Results 71 to 80 of about 82,374 (198)
Giant piezoelectric voltage coefficient in grain-oriented modified PbTiO3 material
Nature Communications, 2016 High piezoelectric voltage coefficients drive the sensitivity of piezoelectric sensors. Here, the authors synthesized textured Sm- and Mn-doped PbTiO3ceramics and demonstrate significant enhancement in voltage coefficient.
Yongke Yan +4 more
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Characterization of Pure Face-Shear Strain in Piezoelectric α-Tellurium Dioxide (α-TeO2)
Crystals, 2020 Paratellurite, also known as α-tellurium dioxide, is a ceramic that is primarily employed for its interesting optical properties. However, this material’s crystal structure belongs to the 422 symmetry class that allows a unique piezoelectric behavior to ...
Guillaume Boivin +2 more
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Area-Delay-Energy Tradeoffs of Strain-Mediated Multiferroic Devices
, 2015 Multiferroic devices hold profound promise for ultra-low energy computing in beyond Moore's law era. The magnetization of a magnetostrictive shape-anisotropic single-domain nanomagnet strain-coupled with a piezoelectric layer in a multiferroic composite ...
Roy, Kuntal
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MATEC Web of Conferences, 2016 Based on the coupled theory, a simple explicit solution of piezoresponse force microscopy (PFM) in determining the effective piezoelectric coefficient for an ultra-thin transversely isotropic piezoelectric film bonded to a rigid conducting substrate is ...
Wang J. H.
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Proceedings, 2017 The effect of the polymeric reticulation on the thermal stability of the piezoelectricity of a micro-structured PDMS piezo-electret was investigated. This new family of flexible piezoelectric materials with very low Young’s modulus is used for wearable ...
Achraf Kachroudi +2 more
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Modeling electromechanical properties of layered electrets: Application of the finite-element method
, 2004 We present calculations on the deformation of two- and three-layer electret systems. The electrical field is coupled with the stress-strain equations by means of the Maxwell stress tensor.
Ashby +22 more
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A straightforward method using the sign of the piezoelectric coefficient to identify the ferroelectric switching mechanism. [PDF]
Sci Rep, 2023 Ishibashi S, Kumai R, Horiuchi S.
europepmc +1 more source
AlScN: A III-V semiconductor based ferroelectric
, 2018 Ferroelectric switching is unambigiously demonstrated for the first time in a III-V semiconductor based material: AlScN -- A discovery which could help to satisfy the urgent demand for thin film ferroelectrics with high performance and good technological
Fichtner, Simon +4 more
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Progress in Dual (Piezoelectric-Magnetostrictive) Phase Magnetoelectric Sintered Composites
Advances in Condensed Matter Physics, 2012 The primary aims of this review article are (a) to develop the fundamental understanding of ME behavior in perovskite piezoelectric-spinel magnetostrictive composite systems, (b) to identify the role of composition, microstructural variables, phase ...
Rashed Adnan Islam, Shashank Priya
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Interaction of a surface acoustic wave with a two-dimensional electron gas
, 2005 When a surface acoustic wave propagates on the surface of a GaAs semiconductor, coupling between electrons in the two-dimensional electron gas beneath the interface and the elastic host crystal through piezoelectric interaction will attenuate the SAW ...
Hu Zhao +3 more
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