Dendron-controlled nucleation and growth of gold nanoparticles

Ruiyao Wang, Jun Yang, Zhiping Zheng, Michael D. Carducci, Jun Jiao, Supapan Seraphin

Research output: Contribution to journalArticle

125 Citations (Scopus)

Abstract

Passivation of the metal surface by dendrons bearing a focal 4-pyridone functionality (the second-generation dendron is shown; C: gray, N: blue, O: red) allows controlled nucleation and growth of gold nanoclusters. The particle size is a direct function of the generation number of the dendritic ligands, with higher generation dendron producing larger particles.

Original languageEnglish (US)
Pages (from-to)549-552
Number of pages4
JournalAngewandte Chemie - International Edition
Volume40
Issue number3
DOIs
StatePublished - Feb 2 2001

Fingerprint

Bearings (structural)
Nanoclusters
Passivation
Gold
Nucleation
Particle size
Ligands
Nanoparticles
Dendrimers
Metals
dendron

Keywords

  • Dendrimers
  • Electron microscopy
  • Gold
  • Nanostructures
  • Steric hindrance

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Dendron-controlled nucleation and growth of gold nanoparticles. / Wang, Ruiyao; Yang, Jun; Zheng, Zhiping; Carducci, Michael D.; Jiao, Jun; Seraphin, Supapan.

In: Angewandte Chemie - International Edition, Vol. 40, No. 3, 02.02.2001, p. 549-552.

Research output: Contribution to journalArticle

Wang, Ruiyao ; Yang, Jun ; Zheng, Zhiping ; Carducci, Michael D. ; Jiao, Jun ; Seraphin, Supapan. / Dendron-controlled nucleation and growth of gold nanoparticles. In: Angewandte Chemie - International Edition. 2001 ; Vol. 40, No. 3. pp. 549-552.
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