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Nanoparticle Direct Doping: Novel Method for Manufacturing Three‐Dimensional Bulk Plasmonic Nanocomposites
Author(s) -
Gajc Marcin,
Surma Hancza B.,
Klos Andrzej,
Sadecka Katarzyna,
Orlinski Krzysztof,
Nikolaenko Andrey E.,
Zdunek Krzysztof,
Pawlak Dorota A.
Publication year - 2013
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201203116
Subject(s) - materials science , plasmon , nanocomposite , nanoparticle , isotropy , surface plasmon resonance , doping , photonics , dielectric , optoelectronics , plasmonic nanoparticles , fabrication , nanotechnology , optics , medicine , physics , alternative medicine , pathology
Metallodielectric materials with plasmonic resonances at optical and infrared wavelengths are attracting increasing interest, due to their potential novel applications in the fields of photonics, plasmonics and photovoltaics. However, simple and fast fabrication methods for three‐dimensional bulk plasmonic nanocomposites that offer control over the size, shape and chemical composition of the plasmonic elements have been missing. Here, such a manufacturing method and examples of experimental realizations of volumetric isotropic nanocomposites doped with plasmonic nanoparticles that exhibit resonances at visible and infrared wavelengths are presented. This method is based on doping a low‐melting dielectric material with plasmonic nanoparticles, using a directional glass‐solidification process. Transmission‐spectroscopy experiments confirm a homogenous distribution of the nanoparticles, isotropy of the material and resonant behavior. The phenomenon of localized surface plasmon resonance is also observed visually. This approach may enable rapid and cost‐efficient manufacturing of bulk nanoplasmonic composites with single or multiple resonances at various wavelength ranges. These composites could be isotropic or anisotropic, and potentially co‐doped with other chemical agents, in order to enhance different optical processes.