Recent progress in relaxor ferroelectrics with perovskite structure
Relaxor ferroelectrics were discovered almost 50 years ago among the complex oxides with
perovskite structure. In recent years this field of research has experienced a revival of …
perovskite structure. In recent years this field of research has experienced a revival of …
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 …
Giant anharmonic phonon scattering in PbTe
Understanding the microscopic processes affecting the bulk thermal conductivity is crucial to
develop more efficient thermoelectric materials. PbTe is currently one of the leading …
develop more efficient thermoelectric materials. PbTe is currently one of the leading …
Relaxing with relaxors: a review of relaxor ferroelectrics
RA Cowley, SN Gvasaliya, SG Lushnikov… - Advances in …, 2011 - Taylor & Francis
Relaxor ferroelectrics were discovered in the 1950s but many of their properties are not
understood. In this review, we shall concentrate on materials such as PMN …
understood. In this review, we shall concentrate on materials such as PMN …
Designing disorder into crystalline materials
Crystals are a state of matter characterized by periodic order. Yet, crystalline materials can
harbour disorder in many guises, such as non-repeating variations in composition, atom …
harbour disorder in many guises, such as non-repeating variations in composition, atom …
Phase instability induced by polar nanoregions in a relaxor ferroelectric system
Relaxor ferroelectrics are a special class of material that exhibit an enormous
electromechanical response and are easily polarized with an external field. These …
electromechanical response and are easily polarized with an external field. These …
Physiology of cerebral venous blood flow: from experimental data in animals to normal function in humans
B Schaller - Brain research reviews, 2004 - Elsevier
In contrast to the cerebroarterial system, the cerebrovenous system is not well examined and
only partly understood. The cerebrovenous system represents a complex three-dimensional …
only partly understood. The cerebrovenous system represents a complex three-dimensional …
Role of random electric fields in relaxors
D Phelan, C Stock… - Proceedings of the …, 2014 - National Acad Sciences
PbZr1–x Ti x O3 (PZT) and Pb (Mg1/3Nb2/3) 1–x Ti x O3 (PMN-x PT) are complex lead-
oxide perovskites that display exceptional piezoelectric properties for pseudorhombohedral …
oxide perovskites that display exceptional piezoelectric properties for pseudorhombohedral …
Soft-mode spectroscopy of ferroelectrics and multiferroics: A review
S Kamba - APL Materials, 2021 - pubs.aip.org
This article summarizes the results of the investigations of the dynamics of ferroelectric (FE)
phase transitions (PTs) obtained in Prague during the last 25 years. After a short …
phase transitions (PTs) obtained in Prague during the last 25 years. After a short …
Mixed phononic and non-phononic transport in hybrid lead halide perovskites: glass-crystal duality, dynamical disorder, and anharmonicity
In hybrid materials, a high-symmetry lattice is decorated by low-symmetry building blocks.
The result is an aperiodic solid that hosts many nearly-degenerate disordered …
The result is an aperiodic solid that hosts many nearly-degenerate disordered …