Incipient piezoelectrics and electrostriction behavior in Sn-doped Bi1/2 (Na0. 82K0. 18) 1/2TiO3 lead-free ceramics
Dielectric, ferroelectric, piezoelectric, and strain properties of lead-free Sn-doped Bi 1/2 (Na
0.82 K 0.18) 1/2 TiO 3 (BNKT) were investigated. A crossover from a nonergodic relaxor to …
0.82 K 0.18) 1/2 TiO 3 (BNKT) were investigated. A crossover from a nonergodic relaxor to …
Relaxor ferroelectricity and electric-field-driven structural transformation in the giant lead-free piezoelectric
There is great interest in lead-free (B a 0.85 C a 0.15)(T i 0.90 Z r 0.10) O 3 (15/10BCTZ)
because of its exceptionally large piezoelectric response [Liu and Ren, Phys. Rev. Lett. 103 …
because of its exceptionally large piezoelectric response [Liu and Ren, Phys. Rev. Lett. 103 …
Random-field model for ferroelectric domain dynamics and polarization reversal
D Viehland, YH Chen - Journal of Applied Physics, 2000 - pubs.aip.org
A new concept of polarization reversal and domain dynamics in modified ferroelectrics is
presented. Accordingly, clusters with a reversed polarization within ferroelectric domains are …
presented. Accordingly, clusters with a reversed polarization within ferroelectric domains are …
Nanoscale ferroelectric/relaxor composites: origin of large strain in lead–free Bi–based incipient piezoelectric ceramics
Abstract La–doped (Bi 0.5 Na 0.41 K 0.09) TiO 3 ceramics were synthesized using a
conventional solid–state reaction route. X–ray diffraction and electric–field–induced …
conventional solid–state reaction route. X–ray diffraction and electric–field–induced …
Light-induced intrinsic defects in PLZT ceramics
This paper reports on an EPR study of a ferroelectric, 1.8/65/35, and an antiferroelectric,
2/95/5, of optically transparent Pb 1− y La y Zr 1− x Ti x O 3 (PLZT) ceramics within a broad …
2/95/5, of optically transparent Pb 1− y La y Zr 1− x Ti x O 3 (PLZT) ceramics within a broad …
Symmetry-adaptive ferroelectric mesostates in oriented crystals
D Viehland - Journal of Applied Physics, 2000 - pubs.aip.org
An intermediate orthorhombic ferroelectric phase has been found in oriented crystals of
(0.92) Pb (Zn 1/3 Nb 2/3) O 3–0.08 PbTiO 3 (PZN-PT 92/8). Investigations have been …
(0.92) Pb (Zn 1/3 Nb 2/3) O 3–0.08 PbTiO 3 (PZN-PT 92/8). Investigations have been …
Effects of quenched disorder on La-modified lead zirconate titanate: long-and short-range ordered structurally incommensurate phases, and glassy polar clusters
Structure–property relationship studies have been performed in the La-modified lead
zirconate titanate (PLZT) solution as a function of quenched La impurity content and Zr/Ti …
zirconate titanate (PLZT) solution as a function of quenched La impurity content and Zr/Ti …
Dielectric relaxation in Ba-based layered perovskites
Ferroelectric materials with Bi-layered structure such as SrBi2Ta2O9 and SrBi2Nb2O9 are
now intensively investigated in view of their applications in nonvolatile computer memories …
now intensively investigated in view of their applications in nonvolatile computer memories …
Eu and Yb substituent effects on the properties of Pb (Zr0. 52Ti0. 48) O3–Pb (Mn1/3Sb2/3) O3 ceramics: development of a new high-power piezoelectric with …
Improved piezoelectric materials with higher vibrational velocities are needed to meet the
demands of advanced high power electromechanical applications. In this paper, the effects …
demands of advanced high power electromechanical applications. In this paper, the effects …
Structural studies of Nd-modified lead zirconate titanate ceramics between 11 and 680 K at the morphotropic phase boundary
J Frantti, V Lantto - Physical Review B, 1997 - APS
Raman spectroscopy between 11 and 680 K was used together with room-temperature x-ray-
diffraction experiments for structural studies of ferroelectric Nd-modified lead zirconate …
diffraction experiments for structural studies of ferroelectric Nd-modified lead zirconate …