Fabrication of Nanoscale Gas-Liquid Interfaces in Hydrophilic/Hydrophobic Nanopatterned Nanofluidic Channels

Kawagishi Hiroto; Kawamata Shuichi; Xu Yan

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Fabrication of Nanoscale Gas-Liquid Interfaces in Hydrophilic/Hydrophobic Nanopatterned Nanofluidic Channels

机译：Fabrication of Nanoscale Gas-Liquid Interfaces in Hydrophilic/Hydrophobic Nanopatterned Nanofluidic Channels

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Gas-liquid interfaces (GLIs) are ubiquitous and have found widespread applications in a large variety of fields. Despite the recent trend of downscaling GLIs, their nanoscale fabrication remains challenging because of the lack of suitable tools. In this study, a nanofluidic device, which has undergone precise local surface modification, is used in combination with tailored physicochemical effects in nanospace and optimized nanofluidic operations, to produce uniform, arrayable, stable, and transportable nanoscale GLIs that can concentrate molecules of interest at the nanoscale. This approach provides a delicate nanofluidic mechanism for downscaling gas-liquid interfaces to the nanometer scale, thus opening up a new avenue for gas-liquid interface studies and applications.

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来源
《Nano letters》 |2021年第24期|10555-10561|共7页
作者
Kawagishi Hiroto; Kawamata Shuichi; Xu Yan;
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作者单位

Osaka Prefecture Univ;

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原文格式 PDF
正文语种英语
中图分类特种结构材料;物理化学（理论化学）、化学物理学;
关键词
nanoscale gas-liquid interfaces; nanofluidic devices; nanopatterned nanochannels; nanoarray; nano-in-nano integration; manipulation; enrichment; MICROBUBBLE;

Fabrication of Nanoscale Gas-Liquid Interfaces in Hydrophilic/Hydrophobic Nanopatterned Nanofluidic Channels

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