Developing self-powered and flexible optoelectronic sensors with high responsivity and
speed is crucial for modern applications, motivating continuous efforts to enhance their …

The electret has drawn considerable attention as an emerging flexible energy collector. In
this work, a charged microcapsule is designed which can provide a stable storage space for …

Flexoelectric effects in materials can bring novel physical properties that are absent in their
perfect crystal, and have a wide range of applications, such as mechanical sensors and …

Stretchable deformation sensors play an important role in the perception and autonomy of
soft robots. While various sensors have been reported, the mechanical sensor with self …

Soaring developments in wearable electronics raise an urgent need for stretchable electrets.
However, achieving soft electrets simultaneously possessing excellent stretchability …

Flexoelectricity, denoted as an electromechanical coupling effect from strain gradient
introduced polarization, is prevalent in dielectric materials. However, its application in low …

In this paper, a smoothed natural neighbor Galerkin method is developed for modeling
flexoelectricity in dielectric solids. The domain integrals in the weak form are implemented …