Results 91 to 100 of about 511,447 (196)

Giant piezoelectricity driven by Thouless pump in conjugated polymers

npj Computational Materials
Piezoelectricity of organic polymers has attracted increasing interest because of several advantages they exhibit over traditional inorganic ceramics. While most organic piezoelectrics rely on the presence of intrinsic local dipoles, a highly nonlocal ...
Stefano Paolo Villani, Marco Campetella, Paolo Barone, Francesco Mauri   +3 more
doaj   +1 more source

Challenges and opportunities in piezoelectric polymers: Effect of oriented amorphous fraction in ferroelectric semicrystalline polymers

Responsive Materials
Despite extensive research on piezoelectric polymers since the discovery of piezoelectric poly(vinylidene fluoride) (PVDF) in 1969, the fundamental physics of polymer piezoelectricity has remained elusive.
Guanchun Rui, Elshad Allahyarov, Zhiwen Zhu, Yanfei Huang, Thumawadee Wongwirat, Qin Zou, Philip L. Taylor, Lei Zhu   +7 more
doaj   +1 more source

Piezoelectric Polymers

, 2001
The purpose of this review is to detail the current theoretical understanding of the origin of piezoelectric and ferroelectric phenomena in polymers; to present the state-of-the-art in piezoelectric polymers and emerging material systems that exhibit ...
Harrison, J. S., Bushnell, Dennis M., Ounaies, Z.   +2 more
core  

Poly(vinylidene Fluoride)‐Based Ferroelectric Polymers for Electromechanical Transduction: A Systematic Review of Materials and Actuators

Advanced Intelligent Systems
Poly(vinylidene fluoride) (PVDF) and its derivatives are ferroelectric polymers (FPs) that combine high electric‐field‐induced strains with mechanical flexibility, light weight, and processability, making them attractive materials for actuator ...
Giulio Gallucci, Andres Hunt
doaj   +1 more source

Depolarizing field in ferroelectric polymers and its neutralization by trapped charges

, 2017
Dzhakeli V. L. Depolarizing field in ferroelectric polymers and its neutralization by trapped charges / V. L. Dzhakeli ; sci. adviser A. E. Sergeeva // Збірник наукових праць молодих учених, аспірантів та студентів / Одес. нац. акад. харч.
Dzhakeli, V. L.
core  

The Size Effect on the Phase Transition and Dielectric Properties of Poly(vinylidene Fluoride) Ferroelectric Polymers. [PDF]

Polymers (Basel)
Zhao X, Yu M, Zhang X.
europepmc   +1 more source

Low-k nano-dielectrics facilitate electric-field induced phase transition in high-k ferroelectric polymers for sustainable electrocaloric refrigeration. [PDF]

Nat Commun
Li Q, Wei L, Zhong N, Shi X, Han D, Zheng S, Du F, Shi J, Chen J, Huang H, Duan C, Qian X.   +11 more
europepmc   +1 more source

Tape-Casting BaTiO₃/P(VDF-TrFE) Piezoelectric Composite Films with Optimized Ferroelectric-Dielectric Performances for Wearable Human Motion Monitoring. [PDF]

Polymers (Basel)
Cai M, Tan Z, Liu S, Chen Z, Yuan X, Zhang D.   +5 more
europepmc   +1 more source

Polymer ferroelectrics.

Kobunshi, 1987
openaire   +1 more source

Vacuum-Compatible Electrode-Free Poling of PVDF Films Using Glow-Discharge Plasma. [PDF]

Polymers (Basel)
Basov BA, Buryanskaya EL, Makarova KT, Zinnatullin AR, Moiseev KM, Osipkov AS, Maltsev AA, Parshin BA, Ryzhenko DS, Makeev MO.   +9 more
europepmc   +1 more source