Low dielectric constant organic dielectrics based on cage-like structures A low dielectric constant material has a first backbone with an aromatic moiety and a first reactive group, and a second backbone with an aromatic moiety and a second reactive group, wherein the first and second backbones ...
Table 1 Training data set for the property predictors. The properties are sorted into categories, showed at the top of each block. The data set contains 29 properties (dielectric constantskfare available at 9 different frequenciesf). HP and CP stand for homopolymer and copolymer, respectively ...
Polymer dielectrics having high dielectric constant, high temperature capability, and low loss are attractive for a broad range of applications such as film capacitors, gate dielectrics, artificial muscles, and electrocaloric cooling. Unfortunately, it is generally observed that higher polarization or diele...
To facilitate lithium ions dissociation, the polymer matrix should have a relatively high dielectric constant. Thus, the polymers with polar functionalities such as ethers, esters, aziridines, sulfides and phosphazenes have been developed as host for the preparation of SPE (Fig. 2).7 In practice...
This letter reports the synthesis and dielectric properties of a porous poly(arylethers) material with an ultralow dielectric constant for interlayer dielectric applications in microelectronics. The porous polymer films were fabricated by a method of organic phase separation and evaporation. A dielectric ...
exerting forces in random directions at every collision. While some studies claim that the mechanical effect of ball milling only results in a change in the local concentration and/or the dielectric constant [65], others used more sophisticated approaches such as hydrostatic pressure or selected mole...
Chung has developed an –OH functionalized PP which doubles the dielectric constant and maintains relatively low loss with only 4.2 mol% –OH (Fig. 1) [55], [56], [57]. The experimental data also imply that the PP–OH contains roughly 0.5 water molecule per –OH moiety on the chain ...
His research interests include the synthesis and processing of bio-based polymers, composites, nanostructured materials, hydrogels, polymer micro/nanocomposites, nanoelectronic materials, novel high dielectric constant materials, engineering nanomaterials, electrochromic materials, green synthesis of nanomaterials, ...
(denoted PVMS-15). Then, theβ-phase-rich electrolyte delivers a higher dielectric constant, withεrincreasing from 9.6 to 21.1, which optimizes the solvation structures to form solvent-separated ion pair (SSIP) (Fig.1b), achieving a higher ionic conductivity (6.5 × 10−4 S ...
The cell thickness d and the dielectric constant ɛs of the EM can be directly measured. The absorption constant α(λ) was calculated from the thickness d and the absorption A, where A was simply taken as A(λ) = 1 – T(λ), with T(λ) the measured transmission. This α(λ) ...