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. 2021 May 31;12(6):642. doi: 10.3390/mi12060642

Figure 1.

Figure 1

(a) Flowchart of the fabrication process of In2O3 nanolines on Si/SiO2 substrate. The materials used in the fabrication are colored-coded in the key. (b) Schematic drawings of a cross section and a top view. The signal curve (response) plot of current vs. time when changing the analytes.