Journal of Sensors / 2009 / Article / Fig 14

Review Article

Receptor Function and Response of Semiconductor Gas Sensor

Figure 14

Schematic diagrams of electronic equilibrium for semiconductor plate (half thickness 𝑎 ) placed under various partial pressures of oxygen ( 𝑃 O 2 ). (a) Depth profiles of potential energy. (b) Depth profiles of conduction electrons density assumed on abrupt model (broken lines) and modified model (full lines). See section 3.6 for modified model [15].
875704.fig.0014a
(a)
875704.fig.0014b
(b)

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