An overview of high frequency acoustic sensors—QCMs, SAWs and FBARs—chemical and biochemical applications

A Mujahid, A Afzal, FL Dickert - Sensors, 2019 - mdpi.com
Acoustic devices have found wide applications in chemical and biosensing fields owing to
their high sensitivity, ruggedness, miniaturized design and integration ability with on-field …

A review of ultrawide bandgap materials: properties, synthesis and devices

M Xu, D Wang, K Fu, DH Mudiyanselage… - Oxford Open …, 2022 - academic.oup.com
Ultrawide bandgap (UWBG) materials such as diamond, Ga2O3, hexagonal boron nitride (h-
BN) and AlN, are a new class of semiconductors that possess a wide range of attractive …

Universal quantum transducers based on surface acoustic waves

MJA Schütz, MJA Schütz - … : Controlling and Exploiting the Quantum Dot …, 2017 - Springer
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content Advertisement SpringerLink Account Menu Find a journal Publish with us Track your …

On Rayleigh waves in a piezoelectric semiconductor thin film over an elastic half-space

R Tian, G Nie, J Liu, E Pan, Y Wang - International Journal of Mechanical …, 2021 - Elsevier
Some piezoelectric materials, such as zinc oxide (ZnO), have not only piezoelectric property
but also semiconductor characteristics. However, the semiconductor characteristics are …

High precision pressure sensors based on SAW devices in the GHz range

JG Rodríguez-Madrid, GF Iriarte, OA Williams… - Sensors and Actuators A …, 2013 - Elsevier
In this paper, an AlN/free-standing nanocrystalline diamond (NCD) system is proposed in
order to process high frequency surface acoustic wave (SAW) resonators for sensing …

Super-high-frequency SAW resonators on AlN/diamond

JG Rodriguez-Madrid, GF Iriarte… - IEEE Electron device …, 2012 - ieeexplore.ieee.org
This letter describes the procedure to manufacture high-performance surface acoustic wave
(SAW) resonators on AlN/diamond heterostructures working at frequencies beyond 10 GHz …

Tweaking the mechanical stability of Al1− xWxN ternary nitride alloys for hard coating applications, and study on their structural, photoluminescence and surface …

A Madhuri, S Jena, M Gupta, BP Swain - Journal of Alloys and Compounds, 2023 - Elsevier
This study focuses on the synthesis and achievement of ternary Al 1− x W x N nitride films as
hard coating materials. A dual-target DC reactive magnetron sputtering process was used to …

Investigation of Surface Acoustic Wave Propagation Characteristics in New Multilayer Structure: SiO2/IDT/LiNbO3/Diamond/Si

H Zhang, H Wang - Micromachines, 2021 - mdpi.com
Surface acoustic wave (SAW) devices are widely used in many fields such as mobile
communication, phased array radar, and wireless passive sensor systems. With the upgrade …

Surface acoustic wave devices on AlN/3C–SiC/Si multilayer structures

CM Lin, YY Chen, VV Felmetsger… - Journal of …, 2013 - iopscience.iop.org
Surface acoustic wave (SAW) propagation characteristics in a multilayer structure including
a piezoelectric aluminum nitride (AlN) thin film and an epitaxial cubic silicon carbide (3C …

FEM Analysis of Sezawa Mode SAW Sensor for VOC Based on CMOS Compatible AlN/SiO2/Si Multilayer Structure

MZ Aslam, V Jeoti, S Karuppanan, AF Malik, A Iqbal - Sensors, 2018 - mdpi.com
A Finite Element Method (FEM) simulation study is conducted, aiming to scrutinize the
sensitivity of Sezawa wave mode in a multilayer AlN/SiO2/Si Surface Acoustic Wave (SAW) …