electromechanical coupling

electromechanical coupling

the coupling which transforms an electrical impulse into a mechanical action, e.g. in smooth muscle.
References in periodicals archive ?
These components provide very high electromechanical coupling coefficient, resulting in broader bandwidth and higher sensitivity than traditional piezoelectric bulk components.
Atrial electromechanical coupling at the right (PRA), left (PLA), interatrial septum (PIS) were measured with TDI.
Polar nanoregions as narrow as 2 nanometers are responsible for the enhanced electromechanical coupling (i.
The combined fields focus and boost neurostimulation currents via tuned electromechanical coupling in neural tissue.
They also had electromechanical coupling with the original host heart.
IDT said that its MEMS oscillators utilise its patented piezoelectric MEMS (pMEMS) resonator technology, which combines the strong electromechanical coupling of a piezoelectric material with the stability and low damping of single-crystal silicon to create a passive frequency source of unparalleled performance and reliability.
It is also said to provide 100 times better electromechanical coupling over conventional electrostatic MEMS architectures for a significantly higher SNR ratio.
The MEMS oscillators utilize IDT's patented piezoelectric MEMS (pMEMS) resonator technology, which combines the strong electromechanical coupling of a piezoelectric material with the stability and low damping of single- crystal silicon to create a passive frequency source of unparalleled performance and reliability.
Equation (1) is used for calculating of electromechanical coupling factor [k.
where it was possible to evaluate mainly the electromechanical coupling, we observed that EO-21 was less potent in provoking relaxation.
Because of the strong electromechanical coupling effect intrinsically existed in ferroelectric materials, the incompatible strains activated by electric field inevitably lead to incompatible stresses, and that stress field interferes with the applied electric field [17].
Focusing on the physical processes of smart materials as well as the design and control of engineering systems, the book covers the fundamental physical properties of piezoelectric materials and mathematical representations of the electromechanical coupling in these materials.
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