This study revisits the lanthanum-modified lead zirconate titanate ferroelectric relaxor system (PLZT) by investigating its electro-optical properties, particularly the variation of birefringence induced by electrical field, n(E). The thermal evolution of n(E), obtained by the Kerr (quadratic) and Pockels (linear) electro-optical effects, was considered in the verification of possible critical temperatures predicted for the transitions between the paraelectric (PE), ergodic ferroelectric relaxor (EFR), non-ergodic ferroelectric relaxor (NEFR), and normal ferroelectric (FE) states. Such temperatures identify the regions that separate different correlation states (static and dynamic) from the polar nano-regions...
The ferroelectric titanate of lead modified with Lanthanum metal system (or PLT) is the most studied...
On the basis of ferroelectric relaxors electrostrictive ceramics has been obtained. Searching for el...
We demonstrate an electro-optic response that is linear in the amplitude but independent of the sig...
In this work, were investigated the occupancy of rare-earth ions in lattice site of the ferroelectri...
The relaxor behavior of lanthanum modified lead zirconate titanate (PLZT) ferroelectric ceramics, fo...
Lead titanate zirconate (PZT) and lanthanum-modified lead titanate zirconate (PLZT) ferroelectric ce...
The transition from the rhombohedral-ferroelectric to the lower temperature orthorhombic-antiferroel...
Modification of the PZT system by the addition La3+ ions has marked beneficial effect on several th...
Abstract In this thesis, dielectric and thermal behaviours due to the application of an electric fi...
Ferroelectric materials are endowed with fascinating functional properties from the technological po...
Lanthanum substituted lead zirconate-titanate (PLZT) ceramics of composition 11.1/55/45 have been st...
Multiferroic are materials which have at least two of the three ferroics orders: ferromagnetism, fer...
(Pb1-yLay)(Zr0.52Ti0.48)O3 (PLZTy) powders were prepared using hydrothermal process and their struct...
Department of Materials Science and EngineeringSince the first discovery of relaxor ferroelectrics (...
Lanthanum-doped lead zirconate titanate, PLZT-x/65/35 (x=8.0, 9.0, and 9.4), relaxor ferroelectric c...
The ferroelectric titanate of lead modified with Lanthanum metal system (or PLT) is the most studied...
On the basis of ferroelectric relaxors electrostrictive ceramics has been obtained. Searching for el...
We demonstrate an electro-optic response that is linear in the amplitude but independent of the sig...
In this work, were investigated the occupancy of rare-earth ions in lattice site of the ferroelectri...
The relaxor behavior of lanthanum modified lead zirconate titanate (PLZT) ferroelectric ceramics, fo...
Lead titanate zirconate (PZT) and lanthanum-modified lead titanate zirconate (PLZT) ferroelectric ce...
The transition from the rhombohedral-ferroelectric to the lower temperature orthorhombic-antiferroel...
Modification of the PZT system by the addition La3+ ions has marked beneficial effect on several th...
Abstract In this thesis, dielectric and thermal behaviours due to the application of an electric fi...
Ferroelectric materials are endowed with fascinating functional properties from the technological po...
Lanthanum substituted lead zirconate-titanate (PLZT) ceramics of composition 11.1/55/45 have been st...
Multiferroic are materials which have at least two of the three ferroics orders: ferromagnetism, fer...
(Pb1-yLay)(Zr0.52Ti0.48)O3 (PLZTy) powders were prepared using hydrothermal process and their struct...
Department of Materials Science and EngineeringSince the first discovery of relaxor ferroelectrics (...
Lanthanum-doped lead zirconate titanate, PLZT-x/65/35 (x=8.0, 9.0, and 9.4), relaxor ferroelectric c...
The ferroelectric titanate of lead modified with Lanthanum metal system (or PLT) is the most studied...
On the basis of ferroelectric relaxors electrostrictive ceramics has been obtained. Searching for el...
We demonstrate an electro-optic response that is linear in the amplitude but independent of the sig...