Simultaneous enhancement of tunability and reduction of permittivity in P(VDF-TrFE)-MgO ferroelectric-dielectric composite films

2021 ◽  
Vol 863 ◽  
pp. 158766
Author(s):  
Zhibo Xu ◽  
Shenglin Jiang ◽  
Shuai Tang ◽  
Yebin Xu
Keyword(s):  
Composite Films ◽  
Dielectric Composite

scholarly journals Enhanced breakdown strength and suppressed dielectric loss of polymer nanocomposites with BaTiO3 fillers modified by fluoropolymer

RSC Advances ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 7065-7072
Author(s):  
Jianxin Zhang ◽  
Jiachen Ma ◽  
Luqing Zhang ◽  
Chuanyong Zong ◽  
Anhou Xu ◽  
...  
Keyword(s):  
Dielectric Loss ◽  
Polymer Nanocomposites ◽  
High Performance ◽  
Breakdown Strength ◽  
Composite Films ◽  
Hybrid Nanoparticles ◽  
Dielectric Composite

Preparation of high-performance dielectric composite films using PDFMA@BT hybrid nanoparticles as fillers.

PVDF-Based Dielectric Composite Films with Excellent Energy Storage Performances by Design of Nanofibers Composition Gradient Structure

2018 ◽  
Vol 1 (11) ◽  
pp. 6320-6329 ◽  
Author(s):  
Yue Zhang ◽  
Qingguo Chi ◽  
Lizhu Liu ◽  
Tiandong Zhang ◽  
Changhai Zhang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Composite Films ◽  
Composition Gradient ◽  
Gradient Structure ◽  
Dielectric Composite

LOCAL ARRANGEMENT EFFECTS ON THE STATISTICAL PROPERTIES OF THE EFFECTIVE CONDUCTIVITY AND FIELD IN 2D COMPOSITES

2001 ◽  
Vol 15 (30) ◽  
pp. 1459-1466 ◽  
Author(s):  
L. ZEKRI ◽  
N. ZEKRI
Keyword(s):  
Percolation Threshold ◽  
Local Field ◽  
Characteristic Frequency ◽  
Effective Conductivity ◽  
Composite Films ◽  
Statistical Properties ◽  
Dielectric Composite ◽  
Local Arrangement ◽  
Field Localization ◽  
Metallic Grains

We study the effect of the local arrangement of the metallic grains in metal-dielectric composite films on the statistical properties of the effective conductivity and the local field at the percolation threshold and for a characteristic frequency (where the conductivities of the two components are of the same magnitude). It is found that the segregation enhances sensitively the effective conductivity of the system as well as the local field. Further discussions on the field localization and other phenomena are provided.

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