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2D assembly of gold-PNIPAM core-shell nanocrystals
Sarah Jaber1, Matthias Karg, Anthony Morfa
1University of Melbourne, Bio21 Institute & School of Chemistry, Melbourne, VIC, Australia.
Physical Chemistry Chemical Physics : PCCP
|February 25, 2011
Abstract:
2D arrays of Au-PNIPAM core-shell nanocrystals were fabricated using convective deposition and spin-coating. The particle density and ordering were studied by AFM. Annealing at 700 °C removes the polymer shell, while retaining a monolayer of well-separated gold nanoparticles. The surface plasmon modes of the colloid monolayers could be measured by spectroscopic ellipsometry.
