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 …
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 …
The relation of local order to material properties in relaxor ferroelectrics
Correlating electromechanical and dielectric properties with nanometre-scale order is the
defining challenge for the development of piezoelectric oxides. Current lead (Pb)-based …
defining challenge for the development of piezoelectric oxides. Current lead (Pb)-based …
Picturing the elephant: Giant piezoelectric activity and the monoclinic phases of relaxor-ferroelectric single crystals
M Davis - Journal of Electroceramics, 2007 - Springer
Understanding the relationship between the structure and “giant” piezoelectric properties of
relaxor ferroelectric solid solutions (1–x) Pb (Mg 1/3 Nb 2/3) O 3–x PbTiO 3 [PMN–x PT] and …
relaxor ferroelectric solid solutions (1–x) Pb (Mg 1/3 Nb 2/3) O 3–x PbTiO 3 [PMN–x PT] and …
Reassessment of the Burns temperature and its relationship to the diffuse scattering, lattice dynamics, and thermal expansion in relaxor
We have used neutron scattering techniques that probe time scales from 10− 12 to 10− 9 s
to characterize the diffuse scattering and low-energy lattice dynamics in single crystals of the …
to characterize the diffuse scattering and low-energy lattice dynamics in single crystals of the …
Local phenomena of single crystals studied by Raman scattering
A Slodczyk, P Daniel, A Kania - Physical Review B—Condensed Matter and …, 2008 - APS
The study of (1− x) PbMg 1/3 Nb 2/3 O 3-x PbTiO 3 (PMN-PT) single crystals where x is 0,
0.09, 0.21, 0.28, 0.32, 0.35, and 0.38 was carried out with the use of x-ray, dielectric, and …
0.09, 0.21, 0.28, 0.32, 0.35, and 0.38 was carried out with the use of x-ray, dielectric, and …
Anomalous influence of grain size on the global structure, ferroelectric and piezoelectric response of Na0. 5Bi0. 5TiO3
Abstract Na 0.5 Bi 0.5 TiO 3 (NBT) based lead-free piezoelectrics have received significant
attention in the last few years for their anomalous high-field electrostrain response. The …
attention in the last few years for their anomalous high-field electrostrain response. The …
Lead-free and lead-based O perovskite relaxors with mixed-valence -site and -site disorder: Comparative neutron scattering structural study of (NaBi)TiO and Pb …
W Ge, CP Devreugd, D Phelan, Q Zhang, M Ahart… - Physical Review B …, 2013 - APS
We report the results of neutron elastic-scattering measurements made between− 250° C
and 620° C on the lead-free relaxor (Na 1/2 Bi 1/2) TiO 3 (NBT). Strong, anisotropic, elastic …
and 620° C on the lead-free relaxor (Na 1/2 Bi 1/2) TiO 3 (NBT). Strong, anisotropic, elastic …
Neutron and x-ray scattering studies of relaxors
K Hirota, S Wakimoto, D E. Cox - Journal of the Physical Society of …, 2006 - journals.jps.jp
The extensive and wide-ranging neutron and x-ray scattering studies of relaxors carried out
by Gen Shirane and his collaborators are reviewed. Among the many results they have …
by Gen Shirane and his collaborators are reviewed. Among the many results they have …
Composition dependence of the diffuse scattering in the relaxor ferroelectric compound (1− x) Pb (Mg 1∕ 3 Nb 2∕ 3) O 3− x PbTiO 3 (0≤ x≤ 0.40)
M Matsuura, K Hirota, PM Gehring, ZG Ye, W Chen… - Physical Review B …, 2006 - APS
We have used neutron diffraction to characterize the diffuse scattering in five single crystals
of the relaxor ferroelectric (1− x) Pb (Mg 1∕ 3 Nb 2∕ 3) O 3− x PbTiO 3 (PMN-x PT) with x …
of the relaxor ferroelectric (1− x) Pb (Mg 1∕ 3 Nb 2∕ 3) O 3− x PbTiO 3 (PMN-x PT) with x …