Computer Simulations of the Optical Properties of Triangular Gold Nanoparticle Dimers

In this paper the properties of a “bowtie” nanostructure formed by a pair of distorted triangular nanoparticles are investigated using computer simulation. It is shown that the electromagnetic field enhancement upon excitation of the longitudinal surface plasmon resonance mode is localized in the ga...

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Bibliographic Details
Published in:Moscow University chemistry bulletin 2019-09, Vol.74 (5), p.229-231
Main Authors: Lobanova, E. M., Shabatina, T. I., Bochenkov, V. E.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Computer simulation
Dimers
Electromagnetic fields
Nanoparticles
Optical properties
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Summary:In this paper the properties of a “bowtie” nanostructure formed by a pair of distorted triangular nanoparticles are investigated using computer simulation. It is shown that the electromagnetic field enhancement upon excitation of the longitudinal surface plasmon resonance mode is localized in the gap between the particles and reaches the value
ISSN:0027-1314
1935-0260
DOI:10.3103/S0027131419050080