TY  - SER
AU  - Katsouras, Ilias
AU  - Asadi, Kamal
AU  - li, Mengyuan
AU  - Van Driel, Tim B.
TI  - The Negative Piezoelectric Effect OfFerroelectric Polymer Poly(Vinylidene Fluoride)
KW  - Piezoelectricity
KW  - Electrical Charge
KW  - Mechanical Strain
ER  -