The simulated optical properties of silver nanodisks are presented. The extinction, absorption, and scattering efficiencies are calculated using the discrete dipole approximation. The influence of the nanodisk size, truncature (snip), aspect ratio, and environment on the plasmon resonance bands is investigated. In particular, the dipolar and multipolar resonance peak positions have been related to the specific features of the nanodisk geometry. An interpretation of the origins of each multipolar mode is proposed for the first time taking into account this geometry. © 2005 American Chemical Society.
CITATION STYLE
Brioude, A., & Pileni, M. P. (2005). Silver nanodisks: Optical properties study using the discrete dipole approximation method. Journal of Physical Chemistry B, 109(49), 23371–23377. https://doi.org/10.1021/jp055265k
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