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. 2014 Feb 17;4:4103. doi: 10.1038/srep04103

Figure 2. RH detection by CS-DMV nanofibre film.

Figure 2

(a) A photograph of the humidity detection set up used in the study. Inset is the optical microscope image of zoomed in part of the device, which consists of Au gap electrodes drop coated with 5 μL of nanofibre suspension resulting in a nanofibre film laid across the gap. The thin film cannot be delineated due to its transparency. (b) The changes in the measured current from the film at 0.8 V as RH was switched between 5% and 65%. (c) Estimation of the response and recovery times. (d) The variation in sensitivity for different RH values for a typical device. Inset is the zoomed portion for lower RH. Line fitting is to guide the eye.