Total scattering and the pair distribution function in crystallography
DA Keen - Crystallography Reviews, 2020 - Taylor & Francis
The importance of total scattering and its Fourier transform, the pair distribution function, in
crystallography was understood soon after it was shown that crystals diffract X-rays …
crystallography was understood soon after it was shown that crystals diffract X-rays …
Superior capacitive energy-storage performance in Pb-free relaxors with a simple chemical composition
Chemical design of lead-free relaxors with simultaneously high energy density (W rec) and
high efficiency (η) for capacitive energy-storage has been a big challenge for advanced …
high efficiency (η) for capacitive energy-storage has been a big challenge for advanced …
Atomic-resolution electron microscopy of nanoscale local structure in lead-based relaxor ferroelectrics
Relaxor ferroelectrics, which can exhibit exceptional electromechanical coupling, are some
of the most important functional materials, with applications ranging from ultrasound imaging …
of the most important functional materials, with applications ranging from ultrasound imaging …
Outstanding energy-storage density together with efficiency of above 90% via local structure design
Dielectric ceramic capacitors with high recoverable energy density (W rec) and efficiency (η)
are of great significance in advanced electronic devices. However, it remains a challenge to …
are of great significance in advanced electronic devices. However, it remains a challenge to …
Deciphering the atomic-scale structural origin for large dynamic electromechanical response in lead-free Bi0.5Na0.5TiO3-based relaxor ferroelectrics
Despite the extraordinary electromechanical properties of relaxor ferroelectrics, correlating
their properties to underlying atomic-scale structures remains a decisive challenge for these …
their properties to underlying atomic-scale structures remains a decisive challenge for these …
Toward Ecofriendly Piezoelectric Ceramics—Reduction of Energy and Environmental Footprint from Conceptualization to Deployment
SS Anandakrishnan, S Yadav, M Tabeshfar… - Global …, 2023 - Wiley Online Library
Piezoelectric materials are widely used in electromechanical coupling components
including actuators, kinetic sensors, and transducers, as well as in kinetic energy harvesters …
including actuators, kinetic sensors, and transducers, as well as in kinetic energy harvesters …
Emergence of high piezoelectricity from competing local polar order-disorder in relaxor ferroelectrics
Relaxor ferroelectrics are known for outstanding piezoelectric properties, finding a broad
range of applications in advanced electromechanical devices. Decoding the origins of the …
range of applications in advanced electromechanical devices. Decoding the origins of the …
Atomic scale symmetry and polar nanoclusters in the paraelectric phase of ferroelectric materials
The nature of the “forbidden” local-and long-range polar order in nominally non-polar
paraelectric phases of ferroelectric materials has been an open question since the discovery …
paraelectric phases of ferroelectric materials has been an open question since the discovery …
Chemical framework to design linear-like relaxors toward capacitive energy storage
ABO3-type perovskite relaxor ferroelectrics (RFEs) have emerged as the preferred option for
dielectric capacitive energy storage. However, the compositional design of RFEs with high …
dielectric capacitive energy storage. However, the compositional design of RFEs with high …
Multiple Local Symmetries Result in a Common Average Polar Axis in High-Strain -Based Ceramics
For the first time, the origin of large electrostrain in pseudocubic BiFeO 3-based ceramics is
verified with direct structural evidence backed by appropriate simulations. We employ …
verified with direct structural evidence backed by appropriate simulations. We employ …