Orientation dependence of the memory echo in piezoelectric powders |
| |
| Authors: | David Cheeke Amir A. Lakhani Henry Ettinger |
| |
| Affiliation: | Département de Physique, Université de Sherbrooke, Sheerbrook, P.Q., Canada;CRTBT-CNRS, BP 166, 38042 Grenoble, France |
| |
| Abstract: | Observation of two pulse and memory echoes in TeO2 powder is reported. An electric field rotation experiment on the reading pulse gives a cos2θ dependence of the echo amplitude. This is in apparent disagreement with the predictions of the orientation model. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
