High-permittivity core/shell stuctured NiO-based ceramics and their dielectric response mechanism

2005 ◽  
Vol 72 (1) ◽  
Author(s):  
Yuanhua Lin ◽  
Lei Jiang ◽  
Rongjuan Zhao ◽  
Ce-Wen Nan
Keyword(s):  
Dielectric Response ◽  
Core Shell ◽  
Response Mechanism ◽  
High Permittivity

scholarly journals Infrared and THz spectroscopy of nanostructured dielectrics

2009 ◽  
Vol 3 (3) ◽  
pp. 145-155 ◽  
Author(s):  
Jan Petzelt
Keyword(s):  
Dielectric Response ◽  
Relaxor Ferroelectrics ◽  
Thz Spectroscopy ◽  
Core Shell ◽  
Epitaxial Thin Films ◽  
High Permittivity ◽  
Matrix Type ◽  
Dielectric Substrates ◽  
Effective Medium Approach ◽  
Low Permittivity

Results achieved using the infrared/THz spectroscopy of various inhomogeneous dielectrics in the Department of Dielectrics, Institute of Physics, Prague, during the last decade are briefly reviewed. The discussion concerns high-permittivity ceramics with inevitable low-permittivity dead layers along the grain boundaries, relaxor ferroelectrics with highly anisotropic polar nano-regions, classical matrix-type composites, core-shell composites, filled nanoporous glasses, polycrystalline and epitaxial thin films, heterostructures and superlattices on dielectric substrates. The analysis using models based on the effective medium approach is discussed. The importance of depolarizing field and of the percolation of components on the effective ac dielectric response and the excitations contributing to it are emphasized. .

Radiofrequency Thawing of Frozen Minced Fish Based on the Dielectric Response Mechanism

2019 ◽  
Vol 52 ◽  
pp. 80-88 ◽  
Author(s):  
Huayu Yang ◽  
Qian Chen ◽  
Hongwei Cao ◽  
Daming Fan ◽  
Jianlian Huang ◽  
...  
Keyword(s):  
Dielectric Response ◽  
Response Mechanism ◽  
Minced Fish

Dielectric relaxation and dielectric response mechanism in (Li, Ti)-doped NiO ceramics

2008 ◽  
Vol 20 (39) ◽  
pp. 395227 ◽  
Author(s):  
Prasit Thongbai ◽  
Suwat Tangwancharoen ◽  
Teerapon Yamwong ◽  
Santi Maensiri
Keyword(s):  
Dielectric Relaxation ◽  
Dielectric Response ◽  
Response Mechanism

Quantitative aging assessment method for cellulose pressboard based on the interpretation of the dielectric response mechanism

Cellulose ◽  
2020 ◽  
Vol 27 (8) ◽  
pp. 4773-4785 ◽  
Author(s):  
Jiacheng Xie ◽  
Ming Dong ◽  
Guanghao Xu ◽  
Yizhuo Hu ◽  
Kaige Yang ◽  
...  
Keyword(s):  
Dielectric Response ◽  
Assessment Method ◽  
Response Mechanism

Nano-KTN@Ag/PVDF composite films with high permittivity and low dielectric loss by introduction of designed KTN/Ag core/shell nanoparticles

2016 ◽  
Vol 4 (34) ◽  
pp. 8070-8076 ◽  
Author(s):  
Gaoru Chen ◽  
Xuan Wang ◽  
Jiaqi Lin ◽  
Wenlong Yang ◽  
Haidong Li ◽  
...  
Keyword(s):  
Dipole Moment ◽  
Dielectric Loss ◽  
Composite Films ◽  
Induced Polarization ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
High Permittivity ◽  
Low Dielectric ◽  
Core Shell Nanoparticles ◽  
Intrinsic Dipole Moment

Nano-KTN with an intrinsic dipole moment was used as a nucleus, which makes Ag shells generate induced polarization to enhance the polarizability in the composites.

scholarly journals High Permittivity Nanocomposites Embedded with Ag/TiO2 Core–Shell Nanoparticles Modified by Phosphonic Acid

Polymers ◽  
2018 ◽  
Vol 10 (6) ◽  
pp. 586 ◽  
Author(s):  
Xizi Chen ◽  
Fei Liang ◽  
Wenzhong Lu ◽  
Zheng Jin ◽  
Yifei Zhao ◽  
...  
Keyword(s):  
Phosphonic Acid ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
High Permittivity ◽  
Core Shell Nanoparticles

Bimodal Polymer Brush Core–Shell Barium Titanate Nanoparticles: A Strategy for High-Permittivity Polymer Nanocomposites

2015 ◽  
Vol 48 (24) ◽  
pp. 8998-9006 ◽  
Author(s):  
Yali Qiao ◽  
Xiaodong Yin ◽  
Lei Wang ◽  
Md. Sayful Islam ◽  
Brian C. Benicewicz ◽  
...  
Keyword(s):  
Barium Titanate ◽  
Polymer Nanocomposites ◽  
Polymer Brush ◽  
Core Shell ◽  
High Permittivity ◽  
Barium Titanate Nanoparticles
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