We show that the nickel (Ni)-gold (Au) alloy nanostructures can be directly grown on the electrodes of a surface acoustic wave (SAW) device and can be utilized to detect toxic metal (i.e. elemental mercury (Hg0) in this case), without the requirement of the device having delay line sorption layer and thereby removing the necessity for any additional lithography steps to be undertaken. A set of SAW devices with Ni (100 nm thick) electrodes were fabricated using photo-lithography and wet etching processes where each device contained 180 finger pairs in their input and output transducers with 18 μm width and spacing (i.e. resonance frequency of ∼42.7 MHz). Au nanostructures were then deposited on the Ni surface through galvanic replacement (GR...
ISBN : 1-4244-0396-0International audienceIn this paper, we present the design considerations and th...
In this study we demonstrate that the dealloying of Cu-Au nanostructures electrochemically deposited...
To measure extremely low concentrations of mercury vapor in gases as encountered in flue gases of co...
The detection of elemental mercury (Hg0) within industrial processes is extremely important as it is...
We developed for the first time a silver electrode-based surface acoustic wave (SAW) elemental mercu...
Microelectromechanical sensors based on surface acoustic wave (SAW) and quartz crystal microbalance ...
Mercury (Hg) has always been a serious risk to the environment and human health. It is a very common...
In this study, the effect of some common alumina refinery process gas species on the response of a s...
The development of effective elemental mercury (Hg 0 ) vapour sensor is required to monitor the effi...
An ST cut quartz 261 MHz surface acoustic wave (SAW) delay line mercury vapor sensor was designed, f...
(QCMs) were used as transducing platform to detect and sense elemental mercury (Hg) in gas phase. Th...
In this study, the efficiency of bimetallic (Au-Pd) nanostructures over Au and Pd substrates for ele...
We present for the first time a nanostructured gold-based microsensor that can successfully detect e...
This thesis addresses the development of new gas sensor using surface acoustic wave (SAW) technology...
We developed a novel conductometric device with nanostructured gold (Au) sensitive layer which showe...
ISBN : 1-4244-0396-0International audienceIn this paper, we present the design considerations and th...
In this study we demonstrate that the dealloying of Cu-Au nanostructures electrochemically deposited...
To measure extremely low concentrations of mercury vapor in gases as encountered in flue gases of co...
The detection of elemental mercury (Hg0) within industrial processes is extremely important as it is...
We developed for the first time a silver electrode-based surface acoustic wave (SAW) elemental mercu...
Microelectromechanical sensors based on surface acoustic wave (SAW) and quartz crystal microbalance ...
Mercury (Hg) has always been a serious risk to the environment and human health. It is a very common...
In this study, the effect of some common alumina refinery process gas species on the response of a s...
The development of effective elemental mercury (Hg 0 ) vapour sensor is required to monitor the effi...
An ST cut quartz 261 MHz surface acoustic wave (SAW) delay line mercury vapor sensor was designed, f...
(QCMs) were used as transducing platform to detect and sense elemental mercury (Hg) in gas phase. Th...
In this study, the efficiency of bimetallic (Au-Pd) nanostructures over Au and Pd substrates for ele...
We present for the first time a nanostructured gold-based microsensor that can successfully detect e...
This thesis addresses the development of new gas sensor using surface acoustic wave (SAW) technology...
We developed a novel conductometric device with nanostructured gold (Au) sensitive layer which showe...
ISBN : 1-4244-0396-0International audienceIn this paper, we present the design considerations and th...
In this study we demonstrate that the dealloying of Cu-Au nanostructures electrochemically deposited...
To measure extremely low concentrations of mercury vapor in gases as encountered in flue gases of co...