-
lattice upon
being exposed to an
external electric field. The
cause of
electrostrictive is
linked to
anharmonic effects.
Positive ions will be
displaced in...
-
require no
power to keep the
actuator at a
given position.
Examples are
electrostrictive polymers and
dielectric elastomers.
Ferroelectric polymers are a group...
-
piezoelectric phase.
Copolymers of PVDF are also used in
piezoelectric and
electrostrictive applications. One of the most
commonly used
copolymers is P(VDF-trifluoroethylene)...
- dielectrop****tic
force (second term in the
following equation), and
electrostrictive force (third term in the
following equation): F e = ρ e E → − 1 2 ε...
- to the
presence of an
electrical field can
involve electrostatic,
electrostrictive and
reverse piezoelectric effects.
These phenomena can potentially...
- EAPs
include piezoelectric polymers,
dielectric actuators (DEAs),
electrostrictive graft elastomers,
liquid crystal elastomers (LCE) and ferroelectric...
- self-oscillating
polymeric refrigerators that
combine the
electrocaloric and
electrostrictive effects.
These devices,
which are accessory-free,
demonstrate a high...
-
energy conversion efficiencies. On the
other hand,
ferroelectric and
electrostrictive materials are also very
useful for
direct energy conversion, but they...
-
September 2014 M. Cisternino, A. Iollo, L. Weynans, A. Colin, P. Poulin.
Electrostrictive materials:
modelling and
simulation , in: 7 th
European Congress on...
- or more of (active)
layers are
fabricated from a
piezoelectric or
electrostrictive material.
Electrode structure is
patterned on the
active layer to facilitate...