| Presentation | 1995/6/27 A Method to Determine High-Frequency Complex Modulus of Elasticity Using a Piezoelectric Composite Resonator and its Application to the Study on Liquid Crystals Mitsunobu Kimura, Satoshi Itou, Ken-ichi Tozaki, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | On the basis of a propagating wave analysis, a simple method of acoustic impedance determination of material deposited on one face of a resonator was presented. In addition, an algorithm to determine the resonant parameters of the resonator from the measured frequency spectrum of the electrical impedance was provided. Using this method, the temperature dependence of the shear viscosity and modulus for homeotropically aligned liquid crystals (cyanobiphenyl series, 7～10CB) at 10, 30 and 50MHz was determined. In the vicinity of the phase transition points, the results show characteristic behaviors corresponding to the phase transition types. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | piezoelectric resonator / acoustic impedance / complex shear viscosity / liquid crystal / phase transition / resonant parameters |
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| Conference Information | |
| Committee | US |
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| Conference Date | 1995/6/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| 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) | A Method to Determine High-Frequency Complex Modulus of Elasticity Using a Piezoelectric Composite Resonator and its Application to the Study on Liquid Crystals |
| Sub Title (in English) | |
| Keyword(1) | piezoelectric resonator |
| Keyword(2) | acoustic impedance |
| Keyword(3) | complex shear viscosity |
| Keyword(4) | liquid crystal |
| Keyword(5) | phase transition |
| Keyword(6) | resonant parameters |
| 1st Author's Name | Mitsunobu Kimura |
| 1st Author's Affiliation | Faculty of Education, Chiba University() |
| 2nd Author's Name | Satoshi Itou |
| 2nd Author's Affiliation | Aichi College of Technology |
| 3rd Author's Name | Ken-ichi Tozaki |
| 3rd Author's Affiliation | Faculty of Education, Chiba University |
| Date | 1995/6/27 |
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| Volume (vol) | vol.95 |
| Number (no) | 132 |
| Page | pp.pp.- |
| #Pages | 5 |
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