[HTML][HTML] BaTiO3-based piezoelectrics: Fundamentals, current status, and perspectives
We present a critical review that encompasses the fundamentals and state-of-the-art
knowledge of barium titanate-based piezoelectrics. First, the essential crystallography …
knowledge of barium titanate-based piezoelectrics. First, the essential crystallography …
Advantages and challenges of relaxor-PbTiO3 ferroelectric crystals for electroacoustic transducers–A review
Abstract Relaxor-PbTiO 3 (PT) based ferroelectric crystals with the perovskite structure have
been investigated over the last few decades due to their ultrahigh piezoelectric coefficients …
been investigated over the last few decades due to their ultrahigh piezoelectric coefficients …
High performance ferroelectric relaxor-PbTiO3 single crystals: Status and perspective
Ferroelectrics are essential components in a wide range of applications, including ultrasonic
transducers, sensors, and actuators. In the single crystal form, relaxor-PbTiO 3 (PT) …
transducers, sensors, and actuators. In the single crystal form, relaxor-PbTiO 3 (PT) …
Perspective on the development of lead‐free piezoceramics
A large body of work has been reported in the last 5 years on the development of lead‐free
piezoceramics in the quest to replace lead–zirconate–titanate (PZT) as the main material for …
piezoceramics in the quest to replace lead–zirconate–titanate (PZT) as the main material for …
Losses in ferroelectric materials
Ferroelectric materials are the best dielectric and piezoelectric materials known today. Since
the discovery of barium titanate in the 1940s, lead zirconate titanate ceramics in the 1950s …
the discovery of barium titanate in the 1940s, lead zirconate titanate ceramics in the 1950s …
Elastic, piezoelectric, and dielectric properties of Ba (Zr0. 2Ti0. 8) O3-50 (Ba0. 7Ca0. 3) TiO3 Pb-free ceramic at the morphotropic phase boundary
There is an urgent demand for high performance Pb-free piezoelectrics to substitute for the
current workhorse, the lead zirconate titanate (PZT) family. Recently, a triple point (also …
current workhorse, the lead zirconate titanate (PZT) family. Recently, a triple point (also …
A game changer: a multifunctional perovskite exhibiting giant ferroelectricity and narrow bandgap with potential application in a truly monolithic multienergy harvester …
An ABO3‐type perovskite solid‐solution,(K0. 5Na0. 5) NbO3 (KNN) doped with 2 mol% Ba
(Ni0. 5Nb0. 5) O3− δ (BNNO) is reported. Such a composition yields a much narrower …
(Ni0. 5Nb0. 5) O3− δ (BNNO) is reported. Such a composition yields a much narrower …
Origin of the large piezoelectric activity in (1− x) Ba (Z r 0.2 T i 0.8) O 3-x (B a 0.7 C a 0.3) Ti O 3 ceramics
The diffusionless pseudobinary phase diagram, monodomain properties, and free energy of
(1− x) Ba (Z r 0.2 T i 0.8) O 3-x (B a 0.7 C a 0.3) Ti O 3 are computed for comparison with …
(1− x) Ba (Z r 0.2 T i 0.8) O 3-x (B a 0.7 C a 0.3) Ti O 3 are computed for comparison with …
Ferroelectric, pyroelectric, and piezoelectric properties of a photovoltaic perovskite oxide
A perovskite solid-solution,(1-x) KNbO 3-xBaNi 1/2 Nb 1/2 O 3-δ (KBNNO), has been found
to exhibit tunable bandgaps in the visible light energy range, making it suitable for light …
to exhibit tunable bandgaps in the visible light energy range, making it suitable for light …
Electric fatigue of lead‐free piezoelectric materials
A considerable body of knowledge now exists from studies involving the development of
lead‐free piezoelectric ceramics and a number of high potential alternatives to current lead …
lead‐free piezoelectric ceramics and a number of high potential alternatives to current lead …