Electrocaloric effect in P(VDF-TrFE)/ barium zirconium titanate composites

2019 ◽  
Author(s):  
G. Shanshan ◽  
M. Escobar Castillo ◽  
V. V. Shvartsman ◽  
M. Karabasov ◽  
D. C. Lupascu
Keyword(s):  
Zirconium Titanate ◽  
Electrocaloric Effect ◽  
Barium Zirconium Titanate

Electrical and Magnetic Properties of Barium Hexaferrite Modified Barium Zirconium Titanate Lead-Free Ceramics

2019 ◽  
Vol 19 (3) ◽  
pp. 1276-1282
Author(s):  
Pakpoom Jarupoom ◽  
Pharatree Jaita ◽  
Supalak Manotham ◽  
Thanatep Phatungthane ◽  
Komsanti Chokethawai ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Barium Hexaferrite ◽  
Lead Free ◽  
Zirconium Titanate ◽  
Electrical And Magnetic Properties ◽  
Lead Free Ceramics ◽  
Barium Zirconium Titanate ◽  
Titanate Lead

Electrical properties and microwave dielectric behavior of holmium substituted barium zirconium titanate ceramics

2012 ◽  
Vol 537 ◽  
pp. 197-202 ◽  
Author(s):  
Raghavendra Sagar ◽  
Pravin Hudge ◽  
Shivanand Madolappa ◽  
A.C. Kumbharkhane ◽  
R.L. Raibagkar
Keyword(s):  
Electrical Properties ◽  
Dielectric Behavior ◽  
Zirconium Titanate ◽  
Microwave Dielectric ◽  
Barium Zirconium Titanate ◽  
Titanate Ceramics

Nanocrystalline Barium Zirconium Titanate Synthesized by the Sonochemical Process

2013 ◽  
Vol 802 ◽  
pp. 119-123
Author(s):  
Supamas Wirunchit ◽  
Rangson Muanghlua ◽  
Supamas Wirunchit ◽  
Wanwilai Vittayakorn ◽  
Naratip Vittayakorn
Keyword(s):  
Crystal Structure ◽  
Electron Microscopy ◽  
Reaction Time ◽  
Single Phase ◽  
Zirconium Titanate ◽  
X Ray Diffraction ◽  
X Ray ◽  
Large Particles ◽  
Barium Zirconium Titanate ◽  
Scanning Electron

Nanocrystalline barium zirconium titanate, BaZr0.4Ti0.6O3, was synthesized successfully via the sonochemical process. The effects of reaction time on the precipitation of Ba(Zr,Ti)O3 particles were investigated briefly. The crystal structure as well as molecular vibrations and morphology were investigated. X-ray diffraction indicated that the powders exhibited a single phase perovskite structure, without the presence of pyrochlore or unwanted phases at the reaction time of 60 min. Nanocrystals were formed before being oriented and aggregated into large particles in aqueous solution under ultrasonic irradiation. A scanning electron microscopy (SEM) photograph showed the BZT powder as spherical in shape with uniform nanosized features.

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