From the 1 of 31 linked papers with an AI index.
31 papers
Thin Film AlN Microbolometer for Very Long-Wave Infrared Detection
Vivek Tallavajhula, Zarko Sakotic, Ian Anderson +3
The paper presents a suspended thin‑film aluminum nitride (AlN) microbolometer that exploits resonant phonon absorption near 15 µm for narrowband very long‑wave infrared detection,…
Nonlinear Characterization of Thin-Film LiNbO3 Acoustic Filters
Omar Barrera, Bryan T. Bosworth, Taran Anusorn +10
Compact, high-performance components in millimeter-wave (mmWave) communication systems demand new acoustic filter technology at increasingly higher frequencies. Among various promi…
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…
Q-Enhanced SH-SAW Ladder Filter in Thin-Film Lithium Tantalate Using Bartlett Apodization
Taran Anusorn, Tzu-Hsuan Hsu, Yuchen Ma +1
Shear-horizontal surface acoustic wave (SH-SAW) filters have shown strong potential for low-loss, compact, GHz-frequency RF front ends. In this work, we demonstrate a high-performa…
High Coupling Tunable Acoustic Resonators in Monolithic Barium Titanate
Ian Anderson, Agham Posadas, Alexander A. Demkov +1
The growing number of wireless communication bands has driven demand for compact, low-loss, and frequency adjustable RF filtering. Tunable acoustic resonators are well suited to ad…