Observation of chemically protected polydimethylsiloxane: towards crack-free PDMS

Autor: Bernhard Wolfrum, Dirk Mayer, Alexey Yakushenko, Nouran Adly, M. Balski, Anh Quang Tran, Andreas Offenhäusser, Hossein Hassani
Rok vydání: 2017
Předmět:
Zdroj: Soft Matter. 13:6297-6303
ISSN: 1744-6848
1744-683X
DOI: 10.1039/c7sm01457k
Popis: The current modification of polydimethylsiloxane (PDMS) substrates via oxygen plasma treatment causes surface cracks. Here, we demonstrate a method to prevent crack formation by chemical treatment. Chemical modification renders the surface hydrophilic for several days and is effective in preserving the elasticity of the PDMS surface at the nanoscale level.
Databáze: OpenAIRE