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A new method of UV-patternable hydrophobization of micro- and nanofluidic networks
2011
Lab on a Chip
Preserved Fulltext
This work reports a new method to hydrophobize glass-based micro-and nanofluidic networks. Conventional methods of hydrophobizing glass surfaces often create particulate debris causing clogging, especially in shallow nanochannels, or require skillful handling. Our novel method employs an oxygen plasma, silicone oil and ultraviolet (UV) light. The contact angle of the modified bare glass surface can reach 100° whilst the inner channels after treatment facilitate stable and durable water-inoil
doi:10.1039/c1lc20716d
pmid:22064947
fatcat:v6jznxmkjnbhvddifo2qx6iclu