Results 31 to 40 of about 168,698 (296)
Nano-Micro Letters, 2021 The alkaline zinc-based batteries with high energy density are becoming a research hotspot. However, the poor cycle stability and low-rate performance limit their wide application.
Jia Yao +12 more
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Plucked piezoelectric bimorphs for knee-joint energy harvesting: modelling and experimental validation [PDF]
, 2011 The modern drive towards mobility and wireless devices is motivating intensive research in energy harvesting technologies. To reduce the battery burden on people, we propose the adoption of a frequency up-conversion strategy for a new piezoelectric ...
Michele Pozzi +3 more
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On the coupling effects of piezoelectricity and flexoelectricity in piezoelectric nanostructures
AIP Advances, 2017 Flexoelectricity is a novel kind of electromechanical coupling phenomenon that is prevalent in all solid dielectrics and usually of vital importance in nanostructures and soft materials. Although the fundamental theory of flexoelectric solids and related
Liwen He +5 more
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A novel fabrication process to realise piezoelectric cantilever structures for smart fabric sensor applications [PDF]
, 2012 This paper reports a novel process for realising freestanding piezoelectric cantilevers printed on fabric for potential use as a wearable sensor. Piezoelectric cantilever structures were fabricated by screen printing a piezoelectric stack on top of a ...
Torah, Russel +4 more
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Surface acoustic waves in acoustic superlattice lithium niobate coated with a waveguide layer
AIP Advances, 2017 The effects of the waveguide layer on the band structure of Rayleigh waves are studied in this work based on a one-dimensional acoustic superlattice lithium niobate substrate coated with a waveguide layer.
G. Y. Yang +4 more
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Crystals, 2022 The monoclinic YCOB crystal still maintains good piezoelectric properties at 800 °C; thus, it has a good application prospect in high-temperature piezoelectric acoustic wave sensors.
Dudu Chen +7 more
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MathematicsThe nonlinear deformation and vibrations of elastic plates represent a fundamental problem in structural vibration analysis, frequently encountered in engineering applications and classical mathematical studies.
Jie Han +6 more
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Piezoelectric Accelerator [PDF]
Scientific Reports, 2018 AbstractHere we propose the conception of small-size piezoelectric accelerator of charged particles that operates due to the piezoelectric effect at varying mechanical force applied to piezoelectrics in vacuum. The accelerating voltage and the energy of accelerated particles are estimated.
O. O. Ivashchuk +6 more
openaire +2 more sources
A Thick-film Piezoelectric Multimorph Cantilever [PDF]
, 2009 Free-standing thick-film cantilevers have the potential to be used as micro-generators as well as self-generating resonant sensors. Earlier versions of free-standing devices were implemented by fabricating in the form of multilayer structures. Instead of
Kok, Swee Leong +2 more
core
Flextensional ultrasonic piezoelectric micro-motor [PDF]
, 2006 This paper presents the experimental design, construction, and operational characteristics of a new type of standing wave piezoelectric ultrasonic micro-motor.
Leinvuo, Joni T. +3 more
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