Journal ArticleDOI
Temperature Dependence of Energy Storage Density and Differential Permittivity and Bandgap Study of Relaxor (Pb,La)Zr0.65Ti0.35O3
TLDR
In this paper, the diffusivity values of Pb(1-3x/2)LaxZr0.65Ti0.35O3 (x = 6, 7, 8, 8 and 9%) were obtained.Abstract:
Pb(1-3x/2)LaxZr0.65Ti0.35O3 (x = 6, 7, 8 and 9%) show diffusivity values as 1.55, 1.72, 1.94 and 2.18, respectively. The differential permittivity strongly depends on temperature and electric field...read more
Citations
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Journal ArticleDOI
Giant energy storage density in lead-free dielectric thin films deposited on Si wafers with an artificial dead-layer
Xiaoyang Chen,Biaolin Peng,MingJian Ding,Zhang Xiaoshan,Bin Xie,Taolan Mo,Qi Zhang,Qi Zhang,Ping Yu,Zhong Lin Wang +9 more
TL;DR: In this paper, an ultrahigh energy storage density (W) was achieved in the Ba0.3Sr0.7Zr 0.18Ti0.82O3 (BSZT) relaxor ferroelectric thin films with the help of an ultrathin Ca0.8O1.8 (CSZ) artificial dead layer.
Journal ArticleDOI
Investigation of the Effects of Reduced Sintering Temperature on Dielectric, Ferroelectric and Energy Storage Properties of Microwave-Sintered PLZT 8/60/40 Ceramics
TL;DR: In this article, a high-energy ball-milling technique was used to synthesize (Pb0.92La0.08) (Zr0.60Ti0.40) O3 (PLZT 8/60/40) ceramics for microwave sintering at different temperatures from 900 °C to 1200 °C.
References
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Journal ArticleDOI
Recent improvements in the optical and electrooptic properties of plzt ceramics
G. H. Haertling,C. E. Land +1 more
TL;DR: In this article, the authors describe methods by which both of these major faults in the ceramic can be virtually eliminated and compare the optical and electrooptic properties of the improved material are presented and compared with those of previously available materials.
Journal ArticleDOI
Electrocaloric effect in relaxor ferroelectrics
TL;DR: In this paper, a theoretical model for the electrocaloric effect (ECE) in relaxor ferroelectrics is presented, by solving a selfconsistent relation for the ECE temperature change ΔT and minimizing numerically the mean field free energy for relaxors, the field and temperature dependence of ΔT is calculated.
Journal ArticleDOI
Structure of the dielectric spectrum of relaxor ferroelectrics
TL;DR: In this article, a wide range dielectric response (10−10 14 Hz) of three relaxor ferroelectrics: PMN, PLZT and PST is analyzed.
Journal ArticleDOI
Pyroelectric waste heat energy harvesting using relaxor ferroelectric 8/65/35 PLZT and the Olsen cycle
TL;DR: In this paper, the electrical energy generated by lanthanum-doped lead zirconate titanate (8/65/35 PLZT) subjected to the Olsen cycle was reported.
Journal ArticleDOI
Studies of phases, phase transitions and properties of some plzt ceramics
E. T. Keve,A. D. Annis +1 more
TL;DR: In this paper, Lanthanum-doped lead zirconate titanate (PLZT) ceramics have been studied by electrical, optical and thermal means, and the results obtained have been used to elucidate the nature and extent of the phases occurring and the phase transitions between them.