Electroactive phases of poly (vinylidene fluoride): Determination, processing and applications

P Martins, AC Lopes, S Lanceros-Mendez - Progress in polymer science, 2014 - Elsevier
Abstract Poly (vinylidene fluoride), PVDF, and its copolymers are the family of polymers with
the highest dielectric constant and electroactive response, including piezoelectric …

Flexoelectric effect in solids

P Zubko, G Catalan… - Annual Review of Materials …, 2013 - annualreviews.org
Flexoelectricity—the coupling between polarization and strain gradients—is a universal
effect allowed by symmetry in all materials. Following its discovery several decades ago …

Nanoscale flexoelectricity

TD Nguyen, S Mao, YW Yeh, PK Purohit… - Advanced …, 2013 - Wiley Online Library
Electromechanical effects are ubiquitous in biological and materials systems. Understanding
the fundamentals of these coupling phenomena is critical to devising next‐generation …

Flexoelectric nano-generator: Materials, structures and devices

X Jiang, W Huang, S Zhang - Nano Energy, 2013 - Elsevier
Flexoelectricity, as a fundamental electromechanical coupling effect between electric
polarization and mechanical strain gradient, or vice versa between electric polarization …

Flexoelectricity in several thermoplastic and thermosetting polymers

B Chu, DR Salem - Applied Physics Letters, 2012 - pubs.aip.org
The flexoelectricity of several thermoplastic and thermosetting polymers was investigated by
testing the dielectric polarization response under bending deformation of polymer …

Liquid crystals of the twenty-first century–nematic phase of bent-core molecules

A Jákli - Liquid Crystals Reviews, 2013 - Taylor & Francis
Bent-core (BC) materials that form nematic liquid crystals (BC nematics (BCNs)) are known
only since 2000, but since then they have been intensively studied. In this review we give a …

Experimental studies on the direct flexoelectric effect in α-phase polyvinylidene fluoride films

S Baskaran, X He, Q Chen, JY Fu - Applied Physics Letters, 2011 - pubs.aip.org
We report observation of the giant direct flexoelectric effect in α-phase polyvinylidene
fluoride (PVDF) films. This unexpected phenomenon was detected in the α-phase PVDF film …

Nonlinear bending deformation of soft electrets and prospects for engineering flexoelectricity and transverse (d 31) piezoelectricity

AH Rahmati, S Yang, S Bauer, P Sharma - Soft matter, 2019 - pubs.rsc.org
Soft materials that exhibit electromechanical coupling are an important element in the
development of soft robotics, flexible and stretchable electronics, energy harvesters, sensor …

Flexoelectric effect of ferroelectric materials and its applications

D Tian, DY Jeong, Z Fu, B Chu - Actuators, 2023 - mdpi.com
The flexoelectric effect, which exists in all dielectrics, is an electromechanical effect that
arises due to the coupling of strain gradients (or electric field gradients) with electric …

An immersed boundary hierarchical B-spline method for flexoelectricity

D Codony, O Marco, S Fernández-Méndez… - Computer Methods in …, 2019 - Elsevier
This paper develops a computational framework with unfitted meshes to solve linear
piezoelectricity and flexoelectricity electromechanical boundary value problems including …