Nano-structured organically modified silica thin films for functional surfaces

Mehmet Bayindir, Adem Yildirim, Hulya Budunoglu, Mecit Yaman, Hakan Deniz, Mustafa O. Guler

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report a template-free sol-gel method for preparation of nanoporous ormosil thin films at ambient conditions. The thin films are coated to the surfaces by using colloidal suspensions of ormosil gels. Gels are synthesized by using a trifunctional organosilane monomer, methyltrimethoxysilane (MTMS), with a two-step acid base reaction. We prepared several ormosil thin films on glass, metal, plastic and paper surfaces with different functionalities like superhydrophobic, antireflective, antifogging and ice retarding properties, from gels prepared in different conditions. Also films on flexible substrates exhibits durable surface properties after several bending cycles. In addition, we also demonstrate that these thin films can be used for fluorescent sensing of explosives by doping them with fluorescent dyes.

Original languageEnglish (US)
Title of host publicationTechnical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
Pages379-382
Number of pages4
StatePublished - Nov 23 2011
Externally publishedYes
EventNanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011 - Boston, MA, United States
Duration: Jun 13 2011Jun 16 2011

Publication series

NameTechnical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
Volume1

Conference

ConferenceNanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
CountryUnited States
CityBoston, MA
Period6/13/116/16/11

Fingerprint

Silicon Dioxide
Silica
gels
silicon dioxide
Thin films
Gels
thin films
Ice
Fluorescent Dyes
surface properties
Sol-gel process
metal surfaces
Surface properties
colloids
Suspensions
ice
templates
plastics
Dyes
monomers

Keywords

  • Antireflective
  • Fluorescent sensor
  • Nanoporous
  • Ormosil
  • Superhydrophobic

ASJC Scopus subject areas

  • Ceramics and Composites
  • Surfaces, Coatings and Films
  • Surfaces and Interfaces

Cite this

Bayindir, M., Yildirim, A., Budunoglu, H., Yaman, M., Deniz, H., & Guler, M. O. (2011). Nano-structured organically modified silica thin films for functional surfaces. In Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011 (pp. 379-382). (Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011; Vol. 1).

Nano-structured organically modified silica thin films for functional surfaces. / Bayindir, Mehmet; Yildirim, Adem; Budunoglu, Hulya; Yaman, Mecit; Deniz, Hakan; Guler, Mustafa O.

Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011. 2011. p. 379-382 (Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011; Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bayindir, M, Yildirim, A, Budunoglu, H, Yaman, M, Deniz, H & Guler, MO 2011, Nano-structured organically modified silica thin films for functional surfaces. in Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011. Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011, vol. 1, pp. 379-382, Nanotechnology 2011: Advanced Materials, CNTs, Particles, Films and Composites - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011, Boston, MA, United States, 6/13/11.
Bayindir M, Yildirim A, Budunoglu H, Yaman M, Deniz H, Guler MO. Nano-structured organically modified silica thin films for functional surfaces. In Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011. 2011. p. 379-382. (Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011).
Bayindir, Mehmet ; Yildirim, Adem ; Budunoglu, Hulya ; Yaman, Mecit ; Deniz, Hakan ; Guler, Mustafa O. / Nano-structured organically modified silica thin films for functional surfaces. Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011. 2011. pp. 379-382 (Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011).
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