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Large Acoustoelectric Effect in Wafer Bonded Indium Gallium Arsenide / Lithium Niobate Heterostructure Augmented by Novel Gate Control

  • Aleem M. Siddiqui
  • , Lisa P. Hackett
  • , Daniel Dominguez
  • , Anna Tauke-Pedretti
  • , Tom Friedmann
  • , Gregory Peake
  • , Michael R. Miller
  • , James K. Douglas
  • , Matt Eichenfield

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Abstract

This paper demonstrates a monolithic surface acoustic wave amplifier fabricated by state-of-the-art heterogenous integration of a IH-V InGaAs-based epitaxial material stack and LiNb03. Due to the superior properties of the materials employed, we observe electron gain and also non-reciprocal gain in excess of 30dB with reduced power consumption. Additionally, we present a framework for performance optimization as a function of material parameters for a targeted gain. This platform enables further advances in active and non-reciprocal piezoelectric acoustic devices.
Original languageEnglish
Title of host publication2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII
Pages61-64
Number of pages4
DOIs
StatePublished - Jun 1 2019
Externally publishedYes

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