Grain-size effects on the ferroelectric behavior of dense nanocrystalline ceramics
A progressive reduction of tetragonal distortion, heat of transition, Curie temperature, and
relative dielectric constant has been observed on dense BaTiO 3 ceramics with grain size …
relative dielectric constant has been observed on dense BaTiO 3 ceramics with grain size …
Ferroelectrics and the Curie-Weiss law
M Trainer - European Journal of Physics, 2000 - iopscience.iop.org
The electrical properties of ferroelectric substances are investigated and related to the Curie-
Weiss law. A cryogenic experiment suitable for students measures the electrical …
Weiss law. A cryogenic experiment suitable for students measures the electrical …
Phase transformation studies of ceramic using thermo-Raman and dielectric constant measurements
Ferroelectric phase transformation characteristics of ceramic BaTiO 3 have been studied by
combined thermo-Raman and dielectric measurements. The temperature dependence of …
combined thermo-Raman and dielectric measurements. The temperature dependence of …
Grain size-driven effect on the functional properties in Ba0. 6Sr0. 4TiO3 ceramics consolidated by spark plasma sintering
Abstract Dense fine-grained Ba 0.6 Sr 0.4 TiO 3 ceramics with submicronic grains sizes (GS)
have been prepared using nanopowders synthesized via sol-gel route and consolidated by …
have been prepared using nanopowders synthesized via sol-gel route and consolidated by …
Asymptotic description of the time and temperature hysteresis in the framework of Landau-Khalatnikov equation
A Starkov, I Starkov - Ferroelectrics, 2014 - Taylor & Francis
The main objective of this work is to study and interpret the time dependence of the
ferroelectric polarization in the case of a periodic variation of the electric field. It is assumed …
ferroelectric polarization in the case of a periodic variation of the electric field. It is assumed …
A novel, controlled, and high-yield solvothermal drying route to nanosized barium titanate powders
YV Kolen'ko, KA Kovnir, IS Neira… - The Journal of …, 2007 - ACS Publications
In this report, we describe a novel solvothermal procedure for the synthesis of nanosized
particles of barium titanate (BaTiO3). We have been able to synthesize large amounts of …
particles of barium titanate (BaTiO3). We have been able to synthesize large amounts of …
Electric-field-induced AFE-FE transitions and associated strain/preferred orientation in antiferroelectric PLZST
Abstract Electric-field-induced, antiferroelectric-ferroelectric (AFE-FE) phase transitions are
common for AFE materials. To date, the strain and preferred orientation evolution as well as …
common for AFE materials. To date, the strain and preferred orientation evolution as well as …
Coercive field dependence of the grain size of ferroelectric films
JS Liu, SR Zhang, HZ Zeng, CT Yang, Y Yuan - Physical Review B …, 2005 - APS
The coercive field (E c) of Pb (Zr 0.55 Ti 0.45) O 3 film was experimentally observed showing
a paraboliclike relationship with grain size d. The curvature of E c− d increased as the film …
a paraboliclike relationship with grain size d. The curvature of E c− d increased as the film …
Electrical characterization of BaTiO3 and Ba0. 77Ca0. 23TiO3 ceramics synthesized by the proteic sol–gel method
In this work, we introduce a simple, low-cost, and ecofriendly method for producing barium
titanate (BaTiO 3–BT) and barium calcium titanate (Ba 0.77 Ca 0.23 TiO 3–BCT) powders …
titanate (BaTiO 3–BT) and barium calcium titanate (Ba 0.77 Ca 0.23 TiO 3–BCT) powders …
Low-temperature paraelectric–ferroelectric phase transformation in hydrothermal BaTiO3 particles
L Qi, BI Lee, P Badheka, LQ Wang, P Gilmour… - Materials Letters, 2005 - Elsevier
We report the synthesis of tetragonal sub-micron barium titanate particles through a low-
temperature solvothermal treatment. Effort has been concentrated on the variation of particle …
temperature solvothermal treatment. Effort has been concentrated on the variation of particle …