Extended Data Fig. 3: Frequency dependence of force responses.
From: Electrostatic actuators with constant force at low power loss using matched dielectrics
a-f, Responses of BP, PET, PI, PVDF and BOPP film combined with FR3 oil as well as P(VDF-TrFE-CFE) combined with paraffin oil when driven with bipolar square wave high voltage of 8 kV and periods T of 20, 120, and 1200 s.
