2 citations · 2 across the 3 of their papers we have counts for
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Single-Crystal AlN Wafer-Based Bulk Acoustic Resonators for Piezoelectric Power Conversion
Ziqian Yao, Clarissa Daniel, Kaicheng Pan +5
In this work, we demonstrate the first single-crystal aluminum nitride (AlN) wafer-based thickness-extensional (TE) mode bulk acoustic resonator for piezoelectric power conversion.…
Thermal Endurance of Suspended Thin-Film Lithium Niobate up to 800 °C
Mihir Chaudhari, Lezli Matto, Naveed Ahmed +8
The need for high-temperature piezoelectric microelectromechanical systems (MEMS) requires pushing piezoelectric platforms to their thermal limits. In harsh thermal environments, p…
Residual Stress Anisotropy In Thin-Film Lithium Niobate For Stress-Managed MEMS
Byeongjin Kim, Ian Anderson, Tzu-Hsuan Hsu +4
In this work, we present the first experimental study of residual stress and post-release beam deflection in 128-degree Y-cut thin-film lithium niobate (TFLN) on Si, revealing pron…
Radial Mode Lithium Niobate Rosen Transformer
Ziqian Yao, Heather Chang, Eric Stolt +4
In this work, we demonstrate the first two-port radial-mode Rosen transformer based on 36Y-cut lithium niobate (LN) for piezoelectric power conversion. The device achieve…
Bimorph Lithium Niobate Piezoelectric Micromachined Ultrasonic Transducer
Ziqian Yao, Vakhtang Chuluhadze, Zihuan Liu +5
This work demonstrates a prototype bi-layer piezoelectric micromachined ultrasonic transducer (PMUT) based on transferred periodically poled piezoelectric film (P3F) X-cut lithium…
Periodically Poled Piezoelectric Lithium Niobate Resonator for Piezoelectric Power Conversion
Ziqian Yao, Clarissa Daniel, Lezli Matto +8
As the demand for compact and efficient power conversion systems increases, piezoelectric power converters have gained attention for their ability to replace bulky magnetic inducto…