Electromechanical coupling coefficient
Appearance
The electromechanical coupling coefficient is a numerical measure of the conversion efficiency between electrical and acoustic energy in piezoelectric materials.
Qualitatively the electromechanical coupling coefficient, k, can be described as:
References
[edit]- "Electromechanical coupling coefficient". Medcyclopaedia. GE. Archived from the original on 2012-02-04.
- Vilnius University, Laboratory of Physical Acoustics