Surface analysis and bioreactions of F and Si containing a-C:H
| Autor: | A. Schroeder, Joerg Mayer, U. Müller, F Birchler, Erich Wintermantel, Roland Hauert, G. Francz |
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| Předmět: |
Materials science
Silicon technology industry and agriculture Metals and Alloys Analytical chemistry chemistry.chemical_element Surfaces and Interfaces Chemical vapor deposition Surfaces Coatings and Films Electronic Optical and Magnetic Materials Amorphous solid chemistry.chemical_compound Chemical state Carbon film Amorphous carbon chemistry X-ray photoelectron spectroscopy Materials Chemistry Tetramethylsilane |
| Zdroj: | Scopus-Elsevier |
| Popis: | Amorphous hydrogenated carbon films containing different amounts of fluorine and silicon have been deposited by plasma activated chemical vapor deposition in a stainless steel high vacuum system, using different mixtures of acetylene and either trifluoromethane or tetramethylsilane. Film composition and the different chemical states present have been characterized by X-ray photoelectron spectroscopy. Cell culture tests with fibroblasts revealed a good surface biocompatibility by means of morphological behavior, but no dependence on the Si or F content in the a-C:H films could be seen. All cells showed good spreading on the surface. Within 2 days confluent cell layers were observed. |
| Databáze: | OpenAIRE |
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