In situ realization of asymmetric ratchet structures within microchannels by directionally guided light transmission and their directional flow behavior.
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- Record sourced from PubMed, PMID 24634358.
- Also identified by DOI 10.1002/adma.201305001.
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Abstract
An asymmetric ratchet structure within microchannels is demonstrated by directionally guided light transmission for controlled liquid flow. A direct and facile method is presented to realize programmed asymmetric structures, which control the fluid direction and speed.