Illustration (IMAGE)

Helmholtz-Zentrum Berlin für Materialien und Energie

Illustration

Caption

Illustration of the initial charge transfer step in a dye sensitized solar cell. A photon from the sun is absorbed and excites the dye molecule. Subsequently, an electron can is injected into the ZnO-Layer where it can be trapped by so called interface-states.

Credit

HZB/Mario Borgwardt

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