Journal ArticleDOI
Temperature Dependence of Energy Storage Density and Differential Permittivity and Bandgap Study of Relaxor (Pb,La)Zr0.65Ti0.35O3
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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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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
Investigations on the optical properties of sol gel derived lanthanum doped lead titanate thin films
TL;DR: In this article, the optical properties of undoped and La doped lead titanate thin films were investigated using both transmission and reflection spectra in the 200-900-nm wavelength range.
Journal ArticleDOI
Dielectric dispersion of relaxor ferroelectrics (SBN 75 and PLZT 8/65/35)
TL;DR: The temperature dependence of the complex dielectric constant of Sr0.75Ba0.25Nb2O6 single crystals and of PLZT 8/65/35 ceramics is measured at frequencies between 10 and 1010 Hz as mentioned in this paper.
Journal ArticleDOI
Investigation of La and Al substitution on the spontaneous polarization and lattice dynamics of the Pb(1-x)LaxTi(1-x)AlxO3 ceramics
Arun Kumar Yadav,Anita Verma,Sunil Kumar,Velaga Srihari,Anil K. Sinha,Anil K. Sinha,V. Raghavendra Reddy,Shun Wei Liu,Sajal Biring,Somaditya Sen +9 more
TL;DR: In this article, the phase purity and crystal structure of Pb(1-x)LaxTi(1 -x)AlxO3 samples were confirmed using synchrotron x-ray powder diffraction (XRD) (wavelength, λ = 0.44573
Journal ArticleDOI
Enhanced ferroelectricity in PLZT ceramic by precise La-doping, minimizing pyrochlore phase and lead loss
TL;DR: In this article, a double Atmospheric Layer Protected Sintering (DALPS) method was developed to sinter pyrochlore free 2% La-doped PbZr0.52Ti0.48O3 prepared by a modified sol-gel synthesis.
Journal ArticleDOI
Electrical, optical and acoustic properties of PLZT ceramics by two-stage processing
TL;DR: In this article, a new sintering technique for transparent PLZT ceramics was developed which uses a unique two-stage process involving both vacuum hot pressing for a short time (first stage) and atmosphere sinting (second stage).