File:Excitation of a transition metal oxide.png

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Excitation_of_a_transition_metal_oxide.png(409 × 334 pixels, file size: 8 KB, MIME type: image/png)

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English: An electron is excited from the valence band to the conduction band and migrates towards the bulk of the solid or a counter electrode. the hole migrates to the surface where it oxidizes a redox couple D-/D
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Author Surfacechem2011

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current04:24, 26 May 2011Thumbnail for version as of 04:24, 26 May 2011409 × 334 (8 KB)Surfacechem2011 (talk | contribs)

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