From the 2 of 4 linked papers with an AI index.
4 papers
SH-SAW Acousto-Electric Amplifier in Epitaxial InGaAs on Lithium Niobate on Insulator
Chuan Tian, Christopher Heidelberger, Siddhartha Ghosh
This work demonstrates shear-horizontal surface acoustic wave (SH-SAW) acoustoelectric (AE) amplification on an epitaxial InGaAs / X-cut lithium niobate on insulator (LNOI) heteros…
Superconducting Nanowire Based Surface Acoustic Wave Transduction
Jack Guida, Kartikey Agarwal, Marco Colangelo +1
The paper demonstrates a superconducting NbN nanowire that acts as a surface acoustic wave transducer, enabling a cryogenic acoustic delay line with broadband operation from 0.5 to…
Second-Order Optical Nonlinearity of AlScN Films Grown By Molecular Beam Epitaxy
Joongwon Lee, Thai-Son Nguyen, Len van Deurzen +8
The paper measures the second‑order optical nonlinearity of AlScN films grown by molecular beam epitaxy directly on nitrided c‑plane sapphire, finding a greatly enhanced d31 coeffi…
Toward Enhanced Inertial Sensing via Dynamically Soft Topological States in Piezoelectric Microacoustic Metamaterials
Onurcan Kaya, Niccolo Scalise Pantuso, Marco Galli +10
In recent decades, microelectromechanical systems (MEMS)-based gyroscopes have been employed to meet positioning and navigation demands of a plethora of commercially available devi…