| Presentation | 1998/9/17 Observation of Ferroelectric Polarization in KNbO_3 Thin Films and SAW Properties Kenji Kotani, Hiroyuki Odagawa, Yasuo Cho, Kazuhiko Yamanouchi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes the observation of ferroelectric polarization in KNbO_3 thin films made by MOCVD using scanning nonlinear dielectric microscope and the measurement of surface acoustic wave properties in the films. The result shows that the polarizations in the as-grown films are in the same positive to the surface normal. The KNbO_3 films which are carried out a poling process are also measured. The results of the observation by scanning nonlinear dielectric microscope correspond to the measurement results of the SAW propagation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | KNbO_3 / Piezoelectric Thin Film / Scanning Nonlinear Dielectric Microscope / SAW / Ferroelectric Polarization |
| Paper # | US98-49 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 1998/9/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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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) | Observation of Ferroelectric Polarization in KNbO_3 Thin Films and SAW Properties |
| Sub Title (in English) | |
| Keyword(1) | KNbO_3 |
| Keyword(2) | Piezoelectric Thin Film |
| Keyword(3) | Scanning Nonlinear Dielectric Microscope |
| Keyword(4) | SAW |
| Keyword(5) | Ferroelectric Polarization |
| 1st Author's Name | Kenji Kotani |
| 1st Author's Affiliation | Research Institute of Electrical communication, Tohoku University() |
| 2nd Author's Name | Hiroyuki Odagawa |
| 2nd Author's Affiliation | Research Institute of Electrical communication, Tohoku University |
| 3rd Author's Name | Yasuo Cho |
| 3rd Author's Affiliation | Research Institute of Electrical communication, Tohoku University |
| 4th Author's Name | Kazuhiko Yamanouchi |
| 4th Author's Affiliation | Research Institute of Electrical communication, Tohoku University |
| Date | 1998/9/17 |
| Paper # | US98-49 |
| Volume (vol) | vol.98 |
| Number (no) | 270 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |