Abstract Here, we introduce a tailorable coupled resonator surface acoustic waveguide (CRSAW), based on linear defect of elliptical cylinders inside phononic crystal ZnO pillars Si substrate. The designed resonators allow the emergence minimally dispersive, monomode shear-guiding band local resonance bandgap, owing to their partially broken structural symmetry in comparison with previously repo...

Amorphous thin films of transition metal (TM)-metalloid and TM-rare earth (R) alloys have been prepared by sputtering and multiple-target, electron-beam vapor deposition. Application of these has been made in several technically important areas including continuously variable surface acoustic wave (SAW) delay lines or resonators and magneto-optic mirrors for biasing ringlaser-gyroscopes (RLG). ...

A novel wireless and passive surface acoustic wave (SAW) based temperature-compensated vibration sensor utilizing a flexible Y-cut quartz cantilever beam with a relatively substantial proof mass and two one-port resonators is developed. One resonator acts as the sensing device adjacent to the clamped end for maximum strain sensitivity, and the other one is used as the reference located on clamp...

A novel high sensitivity ZnO/SiO(2)/Si Love mode surface acoustic wave (SAW) biosensor for the detection of interleukin-6 (IL-6), is reported. The biosensors operating at 747.7 MHz and 1.586 GHz were functionalized by immobilizing the monoclonal IL-6 antibody onto the ZnO biosensor surface both through direct surface adsorption and through covalent binding on gluteraldehyde. The morphology of t...

eveloping realistic tactile displays for virtual reality has been challenging. Tangible displays are increasingly important interfaces not only for augmenting the reality of computer graphics but also for conveying graphical information to persons with visual impairments. Researchers have used various actuators for displays such as miniature loud speakers , 1 a pin array, 2 pneumatic actuators,...

In this paper we have studied the effect of magneto-static field onpropagation of thermal wave generated in metal by pulsed laser. In fact this interactiongenerate acoustic wave in different mechanisms. However, always the commonmechanism in the interactions of laser pulse and metal is the thermo-elastic wavegeneration. Applying the suitable magneto-static field on the s...

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