2006-62 |
Volume (vol) | vol.106 |
Number (no) | 294 |
Page | pp.pp.- |
#Pages | 3 |
Date of Issue |