Numerical Analysis of Oxygen Adsorption on SnO₂ Surface Using Slab Geometry

Figure 2

Full depletion layer. Surface energy barriers versus half of layer thickness, 𝑁_𝑑=2.5×10²⁴ m⁻³ for (a) single donors 𝑚=1 and (b) double donors 𝑚=2.

(a)

(b)