Titanium tungsten coatings for bioelectrochemical applications

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

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This paper presents an assessment of titanium tungsten (TiW) coatings and their applicability as components of biosensing systems. The focus is put on using TiW as an electromechanical interface layer between carbon nanotube (CNT) forests and silicon nanograss (SiNG) cell scaffolds. Cytotoxicity, applicability to plasma-enhanced chemical vapor deposition (PECVD) of aligned CNT forests, and electrochemical performance are investigated. Experiments include culturing of NIH3T3 mouse embryonic fibroblast cells on TiW coated silicon scaffolds, CNT growth on TiW substrates with nickel catalyst, and cyclic voltammetric investigation with PBS-buffered potassium hexacyanoferrate (II/III).
Original languageEnglish
Title of host publicationTechnical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo
Volume3
PublisherNano Science and Technology Institute
Publication date2011
Pages252-255
ISBN (print)9781439871386
StatePublished

Conference

ConferenceNSTI Nanotechnology Conference and Expo : Electronics, Devices, Fabrication, MEMS, Fluidics and Computational
CityBoston, Massachusetts, USA
Period01/01/11 → …

Keywords

  • Carbon nanotubes, Scaffolds, Voltammetric investigation, Potassium hexacyanoferrate, Plasma deposition, Cell culture, Biosensing systems, Electrochemical performance, Nanotechnology, Tungsten, Cell scaffold, Interface layer, Mouse embryonic fibroblastss;, Titanium tungsten, Plasma enhanced chemical vapor deposition, Intermetallics, Catalysts, Chemical vapor deposition, Silicon nanogras, Forestry, Titanium, Nickel catalyst, Biosensing, Potassium, Fluidics, Medical nanotechnology, Electrochemistry, Coatings
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