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In this work, we report on the design and test of a cMUT structure based on a thin silicon membrane shaped in order to comply our modeling assumptions, i.e. long 2D-like cMUT cells able to operate conformably to the simulated operation of an actual 2D structure. The device is designed to operate at a minimum of 6 MHz in air and to exhibit an operation bandwidth larger than 100% in water. The silicon...
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