Photo-tuning of highly selective wetting in inverse opals.
نویسندگان
چکیده
Crack-free inverse opals exhibit a sharply defined threshold wettability for infiltration that has enabled their use as colourimetric indicators for liquid identification. Here we demonstrate direct and continuous photo-tuning of this wetting threshold in inverse opals whose surfaces are functionalized with a polymer doped with azobenzene chromophores.
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ورودعنوان ژورنال:
- Soft matter
دوره 10 9 شماره
صفحات -
تاریخ انتشار 2014