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Laser-induced formation of periodic structures in plasma deposited polymer films containing Au, Ag, and Cu nanoparticles

: Löschner, K.; Kiesow, A.; Heilmann, A.

Materials Research Society -MRS-:
Self assembly of nanostructures aided by ion- or photon-beam irridation : Fundamentals and applications. November 27 - December 1, 2006, Boston, Massachusetts, USA at the 2006 MRS Fall Meeting
Warrendale, Pa.: MRS, 2007 (Materials Research Society Symposium Proceedings 960)
ISBN: 978-1-604-23412-1
Paper 0960-N03-01
Symposium N "Self Assembly of Nanostructures Aided by Ion- or Photon-Beam Irridation" <2006, Boston/Mass.>
Materials Research Society (Fall Meeting) <2006, Boston/Mass.>
Fraunhofer IWM ()
Metallnanopartikel; Polymerdünnschicht; Laser; metal nanoparticle; polymer thin film; laser

Thin polymer films containing metal nanoparticles were irradiated with linearly polarized femtosecond laser pulses. The resulting laser-induced periodic modification of the nanoparticle assemblies was studied by using scanning and transmission electron microscopy. The structure period LAMBDA is correlated with the applied laser wavelength lambda by LAMBDA = 0.7 lambda. The effect was observed for gold, silver and copper nanoparticles. Optical spectra of the laser-irradiated films show a clear dichroism.