Fracture mechanics of piezoelectric materials–where are we right now?
M Kuna - Engineering Fracture Mechanics, 2010 - Elsevier
Piezoelectric and ferroelectric materials have gained extensive applications in
electromechanical devices, microelectromechanical systems and smart composite materials …
electromechanical devices, microelectromechanical systems and smart composite materials …
Fracture behaviors of piezoelectric materials
TY Zhang, CF Gao - Theoretical and applied fracture mechanics, 2004 - Elsevier
Theoretical analyses and experimental observations of the failure and fracture behaviors of
piezoelectric materials are presented. The theoretical analyses are based on the Stroh …
piezoelectric materials are presented. The theoretical analyses are based on the Stroh …
Enhanced piezoelectricity in lead-free halide perovskite nanocomposite for self-powered wireless electronics
Lately, lead-free flexible piezoelectric nanogenerators (PENGs) have drawn much attention
because of the threat posed by lead (Pb)-based piezoelectric materials to the environment …
because of the threat posed by lead (Pb)-based piezoelectric materials to the environment …
Fracture behavior in electrically poled alkaline bismuth-and potassium-based lead-free piezoceramics using Vickers indentation
X Wang, LK Venkataraman, C Tan, Y Li - Scripta Materialia, 2021 - Elsevier
The fracture behavior of unpoled and electrically poled Ka 0.5 Na 0.5 NbO 3 (KNN)-and Na
1/2 Bi 1/2 TiO 3 (NBT)-based lead-free piezoceramics were characterized using the Vicker's …
1/2 Bi 1/2 TiO 3 (NBT)-based lead-free piezoceramics were characterized using the Vicker's …
Dislocation toughening in single‐crystal KNbO3
The growing research interest in dislocation‐tuned functionality in ceramics is evident, with
the most recent proofs‐of‐concept for enhanced ferroelectric properties, electrical …
the most recent proofs‐of‐concept for enhanced ferroelectric properties, electrical …
[HTML][HTML] Mechanical characterization of piezoelectric materials: A perspective on deformation behavior across different microstructural length scales
Piezoelectric materials (PEMs) find a wide spectrum of applications that include, but are not
limited to, sensors, actuators, semiconductors, memory devices, and energy harvesting …
limited to, sensors, actuators, semiconductors, memory devices, and energy harvesting …
Characterization and fatigue of the converse piezoelectric effect in PZT films for MEMS applications
A Mazzalai, D Balma, N Chidambaram… - Journal of …, 2014 - ieeexplore.ieee.org
A measurement setup for the detailed study of the transverse piezoelectric coefficient e31, f
in the converse (actuator) mode was developed. It allows the assessment of the …
in the converse (actuator) mode was developed. It allows the assessment of the …
On the fracture toughness of ferroelastic materials
CM Landis - Journal of the Mechanics and Physics of Solids, 2003 - Elsevier
The toughness enhancement due to domain switching near a steadily growing crack in a
ferroelastic material is analyzed. The constitutive response of the material is taken to be …
ferroelastic material is analyzed. The constitutive response of the material is taken to be …
Investigation of residual stress in lead-free BNT-based ceramic/ceramic composites
Ceramic/ceramic composite structures have been proposed as a method for optimizing the
electromechanical response of lead-free ferroelectrics. Co-sintering of ceramic composites …
electromechanical response of lead-free ferroelectrics. Co-sintering of ceramic composites …
[HTML][HTML] Improving electrical properties and toughening of PZT-based piezoelectric ceramics for high-power applications via doping rare-earth oxides
J Guo, H Zhou, T Fan, B Zhao, X Shang, T Zhou… - journal of materials …, 2020 - Elsevier
Ceramics show brittle nature because of ionic and covalent bondings. However, the need for
reliable high-power applications with vibrational displacements under high electric fields …
reliable high-power applications with vibrational displacements under high electric fields …