English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Gold nanorod has generated great research interest due to its tunablelongitudinal plasmon resonance. However, little progress has been made in theunderstanding of the effect. A major reason is that, except for metallicspheres and ellipsoids, the interaction between light and nanoparticles isgenerally insoluble. In this paper, a new scheme has been proposed to study theplasmon resonance of gold nanorod, in which the nanorod is modeled as an LCcircuit with an inductance and a capacitance. The obtained resonance wavelengthis dependent on not only aspect ratio but also rod radius, suggesting theimportance of self-inductance and the breakdown of linear scaling. Moreover,the cross sections for light scattering and absorption have been deducedanalytically, giving rise to a Lorentzian line-shape for the extinctionspectrum. The result provides us with new insight into the phenomenon.

Study of plasmon resonance in a gold nanorod with an LC circuit model