Photo-acoustic devices using (Pb,La)(Zr,Ti)O3 ceramics

Sheng-Yuan Chu, Kenji Uchino

研究成果: Paper

16 引文 斯高帕斯(Scopus)

摘要

Photostriction in ferroelectrics arises from a superposition of photovoltaic and inverse piezoelectric effects. This phenomenon provides promise for photo-acoustic devices, when the response has been sufficiently improved. In this paper, B-site donor doping was investigated in (Pb, La)(Zr, Ti)O3 based ceramics with the aim of improving the response speed. Using a PLZT bimorph configuration, a photoacoustic device was trially fabricated, and the fundamental mechanical resonance was observed under intermittent illumination of purple-color light, having neither electric lead wires nor electric circuit.

原文English
頁面743-745
頁數3
出版狀態Published - 1994 十二月 1
事件Proceedings of the 1994 9th IEEE International Symposium on Applications of Ferroelectrics - University Park, PA, USA
持續時間: 1994 八月 71994 八月 10

Other

OtherProceedings of the 1994 9th IEEE International Symposium on Applications of Ferroelectrics
城市University Park, PA, USA
期間94-08-0794-08-10

    指紋

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

引用此

Chu, S-Y., & Uchino, K. (1994). Photo-acoustic devices using (Pb,La)(Zr,Ti)O3 ceramics. 743-745. 論文發表於 Proceedings of the 1994 9th IEEE International Symposium on Applications of Ferroelectrics, University Park, PA, USA, .