Ferroelectric polymers

Figure 1: Structure of Poly(vinylidene fluoride)

Figure 2: Structure of Polytrifluoroethylene

Figure 3: Structure of Polytrifluoroethylene

Figure 4: Three orientation isomers of polyvinylidene fluoride

Ferroelectric Polymers are a group of crystalline polar polymers that are also ferroelectric, meaning that they maintain a permanent electric polarization that can be reversed, or switched, in an external electric field.

Ferroelectric polymers, such as polyvinylidene fluoride(PVDF), are used in acoustic transducers and electromechanical actuators because of their inherent piezoelectric response, and as heat sensors because of their inherent pyroelectric response.

单词	Ferroelectric polymers
释义	Ferroelectric polymers 英语百科 Ferroelectric polymers Ferroelectric Polymers are a group of crystalline polar polymers that are also ferroelectric, meaning that they maintain a permanent electric polarization that can be reversed, or switched, in an external electric field. Ferroelectric polymers, such as polyvinylidene fluoride(PVDF), are used in acoustic transducers and electromechanical actuators because of their inherent piezoelectric response, and as heat sensors because of their inherent pyroelectric response.
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