Acoustic resonator device paves the way for better communication
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Credit: Image courtesy of Yale University
Schematic of the piezo-electromechanical device. A superconducting resonator (in yellow) is fabricated in a niobium titanium nitride film on a sapphire substrate. The resonator is flipped and suspended on top of an acoustic resonator, which consists of a thin aluminum nitride layer (green) deposited on a thick silicon substrate.
Yale researchers have developed a high-frequency version of a device known as an acoustic resonator that could advance the field of quantum computing and information processing.
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