Title of article
Characteristic near-field spectra of single gold nanoparticles
Author/Authors
Imura، نويسنده , , Kohei and Nagahara، نويسنده , , Tetsuhiko and Okamoto، نويسنده , , Hiromi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
6
From page
500
To page
505
Abstract
We investigate the interaction between evanescent wave and a single gold nanoparticle in near-field by utilizing an aperture-probe scanning near-field optical microscope. A characteristic spectral feature, consisting of transmission enhancement and absorptive parts, is found. Observed spectra are successfully simulated both by a model calculation based on extended Mie scattering theory of the near- and far-field scatterings as well as by a Green’s dyadic method.
Journal title
Chemical Physics Letters
Serial Year
2004
Journal title
Chemical Physics Letters
Record number
1913758
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