Meny

Javascript verkar inte påslaget? - Vissa delar av Lunds universitets webbplats fungerar inte optimalt utan javascript, kontrollera din webbläsares inställningar.
Du är här

Nanoxerography: nanostructured deposition of aerosol particles by charge printing

Författare:
Publiceringsår: 2002
Språk: Engelska
Sidor: 2
Publikation/Tidskrift/Serie: 7th International Conference on Nanometer-Scale Science and Technology and 21st European Conference on Surface Science
Dokumenttyp: Konferensbidrag
Förlag: Lund Univ

Sammanfattning

A method has been developed to transfer complex charge patterns to flat substrate surfaces, allowing nanostructured deposition of nanoparticles from the gas phase. Comparable to soft lithography, a stamp made of poly(dimethysiloxane) (PDMS), covered with a metal layer, is pressed on the surface of a silicon oxide on silicon substrate. Due to contact charging negative or positive charges are transferred from the stamp to the substrate. The process allows to create patterns with feature sizes from the millimeter range down to the sub-100 nm range during one charging procedure. After the charging process, oppositely charged monodisperse aerosol nanoparticles are deposited on the charge patterns

Disputation

Nyckelord

  • Physics and Astronomy
  • metal layer
  • positive charges
  • charging procedure
  • nanostructured deposition
  • nanoxerography
  • aerosol particles
  • charge printing
  • complex charge patterns
  • flat substrate surfaces
  • gas phase deposition
  • soft lithography
  • poly(dimethysiloxane)

Övriga

Proceedings of 7th International Conference on Nanometer-Scale Science and Technology and 21st European Conference on Surface Science (NANO-7/ECOSS-21)
24-28 June 2002
Malmö, Sweden
Published
Yes

Box 117, 221 00 LUND
Telefon 046-222 00 00 (växel)
Telefax 046-222 47 20
lu [at] lu [dot] se

Fakturaadress: Box 188, 221 00 LUND
Organisationsnummer: 202100-3211
Om webbplatsen