Plasmonic properties of Fischer's patterns: polarization effects

文献情報

出版日 2010-05-06

DOI 10.1039/B925923F

インパクトファクター 3.676

著者

Betty C. Galarreta, Etienne Harté, Nicolas Marquestaut, Peter R. Norton, François Lagugné-Labarthet

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要旨

We report the fabrication and the optical study of Fisher's patterns inscribed on glass slides. Such structures, fabricated by electron beam lithography, consist of gold nanotriangles, organized in a hexagonal arrangement. By changing the fabrication conditions, it is possible to control precisely the size of the structures and the gap distance between facing triangles but most importantly, to finely tune their localized surface plasmon resonance. In addition to the experimental studies, the plasmonic properties of the Fischer's patterns were characterized as a function of the polarization of the incoming light. Finite difference time domain (FDTD) method was used to support the experimental results and to investigate the electromagnetic field enhancement on a Fischer's pattern lattice unit for different wavelengths and polarization of the irradiation source.

掲載誌

Physical Chemistry Chemical Physics

CiteScore: 5.5

自己引用率: 10.3%

年間論文数: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.