Phase transitions in the Pb(In1/2Nb1/2)O3–PbZrO3 system

Abstract

Articles you may be interested inElectronic transitions and dielectric functions of relaxor ferroelectric Pb(In1∕2Nb1∕2)O3-Pb(Mg1∕3Nb2∕3)O3-PbTiO3 single crystals: Temperature dependent spectroscopic study Appl. Phys. Lett. Orientation dependence of piezoelectric properties and mechanical quality factors of 0.27Pb(In1/2Nb1/2)O3-0.46Pb(Mg1/3Nb2/3)O3-0.27PbTiO3:Mn single crystals Phase transition behaviors in relaxor ferroelectric [001]-poled Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystals studied by Brillouin light scattering and dielectric spectroscopies

Effect of hydrostatic pressure in lead indium niobate-based complex perovskite systems

“…On the other hand, it was previously confirmed from the observation of P -E hysteresis loops at room temperature that the ferroelectric rhombohedral phase appears around xϭ0.35 in Zr-PIN. 10 Taking account of the above mentioned facts, the anomaly observed at p c for Zr-PIN of xϭ0.34 may be associated with the Zr concentrationinduced pseudocubic ͑relaxor͒ to ferroelectric rhombohedral phase transition in Zr-PIN. 10 A more detailed study is now in progress in order to understand pressure effects in PIN based complex perovskite systems.…”

“…10 Taking account of the above mentioned facts, the anomaly observed at p c for Zr-PIN of xϭ0.34 may be associated with the Zr concentrationinduced pseudocubic ͑relaxor͒ to ferroelectric rhombohedral phase transition in Zr-PIN. 10 A more detailed study is now in progress in order to understand pressure effects in PIN based complex perovskite systems. This work was supported in part by the Scientific Research Grant ͑No.…”

“…10 frequency ( f ) range from 0.1 to 100 kHz with the probe field weaker than 10 V/cm. The temperature (T) dependence of the dielectric data at each pressure (p) was measured at a temperature changing rate of 0.5 K/min.…”

The Problem of Phase Transitions in PZT Based Solid Solutions, Pb(Mg 1/3 Nb 2/3 )O 3, Pb(In 1/2 Nb 1/2 )O 3 and "Relaxor Ferroelectricity." 2. Analysis of Experimental Results and Phase Diagrams for Pb(Mg 1/3 Nb 2/3 )O 3, Pb(B′ 1/2 B′′ 1/2 )O 3

“…[26]. In this system at x ≈ 0.34-0.35 there exists a boundary between the regions of so-called relaxor FE and classical FE [27,28]. Here we would like to remind that in the frame of our model the so-called relaxor FE state is characterized by the presence of AFE phase domains in the FE matrix of the basic volume of the substance.…”

Synthesis, formation and characterization of lead indium niobate–lead titanate powders

“…It shows the relaxor behavior with a broad dielectric maximum near 66°C, when measured at 1 kHz [3,4]. On the other hand, the ordered PIN has the antiferroelectric orthorhombic phase [5][6][7][8][9] with a sharp peak in the dielectric constant at 168°C [4,10]. However, pure-phase perovskite PIN ceramics free of the pyrochlore phase are very difficult to prepare using a conventional mixed oxide methode [7,11].…”