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Showing 1 to 4 of 4 for “"surface acoustic waves (SAW)"”.
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Low Temperature Electron Irradiation Induced Defects in Gallium-Arsenide: Bulk and Surface Acoustic Wave Studies
… in n-type and semi-insulating GaAs with bulk and surface acoustic waves (SAW) respectively. Bulk waves at eight frequencies between 9 and 130 MHz and SAW at 73 and 145 MHz were used. The reorientation kinetics of both peaks follow the Arrhenius law.
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Low temperature electron irradiation induced defects in gallium arsenid: Bulk and surface acoustic wave studies
… in n-type and semi-insulating GaAs with bulk and surface acoustic waves (SAW) respectively.· Bulk waves at eight frequencies between 9 and 130 MHz and SAW at 73 and 145 MHz were used. The reorientation kinetics of both peaks follow the Arrhenius law. The annealing of both peaks was studied with …
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Photoexcited hypersonic surface acoustic waves propagating under periodic metal grating
… is an attractive way of producing coherent surface acoustic waves (SAW). Ultrafast laser pulses incident on this structure produce constrasting thermal strain in the grating and the substrate thus launching surface acoustic waves. The frequency of the SAW is inversely dependant on the period …
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Evaluating future biopharmaceutical inspection needs, infrastructure capability gaps, and technology development strategies
… the internship. These include the use of Surface Acoustic Waves (SAW) to agitate heavy particles into suspension through acoustic streaming, enhanced lighting and imaging techniques to better identify particles, and segmented machine vision algorithms. These approaches are part of a larger …