Journal of Sensors / 2009 / Article / Fig 5

Review Article

Receptor Function and Response of Semiconductor Gas Sensor

Figure 5

Sensor response to 1 ppm NO2 in air as correlated with granular size or lamellar thickness of constituent WO3 crystals [22]. The symbols attached indicate the preparation methods used for respective WO3 samples. See literature for details.
875704.fig.005a
(a)
875704.fig.005b
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