Nanocomposites by electrostatic interactions

1. Impact of sublayer quality on the organization of functionalized nanoparticles on charged self-assembled layers

Frank Auer, Michael Scotti, Abraham Ulman, Rainer Jordan, Börje Sellergren, Jayne Garno, Gang Yu Liu

Research output: Contribution to journalArticle

Abstract

Bis-benzamidines were studied as linkers for the formation of gold nanoparticle assemblies on planar gold surfaces modified with ω-mercaptohexadecanoic acid. In situ ellipsometry, external reflection Fourier transform spectroscopy, and atomic force microscopy showed that the packing density and order of the bis-benzamidine layer exerted a pronounced influence on the thickness and density of the nanoparticle layers. These layers exhibited optical properties similar to those of solid gold.

Original languageEnglish (US)
Pages (from-to)7554-7557
Number of pages4
JournalLangmuir
Volume16
Issue number20
DOIs
StatePublished - Oct 3 2000

Fingerprint

Coulomb interactions
Gold
Nanocomposites
nanocomposites
electrostatics
gold
Nanoparticles
nanoparticles
Benzamidines
packing density
Ellipsometry
interactions
assemblies
ellipsometry
Atomic force microscopy
Fourier transforms
Optical properties
atomic force microscopy
Spectroscopy
optical properties

ASJC Scopus subject areas

  • Colloid and Surface Chemistry
  • Physical and Theoretical Chemistry

Cite this

Nanocomposites by electrostatic interactions : 1. Impact of sublayer quality on the organization of functionalized nanoparticles on charged self-assembled layers. / Auer, Frank; Scotti, Michael; Ulman, Abraham; Jordan, Rainer; Sellergren, Börje; Garno, Jayne; Liu, Gang Yu.

In: Langmuir, Vol. 16, No. 20, 03.10.2000, p. 7554-7557.

Research output: Contribution to journalArticle

Auer, Frank ; Scotti, Michael ; Ulman, Abraham ; Jordan, Rainer ; Sellergren, Börje ; Garno, Jayne ; Liu, Gang Yu. / Nanocomposites by electrostatic interactions : 1. Impact of sublayer quality on the organization of functionalized nanoparticles on charged self-assembled layers. In: Langmuir. 2000 ; Vol. 16, No. 20. pp. 7554-7557.
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