piezoelectric polymer

  1. Polymer that exhibits a change in dielectric properties on application of pressure.
  2. Polymer that shows a change in its dimensions when subjected to an electric field.
PAC, 2004, 76, 889. 'Definitions of terms relating to reactions of polymers and to functional polymeric materials (IUPAC Recommendations 2003)' on page 901 (https://doi.org/10.1351/pac200476040889)