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 …

Ever since the beginning of this century, many kinds of materials have been reported to
demonstrate colossal permittivity (CP) or a colossal dielectric constant exceeding 103 …

Due to the nature of domains, ferroics, including ferromagnetic, ferroelectric, and ferroelastic
materials, exhibit hysteresis phenomena with respect to external driving fields (magnetic …

Bismuth ferrite (BiFeO 3), a perovskite material, rich in properties and with wide functionality,
has had a marked impact on the field of multiferroics, as evidenced by the hundreds of …

A comprehensive review of aging and fatigue phenomena in bulk polycrystalline
ferroelectrics is presented. Three material classes are covered, namely the most widely used …

Piezoelectrics have widespread use in today's sensor and actuator technologies. However,
most commercially available piezoelectric materials, eg, Pb [ZrxTi1− x] O3 (PZT), are …

The inevitable defect carriers in dielectric capacitors are generally considered to depress the
polarization and breakdown strength, which decreases energy storage performances …

Multi-frequency and pulsed electron paramagnetic resonance (EPR) provides a sensitive
spectroscopic tool to elucidate the defect structure of transition-metal doped perovskite …

The current work presents a hybrid type of energy storage device composed of both
graphene foam and zinc oxide electrodes, which exhibits both the electrochemical …

The processing science and fundamental understanding of defect chemistry of BaTiO 3 is a
model example of how material science is used to guide the materials engineering of …