Measurement of the complex dielectric constant of a single gold nanoparticle

A differential interference contrast microscopy technique, which employs a photonic crystal fiber as a white-light source, is used to measure both the real and imaginary parts of the complex dielectric constant of single 10 and 15 nm gold nanoparticles over a wavelength range of 480 to 610 nm. Notic...

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Veröffentlicht in:	arXiv.org 2006-05
Hauptverfasser:	Stoller, Patrick, Jacobsen, Volker, Sandoghdar, Vahid
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystal fibers Damping Gold Nanoparticles Permittivity Photonic crystals White light
Online-Zugang:	Volltext
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