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Wetting

Unobtrusive graphene coatings

The contact angle of water drops on substrates for which the wettability is dominated by van der Waals forces remains unchanged when the substrates are coated with a monolayer of graphene. Such 'wetting transparency' could lead to superior conducting and hydrophobic graphene-coated surfaces with tunable electronic properties.

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Figure 1: Graphene's wetting transparency.

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Correspondence to Frieder Mugele.

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The author declares no competing financial interests.

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Mugele, F. Unobtrusive graphene coatings. Nature Mater 11, 182–183 (2012). https://doi.org/10.1038/nmat3259

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