A room temperature surface acoustic wave hydrogen sensor with Pt coated ZnOnanorods

FC Huang, YY Chen, TT Wu - Nanotechnology, 2009 - iopscience.iop.org
A surface acoustic wave (SAW) sensor with Pt coated ZnO nanorods as the selective layer
has been investigated for hydrogen detection. The SAW sensor was fabricated based on a …

Polypyrrole nanofiber surface acoustic wave gas sensors

L Al-Mashat, HD Tran, W Wlodarski, RB Kaner… - Sensors and Actuators B …, 2008 - Elsevier
We present for the first time, to the best of authors' knowledge, surface acoustic wave (SAW)
gas sensors featuring polypyrrole nanofibers as the active component for hydrogen (H2) and …

Nanostructured WO3 films using high temperature anodization

K Kalantar-zadeh, AZ Sadek, H Zheng, V Bansal… - Sensors and Actuators B …, 2009 - Elsevier
We have investigated the formation of highly porous nanostructured tungsten trioxide (WO3)
films of several microns thickness using elevated temperature anodization in nitric acid …

H2 sensing performance of anodically oxidized TiO2 thin films equipped with Pd electrode

Y Shimizu, T Hyodo, M Egashira - Sensors and Actuators B: Chemical, 2007 - Elsevier
Hydrogen sensing properties of TiO2 thin films prepared by different methods and equipped
with different kinds of metal electrodes have been tested. The most developed submicron …

Characteristics of SAW hydrogen sensors based on InOx/128 YX-LiNbO3 structures at room temperature

C Wang, Y Wang, S Zhang, L Fan, X Shui - Sensors and Actuators B …, 2012 - Elsevier
A new kind of SAW hydrogen sensors based on 128° YX-LiNbO3 SAW delay lines covered
by InOx sensing layers is presented, in which the InOx layers are prepared by RF diode …

Bi-layer nanostructures of CuPc and Pd for resistance-type and SAW-type hydrogen gas sensors

W Jakubik, M Krzywiecki, E Maciak… - Sensors and Actuators B …, 2012 - Elsevier
The copper phthalocyanine (CuPc thicknesses∼ 80nm,∼ 100nm and∼ 200nm) covered
with ultra thin palladium layer (Pd thickness about 18nm) has been studied in aspect of their …

Influence of surface conductivity on sensitivity of acoustic wave gas sensors based on multilayered structures

L Fan, F Zhou, C Wang, H Gao, S Zhang… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
The influences of the surface conductivity on the velocity of an acoustic wave (AW) in a
multilayered material are studied theoretically with the transfer matrix method and the …

Hybrid multiwalled carbon nanotubes and trioxide tungsten nanoparticles for hydrogen gas sensing

R Ghasempour - Journal of Physics D: Applied Physics, 2009 - iopscience.iop.org
The WO 3/multiwalled carbon nanotubes (MWNTs) hybrid films were fabricated by spin-
coating on an alumina substrate. The structure, morphology, chemical composition and …

A silver electrode based surface acoustic wave (SAW) mercury vapor sensor: A physio-chemical and analytical investigation

KMM Kabir, YM Sabri, B Lay, SJ Ippolito… - RSC Advances, 2016 - pubs.rsc.org
We developed for the first time a silver electrode-based surface acoustic wave (SAW)
elemental mercury (Hg0) vapor sensor and carried out detailed physio-chemical and …

Gas chemical nanosensors with sensing elements based on tungsten oxides

VA Buzanovskii - Review Journal of Chemistry, 2015 - Springer
The results of the development of gas chemical nanosensors with sensing elements based
on tungsten oxides are presented in the review. The developed devices are systematized in …