| Presentation | 1993/9/22 Elastic and Piezoelectric Constants of LiTaO_3 Determined by SAW Velocities Kouji Taki, Yasutaka Shimizu, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The elastic and piezoelectric constants of LiTaO_3 were determined by velocities of surface acoustic waves (SAW). Velocities were measured from many apple frequencies caused by electrical direct coupling with SAW delayline response.Ten different cuts of LiTaO_3 substrates,those surface were electrically free or shorted,were for the measurement.The elastic and piezoelectric constants including temprature dependence were calculated by Newton′s iterative nemerical meathod and were found to be in good agreement will experiments.These values are useful to oftaine the better cuts for saw devices. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SAW / LiTaO_3 / elastic constants / piezoelectric constants / temperature coefficent |
| Paper # | US93-54 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 1993/9/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Assistant | |
| 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) | Elastic and Piezoelectric Constants of LiTaO_3 Determined by SAW Velocities |
| Sub Title (in English) | |
| Keyword(1) | SAW |
| Keyword(2) | LiTaO_3 |
| Keyword(3) | elastic constants |
| Keyword(4) | piezoelectric constants |
| Keyword(5) | temperature coefficent |
| 1st Author's Name | Kouji Taki |
| 1st Author's Affiliation | CRADLE,Tokyo Institute of Technology() |
| 2nd Author's Name | Yasutaka Shimizu |
| 2nd Author's Affiliation | CRADLE,Tokyo Institute of Technology |
| Date | 1993/9/22 |
| Paper # | US93-54 |
| Volume (vol) | vol.93 |
| Number (no) | 246 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |