Piezoelectric

The piezoelectric effect is understood as the linear electromechanical interaction between the mechanical and the electrical state in crystalline . Piezoelectric Effect is the ability of certain materials to generate an electric charge in response to applied mechanical stress. The piezoelectric effect describes the relation between a mechanical stress and an electrical voltage . Photo: A piezoelectric actuator used by NASA for various kinds of testing. Photo by courtesy of NASA Langley Research Center (NASA-LaRC).

Later they noticed that electrical fields can deform piezoelectric materials. This effect is called the inverse piezoelectric effect.

Crystals which acquire a charge when compresse twisted or distorted are said to be piezoelectric. This provides a convenient transducer effect between . Piezoelectric materials generate electricity when they are mechanically deformed. The Piezoelectric Effect, How Does it Work in Piezo Mechanisms for.