Ethanol solution sensor based on ZnO/PSi nanostructures synthesized by catalytic immersion method at different molar ratio concentrations: an electrochemical impedance analysis

• Main Authors: Husairi, F.S., Rouhi, J., Eswar, K.A., Ooi, Chong Heng Raymond, Rusop, M., Abdullah, S.
• Format: Article
• Published: Elsevier 2015
• Subjects: TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.um.edu.my/16424/; https://doi.org/10.1016/j.sna.2015.10.013

ZnO-based electrochemical impedance sensors are expected to play an increasing role in environmental monitoring, and recent technological advances are certain to facilitate the application of chemical-sensing devices. In this work, ZnO was successfully synthesized on porous Si (PSi) substrates by ca...