Research Article

Tunable SnO2 Nanoribbon by Electric Fields and Hydrogen Passivation

Figure 4

Band structure and DOS (left) and the corresponding charge densities for CBM (right upper) and VBM (right lower) of A-SnO2NRs at 0 V/Ǻ and 0.2 V/Ǻ. The isosurface is 5.0 × 10−3 e/Ǻ3. The Fermi level is shifted to zero. Different colors in curves represent different energy levels.
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