Silver nanoparticles with broad multiband linear optical absorption

Osman M. Bakr, Vincenzo Amendola, Christine M. Aikens, Wim Wenseleers, Rui Li, Luca Dal Negro, George C Schatz, Francesco Stellacci

Research output: Contribution to journalArticle

182 Citations (Scopus)

Abstract

A simple one-pot method produces silver nanoparticles coated with aryl thiols that show intense, broad nonplasmonic optical properties. The synthesis works with many aryl-thiol capping ligands, including water-soluble 4- mercaptobenzoic acid. The nanoparticles produced show linear absorption that is broader, stronger, and more structured than most conventional organic and inorganic dyes.

Original languageEnglish
Pages (from-to)5921-5926
Number of pages6
JournalAngewandte Chemie - International Edition
Volume48
Issue number32
DOIs
Publication statusPublished - Jul 27 2009

Fingerprint

Silver
Sulfhydryl Compounds
Nanoparticles
Light absorption
Coloring Agents
Dyes
Optical properties
Ligands
Acids
Water
4-mercaptobenzoate

Keywords

  • Cluster compounds
  • Luminescence
  • Quantum dots
  • Surface plasmon resonance
  • Thiols

ASJC Scopus subject areas

  • Chemistry(all)
  • Catalysis
  • Medicine(all)

Cite this

Bakr, O. M., Amendola, V., Aikens, C. M., Wenseleers, W., Li, R., Negro, L. D., ... Stellacci, F. (2009). Silver nanoparticles with broad multiband linear optical absorption. Angewandte Chemie - International Edition, 48(32), 5921-5926. https://doi.org/10.1002/anie.200900298

Silver nanoparticles with broad multiband linear optical absorption. / Bakr, Osman M.; Amendola, Vincenzo; Aikens, Christine M.; Wenseleers, Wim; Li, Rui; Negro, Luca Dal; Schatz, George C; Stellacci, Francesco.

In: Angewandte Chemie - International Edition, Vol. 48, No. 32, 27.07.2009, p. 5921-5926.

Research output: Contribution to journalArticle

Bakr, OM, Amendola, V, Aikens, CM, Wenseleers, W, Li, R, Negro, LD, Schatz, GC & Stellacci, F 2009, 'Silver nanoparticles with broad multiband linear optical absorption', Angewandte Chemie - International Edition, vol. 48, no. 32, pp. 5921-5926. https://doi.org/10.1002/anie.200900298
Bakr OM, Amendola V, Aikens CM, Wenseleers W, Li R, Negro LD et al. Silver nanoparticles with broad multiband linear optical absorption. Angewandte Chemie - International Edition. 2009 Jul 27;48(32):5921-5926. https://doi.org/10.1002/anie.200900298
Bakr, Osman M. ; Amendola, Vincenzo ; Aikens, Christine M. ; Wenseleers, Wim ; Li, Rui ; Negro, Luca Dal ; Schatz, George C ; Stellacci, Francesco. / Silver nanoparticles with broad multiband linear optical absorption. In: Angewandte Chemie - International Edition. 2009 ; Vol. 48, No. 32. pp. 5921-5926.
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