Article ID Journal Published Year Pages File Type
5354781 Applied Surface Science 2012 5 Pages PDF
Abstract
► Double-layer structure is firstly employed in nanofiber-based gas sensors. ► Decreased optimum temperature and enhanced sensitivity are obtained. ► Response and recovery times are only 1 and 2 s to 100 ppm ethanol, respectively. ► Effects of the layer structure on sensor performance are discussed.
Keywords
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
High performance ethanol sensing films fabricated from ZnO and In2O3 nanofibers with a double-layer structure
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