36 citations · 64 across the 4 of their papers we have counts for
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physics.app-ph2021★ 36 cited
Gallium nitride phononic integrated circuits for future RF front-ends
Mahmut Bicer, Stefano Valle, Jacob Brown +2
Achieving monolithic integration of passive acoustic wave devices, in particular RF filters, with active devices such as RF amplifiers and switches, is the optimal solution to meet…
physics.app-ph2019★ 14 cited
High frequency guided mode resonances in mass-loaded, thin film gallium nitride surface acoustic wave devices
Stefano Valle, Manikant Singh, Martin Cryan +2
We demonstrate high-frequency (> 3 GHz), high quality factor radio frequency (RF) resonators in unreleased thin film gallium nitride (GaN) on sapphire and silicon carbide substrate…
physics.app-ph2019★ 13 cited
High-frequency, resonant acousto-optic modulators fabricated in a MEMS foundry platform
Stefano Valle, Krishna C. Balram
We report the design and characterization of high frequency, resonant acousto-optic modulators (AOM) in a MEMS foundry process. The doubly-resonant cavity design, with short ($L{\s…