Lead-free piezoelectric composites with high piezoelectric performance and high dielectric constant caused by percolation phenomenon

2014 ◽  
Vol 25 (10) ◽  
pp. 4225-4229 ◽  
Author(s):  
Pengyu Zhang ◽  
Mingsong Wang ◽  
Jiliang Zhu ◽  
Xiaohong Zhu
Keyword(s):  
Dielectric Constant ◽  
High Dielectric Constant ◽  
Lead Free ◽  
Piezoelectric Composites ◽  
High Dielectric ◽  
Piezoelectric Performance ◽  
Percolation Phenomenon

Flexible and low cost lead free composites with high dielectric constant

2017 ◽  
Vol 43 (4) ◽  
pp. 3923-3926 ◽  
Author(s):  
Muhammad Nauman Khan ◽  
Nadeem Jelani ◽  
Chunchun Li ◽  
Jibran Khaliq
Keyword(s):  
Dielectric Constant ◽  
High Dielectric Constant ◽  
Low Cost ◽  
Lead Free ◽  
High Dielectric

scholarly journals Cu(i) substituted wurtzite ZnO: a novel room temperature lead free ferroelectric and high-κ giant dielectric

RSC Advances ◽  
2020 ◽  
Vol 10 (19) ◽  
pp. 11382-11392 ◽  
Author(s):  
Neeraj Singh ◽  
Preetam Singh
Keyword(s):  
Dielectric Constant ◽  
Room Temperature ◽  
High Dielectric Constant ◽  
Lead Free ◽  
Giant Dielectric ◽  
High Dielectric

Cu+ ion substituted ZnO, Zn1−xCuxO1−δ have shown high dielectric constant (∼6300) at 600 °C at 100 kHz frequency and ferroelectricity at room temperature than for bulk Zn0.95Cu0.05O1−δ samples.

scholarly journals Epitaxial growth of high dielectric constant lead-free relaxor ferroelectric for high-temperature operational film capacitor

2015 ◽  
Vol 592 ◽  
pp. 29-33 ◽  
Author(s):  
Somu Kumaragurubaran ◽  
Takahiro Nagata ◽  
Yoshifumi Tsunekawa ◽  
Kenichiro Takahashi ◽  
Sung-Gi Ri ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
High Temperature ◽  
Epitaxial Growth ◽  
High Dielectric Constant ◽  
Relaxor Ferroelectric ◽  
Lead Free ◽  
Film Capacitor ◽  
High Dielectric

Enhanced performance of supercapacitors by constructing a “mini parallel-plate capacitor” in an electrode with high dielectric constant materials

2020 ◽  
Vol 8 (32) ◽  
pp. 16661-16668
Author(s):  
Huayao Tu ◽  
Shouzhi Wang ◽  
Hehe Jiang ◽  
Zhenyan Liang ◽  
Dong Shi ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Carbon Fiber ◽  
Parallel Plate ◽  
Sandwich Structure ◽  
High Dielectric Constant ◽  
Parallel Plate Capacitor ◽  
Plate Capacitor ◽  
Fiber Metal ◽  
High Dielectric ◽  
Mini Plate

The carbon fiber/metal oxide/metal oxynitride layer sandwich structure is constructed in the electrode to form a mini-plate capacitor. High dielectric constant metal oxides act as dielectric to increase their capacitance.

Skin–core structured fluorinated MWCNTs: a nanofiller towards a broadband dielectric material with a high dielectric constant and low dielectric loss

2018 ◽  
Vol 6 (9) ◽  
pp. 2370-2378 ◽  
Author(s):  
Yang Liu ◽  
Cheng Zhang ◽  
Benyuan Huang ◽  
Xu Wang ◽  
Yulong Li ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Dielectric Loss ◽  
High Dielectric Constant ◽  
Dielectric Material ◽  
Epoxy Composite ◽  
Low Dielectric ◽  
High Dielectric

A novel skin–core structured fluorinated MWCNT nanofiller was prepared to fabricate epoxy composite with broadband high dielectric constant and low dielectric loss.

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