Palladium nanoparticle-based surface acoustic wave hydrogen sensor

D Sil, J Hines, U Udeoyo, E Borguet - ACS applied materials & …, 2015 - ACS Publications
Palladium (Pd) nanoparticles (5–20 nm) are used as the sensing layer on surface acoustic
wave (SAW) devices for detecting H2. The interaction with hydrogen modifies the …

Simulation of a Love wave device with ZnO nanorods for high mass sensitivity

S Trivedi, HB Nemade - Ultrasonics, 2018 - Elsevier
The paper presents 3D finite element simulation and analysis of Love wave resonator with
different guiding layer materials and investigation of the coupled resonance effect with ZnO …

Coupled resonance in SH-SAW resonator with S1813 micro-ridges for high mass sensitivity biosensing applications

S Trivedi, HB Nemade - Sensors and Actuators B: Chemical, 2018 - Elsevier
The paper presents 3D finite element simulation and fabrication of SH-SAW resonator to
investigate coupled resonance in the device with S1813 micro-ridges and its potential use …

Resonant frequency characteristics of a SAW device attached to resonating micropillars

N Ramakrishnan, HB Nemade, RP Palathinkal - Sensors, 2012 - mdpi.com
Recently we reported experimental and simulation results on an increase in resonance
frequency of a SAW resonator caused by mass loading of micropillars made of SU-8 …

Simplified model for FEM simulation of SAW delay line sensor

N Ramakrishnan, AK Namdeo, HB Nemade… - Procedia …, 2012 - Elsevier
Surface acoustic wave (SAW) devices can be modeled using various methods such as
equivalent circuit model, coupling of modes method and finite element method (FEM). FEM …

Finite element simulation of Love wave resonator for DNA detection

S Trivedi, HB Nemade - International Journal of Advances in Engineering …, 2015 - Springer
The paper presents 3D finite element simulation of a Love wave resonator using coupled
resonance with ZnO nanorods for biosensing application. The variation in mode shape …

Investigation into effect of coupled resonance phenomenon towards sensitivity enhancement of SAW conductivity sensors integrated with ZnO nanorods

AA Mohanan, N Ramakrishnan - Microsystem Technologies, 2020 - Springer
In this work, FEM simulation was used to investigate the sensitivity of a one-port surface
acoustic wave (SAW) resonator sensor to changes in electrical conductivity of the sensing …

Use of an elastic buffer layer for improved performance of a polymer microcylinder ring resonator hydrogen sensor

N Bavili, B Ali, B Morova, BE Alaca, A Kiraz - Sensors and Actuators B …, 2022 - Elsevier
The impact of substrate on Pd nanofilm expansion in a Pd-H 2 system is investigated using
polymer microcylinder ring resonator (PMRR) platform. Being a highly sensitive platform for …

Modeling and analysis of nature‐inspired branched micropillars for enhanced dynamic bio‐sensing

KB Mustapha, MA Hawwa… - International Journal for …, 2022 - Wiley Online Library
Research evidence abounds on the effectiveness of micropillar‐based
microelectromechanical systems for the detection of a wide variety of ultrasmall biological …

ZnO nanorod‐based Love wave delay line for high mass sensitivity: a finite element analysis

S Trivedi, HB Nemade - IET Science, Measurement & …, 2019 - Wiley Online Library
This study presents finite element time‐domain simulation of a‐YX LiTaO3 Love wave (LW)
delay line to explore coupled resonance phenomenon with ZnO nanorods designed on the …