Elastic properties and enhanced piezoelectric response at morphotropic phase boundaries
F Cordero - Materials, 2015 - mdpi.com
The search for improved piezoelectric materials is based on the morphotropic phase
boundaries (MPB) between ferroelectric phases with different crystal symmetry and …
boundaries (MPB) between ferroelectric phases with different crystal symmetry and …
Ferroelastic phase transitions: structure and microstructure
Landau-type theories describe the observed behaviour of phase transitions in ferroelastic
and co-elastic minerals and materials with a high degree of accuracy. In this review, the …
and co-elastic minerals and materials with a high degree of accuracy. In this review, the …
Elastic, dielectric, and piezoelectric anomalies and Raman spectroscopy of 0.5 Ba (Ti0. 8Zr0. 2) O3-0.5 (Ba0. 7Ca0. 3) TiO3
D Damjanovic, A Biancoli, L Batooli… - Applied Physics …, 2012 - pubs.aip.org
The solid solution 0.5 Ba (Ti 0. 8 Zr 0.2) O 3-0.5 (Ba 0.7 Ca 0.3) TiO 3 (BCZT) is a promising
lead-free piezoelectric material with exceptionally high piezoelectric coefficients. The strong …
lead-free piezoelectric material with exceptionally high piezoelectric coefficients. The strong …
Structure and phase transitions in 0.5 (Ba0. 7Ca0. 3TiO3)-0.5 (BaZr0. 2Ti0. 8O3) from-100 degrees C to 150 degrees C
The solid solution of (x) Ba0. 7Ca0. 3TiO3-(1-x) BaZr0. 2Ti0. 8O3 is known to exhibit high
piezoelectric constants. Discrepancies in the reported phase transitions and structure …
piezoelectric constants. Discrepancies in the reported phase transitions and structure …
[HTML][HTML] Effect of low-frequency alternating current poling on 5-mm-thick 0.7 Pb (Mg1/3Nb2/3) O3-0.3 PbTiO3 single crystals
Alternating current (electric field) poling (ACP) was applied on [001]-oriented 0.7 Pb (Mg 1/3
Nb 2/3) O 3-0.3 PbTiO 3 (PMN-0.3 PT) single crystal samples with dimensions of 5× 1.25× …
Nb 2/3) O 3-0.3 PbTiO 3 (PMN-0.3 PT) single crystal samples with dimensions of 5× 1.25× …
Dynamical excitation and anelastic relaxation of ferroelastic domain walls in
The ferroelastic domain processes responsible for low-frequency anelasticity in LaAlO 3
have been investigated using dynamical mechanical analysis in three-point bend geometry …
have been investigated using dynamical mechanical analysis in three-point bend geometry …
Domain wall and interphase boundary motion in a two-phase morphotropic phase boundary ferroelectric: Frequency dispersion and contribution to piezoelectric and …
In ferroelectric materials, enhanced dielectric and piezoelectric property coefficients are
found in compositions near morphotropic phase boundaries (MPBs). The material response …
found in compositions near morphotropic phase boundaries (MPBs). The material response …
Internal friction in complex ferroelastic twin patterns
We report the first attempt to study the internal friction (IF) of complex ferroelastic twin
patterns by atomistic molecular dynamics simulations. At different stress amplitudes, linear …
patterns by atomistic molecular dynamics simulations. At different stress amplitudes, linear …
PZT–PDMS composite for active damping of vibrations
SK Sharma, H Gaur, M Kulkarni, G Patil… - Composites science and …, 2013 - Elsevier
A Lead Zirconate-Titanate (PZT)/poly-dimethylsiloxane (PDMS) based flexible composite is
synthesized and investigated for its potential in significantly enhancing the vibration …
synthesized and investigated for its potential in significantly enhancing the vibration …
Elastic relaxations associated with the–transition in LaAlO3: III. Superattenuation of acoustic resonances
MA Carpenter, A Buckley, PA Taylor… - Journal of Physics …, 2009 - iopscience.iop.org
Resonant ultrasound spectroscopy has been used to characterize elastic softening and
anelastic dissipation processes associated with the transition in single crystal and ceramic …
anelastic dissipation processes associated with the transition in single crystal and ceramic …