| 摘要 |
<p>The invention provides a composite comprising a film made of a dielectric material and having a front surface and rear surface. The front surface comprises a surface pattern of raised and depressed surface portions. Furthermore, it comprises a first electrically conductive layer portion and a second conductive layer portion isolated from each other being deposited onto the surface pattern. The electrically conductive layer has a corrugated shape which is formed by the surface pattern of the film. The composite can be utilised for conversion between electrical and mechanical energies and can therefore be used as a transducer.</p> |
