piezoelectricity
Noun
Meaning
electricity produced by mechanical pressure on certain crystals (notably quartz or Rochelle salt); alternatively, electrostatic stress produces a change in the linear dimensions of the crystal
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Examples
The action of piezoelectricity in Topaz can probably be attributed to ordering of the (F,OH) in its lattice, which is otherwise centrosymmetric: orthorhombic bipyramidal (mmm).
These employ piezoelectricity to generate the musical signal and are popular in hybrid electro-acoustic guitars.
For the next few decades, piezoelectricity remained something of a laboratory curiosity.
More work was done to explore and define the crystal structures that exhibited piezoelectricity.
Quartz and Rochelle salt exhibited the most piezoelectricity.
The semiconductors where the strongest piezoelectricity is observed are those commonly found in the wurtzite structure, i.e. GaN, InN, AlN and ZnO.