7 papers · 1 filter
Emergence of millimeter-wave resonances in self-assembled ferroelectric metamaterials
Florian Bergmann, Peter Meisenheimer, Aiden Ross +26
Resonators are a key component in modern communications and computing. As demand and technological advances push component requirements into the terahertz regime, there is signific…
In-Plane Q Anisotropy of Higher-Order XBARs
Byeongjin Kim, Ian Anderson, Ruochen Lu
128Y-cut lithium niobate (LN) laterally field-excited higher-order antisymmetric bulk acoustic resonators (XBARs) have attracted interest for high-frequency acoustic device…
Spurious-Free Lithium Niobate Bulk Acoustic Wave Resonator with Grounded-Ring Electrode
Vakhtang Chulukhadze, Kristi Nguyen, Eric Stolt +6
High-performance piezoelectric resonators are promising energy storage elements for piezoelectric power conversion due to their compact footprint and low loss at frequencies where…
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.…
Non-reciprocal electrooptic intermodal scattering with momentum engineered RF waves
Jieun Yim, Gwan In Kim, Violet Workman +4
Spatiotemporal modulation approaches have been often employed as alternatives for producing optical non-reciprocity without magneto-optic materials. Unidirectional inter-modal scat…
Tunable Ferroelectric Acoustic Resonators in Monolithic Thin-Film Barium Titanate
Ian Anderson, Agham Posadas, Alexander A. Demkov +1
The increasing development of wireless communication bands has motivated the development of compact, low-loss, and frequency adjustable RF filtering technologies. Acoustic resonato…