Illustration (IMAGE)

Helmholtz-Zentrum Berlin für Materialien und Energie

Illustration

Caption

The illustration shows the structure of the sample: n-doped silicon layer (black), a thin silicon oxide layer (gray), an intermediate layer (yellow) and finally the protective layer (brown) to which the catalysing particles are applied. The acidic water is shown in green.

Credit

Image: M. Lublow/HZB

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