Surface nanobubble stability induced by contact line pinning

来源 :The 7th Sino-US Conference of Chemical Engineering(第7届中美化学工程 | 被引量 : 0次 | 上传用户:engineer2007
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  Although the surface nanobubbles have been observed more than a decade ago,the reason why they are stable is a controversial topic.Here,we propose a mechanism that the contact line pinning: which results from the intrinsic nanoscale physical roughness or chemical heterogeneities of substrates,leads to stable surface nanobubbles.
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