Real-time monitoring of the aging of single plasmonic copper nanoparticles

Real-time monitoring of the aging of single plasmonic copper nanoparticles

We demonstrate that the continuous real-time monitoring of the growth and surface oxidation process of single Cu nanoparticles (NPs) on an indium-tin oxide (ITO) substrate by dark-field microscopy (DFM) and plasmon resonance Rayleigh scattering (PRRS) spectroscopy is possible.

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Bibliographische Detailangaben
Veröffentlicht in:Chemical communications (Cambridge, England) England), 2012-01, Vol.48 (10), p.1511-1513
Hauptverfasser: Qin, Li-Xia, Jing, Chao, Li, Yang, Li, Da-Wei, Long, Yi-Tao
Format: Artikel
Sprache:eng
Schlagworte:
AGING MECHANISMS
Copper
Copper - chemistry
Indium-Tin
Metal Nanoparticles - chemistry
Monitoring
Nanoparticles
Oxidation-Reduction
OXIDES
PARTICLES
Plasmonics
Rayleigh scattering
Real time
SCATTERING
Surface Plasmon Resonance
Surface Properties
Time Factors
Tin Compounds - chemistry
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Beschreibung
Zusammenfassung:We demonstrate that the continuous real-time monitoring of the growth and surface oxidation process of single Cu nanoparticles (NPs) on an indium-tin oxide (ITO) substrate by dark-field microscopy (DFM) and plasmon resonance Rayleigh scattering (PRRS) spectroscopy is possible.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc14326c