surface acoustic wave orientation
Selective excitation of localized spin-wave modes by optically pumped surface acoustic waves
... field, resulting in a net increase of the effective field. For applied fields in the range H = 0Oe to − 500Oe the mode spectrum first softens and then exhibits a disconti- nuity at H = − 450Oe. These phenomena are ...
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Design, manufacture, modelling and testing of surface acoustic wave strain sensors
... the orientation in question, and the velocity was then calculated for the given material ...the wave type changes or several wave types exist) there may be many local ...
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High performance dual-wave mode flexible surface acoustic wave resonators for UV light sensing
... the wave modes of the flexible SAW sensors are attributed to the excellent crystal quality and optical properties of the ZnO film ...c-axis orientation and large grain size as shown by the SEM and XRD ...
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Physical properties of metal doped zinc oxide films for surface acoustic wave application
... MZO films with various metal contents (Ag and Li of 0 to approximately 10 wt.%) were prepared by RF magne- tron sputtering with especially designed ZnO targets. The structural, optical, and electrical properties of MZO ...
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Bendable ZnO thin film surface acoustic wave devices on polyethylene terephthalate substrate
... crystal orientation ZnO films were sputtered on the PET films at a low temperature of 120 ℃ , in which the details of the optimized deposition conditions were summarized in our previously work 15 ...(100) ...
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Modification of Surface Acoustic Wave (SAW) Sensor Using Zinc Oxide Nanowires
... biosensor. Surface acoustic wave (SAW) device which widely used in telecommunication field had been remodeled as biosensor which able to detect the microorganism in aqueous ...lattice ...
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Comparative study on microfluidic performance of ZnO surface acoustic wave devices on various substrates
... deposited film for the initial deposition at the thickness of a few tens of nanometers, but the films tend to be similar as they grow thicker. The crystal structures and properties of the ZnO films are hardly affected by ...
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Characterization of Zinc Oxide (ZnO) piezoelectric properties for Surface Acoustic Wave (SAW) device
... Nanostructured ZnO thin films have been deposited using E-Beam and 25 layers coated by sol-gel technique. The samples were characterized by XRD, SEM, AFM and UV-VIS. The XRD analysis confirmed that the thin film was ZnO ...
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Towards a cell based chemo receiver for artificial insect olfaction
... which acoustic energy is confined very near the surface of an isotropic solid (Figure ...of wave propagation, now known as the Rayleigh wave, has by far become the most widely known and ...the ...
262
Flexible surface acoustic wave respiration sensor for monitoring obstructive sleep apnea syndrome
... the ZnO thin films were deposited using a direct current (DC) magnetron sputtering system. The processes for preparing the flexible SAW sensors are as follows: A polyimide film (100 µm thickness, purchased from DuPont ...
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Particle sensor using solidly mounted resonators
... The SMRs were wire-bonded onto an LCC package and interfaced to the oscillator boards. The reference SMR was covered with a 3-D printed cap. The cap consisted of a thin layer (0.15mm thick) that completely covered the ...
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Touch Screen Technologies
... A Touchscreen is an electronic visual display that can detect the presence and location of a touch within the display area. The term generally refers to touching the display of the device with a finger or hand. ...
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A Bioparticle Separator based on Dielectrophoretic Integrated with Acoustic Force: Design and Simulation
... Pressure acoustic module in frequency domain (acpr), utilize for simulating acoustic pressure field inside the ...pressure acoustic module equations, normal acceleration boundary condition with the ...
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A New SAW Device Simulator Based on Mason s Equivalent Circuit Model
... Abstract—This paper presents a new simulator capable of frequency and time domain simulations for surface acoustic wave devices such as surface acoustic wave resonators and ...
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Engineering silver nanostructures for surface acoustic wave humidity sensors sensitivity enhancement
... smooth surface, unless some special technique applied, such as ion beam ...The surface morphology and chemistry of the metal colloids in the chemical solutions are important factors for controlling the ...
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Modelling of Surface Acoustic Wave Strain Sensors using Coupling of Modes Analysis
... The determination of the independent COM parameters is a key aspect of any COM model. This is most commonly performed using perturbation methods [13], experimental fit- ting of actual device responses [22] or numerical ...
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Wireless surface acoustic wave sensors for displacement and crack monitoring in concrete structures
... • Reliability — sensors should be robust and maintain an adequate strain transfer and range. Epoxy-bonding the SAW sensors to the concrete surface was an obvious and minimally invasive solution. However, as this ...
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Development of Surface Acoustic Wave Electronic Nose using Pattern Recognition System
... The paper proposes an effective method to design and develop surface acoustic wave (SAW) sensor array-based electronic nose systems for specific target applications. The paper suggests that before ...
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A surface acoustic wave pumped lensless microfluidic imaging system for flowing cell detection and counting
... employs surface acoustic wave (SAW) generated on a piezoelectric substrate as the actuation force ...the surface of the materials as shown in Fig. 1(c). When acoustic wave ...
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Gradient Term Filtering for Stable Sound Propagation with Linearized Euler Equations
... stable acoustic propagation computations in the ...the acoustic wave (irrotational) is directly generated by flow expansion and ...of acoustic wave propagation, the divergence equation ...
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