Dielectric properties and diffuse phase transition behavior of CuO-doped lead-free Ba(ZrxTi1−x)O3 ceramics

2016 ◽  
Vol 42 (10) ◽  
pp. 12246-12252 ◽  
Author(s):  
Zheng Sun ◽  
Lingxia Li ◽  
Haoran Zheng ◽  
Leijia Luo
Keyword(s):  
Phase Transition ◽  
Dielectric Properties ◽  
Diffuse Phase Transition ◽  
Lead Free ◽  
Phase Transition Behavior ◽  
Transition Behavior ◽  
Diffuse Phase

Diffuse Phase Transition and Dielectric Properties of Lead-Free Zr-Doped BCTS Ceramics

2017 ◽  
Vol 866 ◽  
pp. 259-262 ◽  
Author(s):  
Puripat Kantha ◽  
Kamonpan Pengpat ◽  
Nuttapon Pisitpipathsin
Keyword(s):  
Phase Transition ◽  
Dielectric Constant ◽  
Diffuse Phase Transition ◽  
Solid State Reaction Method ◽  
Lead Free ◽  
Phase Transition Behavior ◽  
Conventional Solid State Reaction ◽  
Maximum Dielectric Constant ◽  
Cubic Structure ◽  
Diffuse Phase

Lead-free Ba0.9Ca0.1Sn0.06Ti0.94-xZrxO3 (BCTSZ) ceramics where x = 0.00, 0.03, 0.05, 0.07 and 0.09 were prepared by the conventional solid-state reaction method. The dielectric constant of the Zr doped BCTS ceramic was enhanced by Zr incorporation. The maximum dielectric constant were obtained at the composition of x = 0.05. The dielectric property investigation indicated that the degree of the diffuse phase transition behavior increased with Zr substitution. Phase transition of tetragonal to cubic structure was significantly dependent on the amount of Zr added.

A quaternary lead based perovskite structured materials with diffuse phase transition behavior

2011 ◽  
Vol 46 (12) ◽  
pp. 2527-2530 ◽  
Author(s):  
Venkata Sreenivas Puli ◽  
R. Martínez ◽  
Ashok Kumar ◽  
J.F. Scott ◽  
Ram S. Katiyar
Keyword(s):  
Phase Transition ◽  
Diffuse Phase Transition ◽  
Phase Transition Behavior ◽  
Structured Materials ◽  
Transition Behavior ◽  
Diffuse Phase
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