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 |
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Rok vydání: | 2017 |
Předmět: |
Materials science
Polydimethylsiloxane Chemical treatment technology industry and agriculture Chemical modification macromolecular substances 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Crack free 0104 chemical sciences chemistry.chemical_compound chemistry Polymer chemistry Oxygen plasma Composite material 0210 nano-technology Nanoscopic scale |
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 |
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