Results 21 to 30 of about 115,377 (321)
Bi0.5Na0.5TiO3BaTiO3 (BNT–100xBT) ceramics are promising candidates for piezoelectric applications. The correlation between their structure and piezoelectric properties has attracted considerable interest.
Huajie Luo +9 more
doaj +1 more source
Electromechanical Imaging of Biological Systems with Sub-10 nm Resolution [PDF]
Electromechanical imaging of tooth dentin and enamel has been performed with sub-10 nm resolution using piezoresponse force microscopy. Characteristic piezoelectric domain size and local protein fiber ordering in dentin have been determined. The shape of
A. Gruverman +5 more
core +3 more sources
Strong piezoelectricity is typically due to reorientation of ferroelectric domains and is not expected in cubic systems. Here, the strong piezoelectricity of pseudo-cubic 0.3BaTiO3–0.1Bi(Mg1/2Ti1/2)O3–0.6BiFeO3 is explained in terms of partial ordering ...
Yoshihiro Kuroiwa +7 more
doaj +1 more source
High-pressure neutron study of the morphotropic PZT: phase transitions in a two-phase system [PDF]
In piezoelectric ceramics the changes in the phase stabilities versus stress and temperature in the vicinity of the phase boundary play a central role. The present study was dedicated to the classical piezoelectric, lead-zirconate-titanate (PZT) ceramic ...
A. M. Asiri +12 more
core +2 more sources
Stretchable piezoelectric biocrystal thin films
Stretchability is an essential property for wearable devices to match varying strains when interfacing with soft tissues or organs. While piezoelectricity has broad application potentials as tactile sensors, artificial skins, or nanogenerators, enabling ...
Jun Li +12 more
doaj +1 more source
Size-dependent fine-structure splitting in self-organized InAs/GaAs quantum dots [PDF]
A systematic variation of the exciton fine-structure splitting with quantum dot size in single InAs/GaAs quantum dots grown by metal-organic chemical vapor deposition is observed.
A. Schliwa +6 more
core +1 more source
Electromagnetic Response of Layered Superconductors with Broken Lattice Inversion Symmetry [PDF]
We investigate the macroscopic effects of charge density waves (CDW) and superconductivity in layered superconducting systems with broken lattice inversion symmetry (allowing for piezoelectricity) such as two dimensional (2D) transition metal ...
A. H. Castro Neto +31 more
core +3 more sources
Phase morphology and corresponding piezoelectricity in ferroelectric solid solutions were studied by using a phenomenological theory with the consideration of phase coexistence.
Xiaoyan Lu +3 more
doaj +1 more source
Piezoelectric materials enable the conversion of mechanical energy into electrical energy and vice‐versa. Ultrahigh piezoelectricity has been only observed in single crystals. Realization of piezoelectric ceramics with longitudinal piezoelectric constant
Yongke Yan +9 more
doaj +1 more source
Temperature Dependent Piezoelectric Properties of Lead-Free (1-x)K0.6Na0.4NbO3–xBiFeO3 Ceramics [PDF]
(1-x)K0.4Na0.6NbO3–xBiFeO3 lead-free piezoelectric ceramics were successfully prepared in a single perovskite phase using the conventional solid-state synthesis.
Feteira, Antonio +6 more
core +3 more sources

