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Electric field control of surface acoustic wave velocity
Electric field control of surface acoustic wave velocity
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机译:声表面波速度的电场控制
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摘要
An apparatus in one example comprises a piezoelectric layer, a first electrode along a first side of the piezoelectric layer, and a second electrode along a second side of the piezoelectric layer. The first and second electrodes are adapted to receive a voltage bias to create an electric field in the piezoelectric layer that controls an acoustic velocity of a surface acoustic wave.
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