Self-assembled broadband plasmonic nanoparticle arrays for sensing applications

R. Verre; K. Fleischer; O. Ualibek; I. V. Shvets

doi:10.1063/1.3674982

Self-assembled broadband plasmonic nanoparticle arrays for sensing applications

R. Verre, K. Fleischer, O. Ualibek, I. V. Shvets

National Laboratory Astana

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

Highly ordered noble metal nanoparticle (NP) arrays are produced using a glancing angle deposition on stepped substrates. The versatility of the technique is demonstrated by depositing different metals, resulting in shifts of the resonance positions. The behaviour of the NP arrays grown is predicted by a dipolar model, and it is measured using reflectance anisotropy spectroscopy (RAS). Fine tuning of the resonances can be finally realised by selecting the deposition parameters. The combined application of both RAS and deposition at glancing angles provides a unique tool to grow NP arrays with the tunable plasmonic resonances in the entire visible range.

Original language	English
Article number	031102
Journal	Applied Physics Letters
Volume	100
Issue number	3
DOIs	https://doi.org/10.1063/1.3674982
Publication status	Published - Jan 16 2012

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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