We propose here a modified phenomenological model for the flexoelectric effects in solid dielectrics. These effects have been investigated from the viewpoint of equilibrium thermodynamics, and the mathematical expressions of their coupling coefficients are given. Finally, the possibilities of fabricating a ...
In contrast to piezoelectricity which is invalid in materials with inversion symmetry, flexoelectricity exists, commonly, in all solid dielectrics. In this paper, a summary of the research on flexoelectricity is presented to illustrate the development of this topic. Flexoelectricity still have many open...
Modified split ring resonators sensor for accurate complex permittivity measurements of solid dielectrics. Sensors 20(23), 6855 (2020). Article ADS Google Scholar Liao, Y. & Lin, Y.-S. Reconfigurable terahertz metamaterial using split-ring meta-atoms with multifunctional electromagnetic characteristics...
The insulating properties of thin dielectrics are known to be impaired when a critically large electric field is imposed. This phenomenon is called dielectric breakdown and has been found to be a simple method to drill a nanopore in a solid membrane (Fig. 2d)24,25,26. The setup consists of...
Examples of Dielectric Material Dielectric materials can be solids, liquids, gases, and vacuum. Solid dielectrics are highly used in electrical engineering. Some examples of sold dielectrics are porcelain, ceramics, glass, paper, etc… Dry air, nitrogen, sulfur hexafluoride and the oxides of various...
We also show an example of how spurious magnetocapacitive effects can significantly modify the magnetodielectric response of a system. We include with some general comments on how the magnetodielectrics may be useful for device applications and how the coupling may be enhanced by modifying the ...
Both then-type andp-type materials are the basic building blocks of electronic and optoelectronic devices. However, due to the strong electron doping impurities and inherent structural defects of interface charges [20], most 2D semiconductors aren-type. In addition, the Fermi level pinning at the...
New potential applications of nonlinear dielectrics: Microwave solitons and stochastic resonance Nonlinear dielectrics, such as SrTiO3 (STO), present unique opportunity not only to develop practical electrically tunable devices, but also to explore nov... AT Findikoglu,QX Jia,DW Reagor,... - 《Int...
et al. Formation of solid solutions and physicochemical properties of the high-entropy Ln1−xSrx(Co,Cr,Fe,Mn,Ni)O3−δ (Ln = La, Pr, Nd, Sm or Gd) perovskites. Materials 14, 5264 (2021). Article PubMed PubMed Central Google Scholar Triolo, C. et al. Evaluation of electrospun ...
Printable and recyclable carbon electronics using crystalline nanocellulose dielectrics Article26 April 2021 ArticleOpen access17 March 2021 Introduction The disposal of electronic waste (e-waste) has become a concerning and growing waste stream driven by the short life cycle of electronics. In 2015, th...