[HTML][HTML] Design and fabrication of a phononic-crystal-based Love wave resonator in GHz range
This paper presents a method for designing and fabricating a Love wave resonator utilizing
the phononic crystal (PC) as the reflectors. The PCs were formed by depositing 2D,
periodically etched silica film on a quartz substrate. We analyzed the PC structure, and
within its partial bandgap we designed a one-port resonator that contained a set of inter-
digital transducer (IDT) inside the resonant cavity bonded by two PC arrays. With sub-
micrometer structures, the resonator was designed to operate at 1.25 GHz. The device was …
the phononic crystal (PC) as the reflectors. The PCs were formed by depositing 2D,
periodically etched silica film on a quartz substrate. We analyzed the PC structure, and
within its partial bandgap we designed a one-port resonator that contained a set of inter-
digital transducer (IDT) inside the resonant cavity bonded by two PC arrays. With sub-
micrometer structures, the resonator was designed to operate at 1.25 GHz. The device was …
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