High-Throughput Electromechanical Coupling Chip Systems for Real-Time 3D Invasion/Migration Assay of Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202300882
Abstract: Cell invasion/migration through three-dimensional (3D) tissues is not only essential for physiological/pathological processes, but a hallmark of cancer malignancy. However, how to quantify spatiotemporal dynamics of 3D cell migration/invasion is challenging. Here, this work reports… read more here.
Keywords: invasion migration; coupling chip; migration assay; migration ... See more keywords
Global sensitivity analysis of electromechanical coupling behaviors for flexoelectric nanostructures
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanics and Materials in Design"
DOI: 10.1007/s10999-021-09566-6
Abstract: Recent research shows that flexoelectricity may prominently affect the electromechanical coupling responses of elastic dielectrics at the nanoscale. From the perspective of devices design, it is urgent to know how the input parameters affect the… read more here.
Keywords: global sensitivity; flexoelectric nanostructures; electromechanical coupling; sensitivity ... See more keywords
On some basic aspects of flexoelectricity in the mechanics of materials
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Engineering Science"
DOI: 10.1016/j.ijengsci.2021.103499
Abstract: Abstract Flexoelectricity is an interesting electromechanical coupling that exists in all dielectrics when the deformation is inhomogeneous. The intensity of flexoelectricity is highly related to the deformation gradient and the dimensions of dielectric structures. Although… read more here.
Keywords: aspects flexoelectricity; mechanics materials; basic aspects; flexoelectricity ... See more keywords
Emergent electromechanical coupling of electrets and some exact relations — The effective properties of soft materials with embedded external charges and dipoles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2017.11.009
Abstract: Abstract Soft robotics, energy harvesting, large-deformation sensing and actuation, are just some of the applications that can be enabled by soft dielectrics that demonstrate substantive electromechanical coupling. Most soft dielectrics including elastomers, however, are not… read more here.
Keywords: soft dielectrics; electromechanical coupling; charges dipoles; deformation ... See more keywords
Dynamic characteristic of electromechanical coupling effects in motor-gear system
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.02.033
Abstract: Abstract Dynamic characteristics of an electromechanical model which combines a nonlinear permeance network model (PNM) of a squirrel-cage induction motor and a coupled lateral-torsional dynamic model of a planetary geared rotor system is analyzed in… read more here.
Keywords: system; electromechanical coupling; motor gear; model ... See more keywords
Inch-Size Molecular Ferroelectric Crystal with a Large Electromechanical Coupling Factor on Par with Barium Titanate.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c11213
Abstract: Molecular ferroelectrics with large piezoelectric responses have long been sought for their advantages of light weight, mechanical flexibility, and easy preparation, in contrast to the widely used inorganic counterparts. Representatively, a molecular ferroelectric crystal [Me3NCH2Cl]CdCl3… read more here.
Keywords: molecular ferroelectric; molecular ferroelectrics; ferroelectric crystal; factor ... See more keywords
Energy landscape of a Kv channel revealed by temperature steps while perturbing its electromechanical coupling
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-025-58443-9
Abstract: Voltage-dependent potassium channels (Kv) play a crucial role in membrane repolarization during action potentials. They undergo voltage-dependent structural conformational transitions according to their distribution across their energy landscape. Understanding these transitions helps us comprehend their… read more here.
Keywords: temperature; energy; voltage; electromechanical coupling ... See more keywords
An Electromechanical Coupling Resonance Suppression Method for IPMSM Drive System Considering the Fluctuation of DC‐Link Voltage
Sign Up to like & getrecommendations! Published in 2025 at "IET Electric Power Applications"
DOI: 10.1049/elp2.70050
Abstract: With the consideration of the DC‐link voltage fluctuation, the motor output torque contains a large number of fluctuating components, which may trigger electromechanical coupling resonance (EMCR) and deteriorate the system control performance. In order to… read more here.
Keywords: coupling resonance; system; method; electromechanical coupling ... See more keywords
Textured BiScO3-PbTiO3 piezoelectric ceramics with both high electromechanical coupling factor and high curie temperature
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0155458
Abstract: High-temperature piezoelectric devices require piezoelectric ceramics with high Curie temperatures and high-temperature stability of piezoelectric properties to avoid the depolarization of piezoelectric ceramics during application. However, piezoelectric materials with high Curie temperatures usually have restrained… read more here.
Keywords: ceramics high; temperature; electromechanical coupling; high curie ... See more keywords
Advanced technologies of FBAR for tuning effective electromechanical coupling coefficient
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0185078
Abstract: The film bulk acoustic wave resonator (FBAR) is one of the most popular devices in the radio frequency field. Numerous researchers are simultaneously working to develop an effective electromechanical coupling coefficient (keff2) tuning technology, aiming… read more here.
Keywords: keff2; keff2 tuning; effective electromechanical; electromechanical coupling ... See more keywords
High electromechanical coupling factor Lamb wave resonator
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Physics"
DOI: 10.1063/5.0233784
Abstract: Lamb wave resonators (LWRs) based on lithium niobate on insulator (LNOI) substrates operating in an A1 mode at frequencies above 5 GHz typically exhibit high electromechanical coupling coefficients (K2) ranging from 20% to 30%. This makes… read more here.
Keywords: coupling factor; high electromechanical; euler angles; lamb wave ... See more keywords