Open Access Presentation
26 July 2016 Refractory plasmonics (Conference Presentation)
Urcan Guler, Alexandra Boltasseva, Vladimir M. Shalaev
Author Affiliations +
Abstract
The use of plasmonic effects over a broad range of electromagnetic spectrum has been a challenge over the first few decades of research due to limited number of available materials. Recently, the efforts in the area has been concentrated on identifying and examining new material classes as the building blocks for optical technologies over a broader electromagnetic spectrum. Transition metal nitrides attract attention as plasmonic materials in the visible and infrared spectral regions with optical properties resembling gold. As refractory materials, nitrides can withstand heat induced physical phenomena as well as aggressive chemical environment. Adjustable dielectric permittivity of plasmonic nitrides allow fine tuning of optical properties for selected applications. In addition to favorable optical, physical and chemical properties; transition metal nitrides provide CMOS- and bio-compatibility. In this talk, novel designs and concepts based on refractory plasmonic materials for infrared applications will be presented. Additionally, light confinement at the nanoscale with refractory plasmonic antennas, spectral engineering of absorption and emission with metamaterials, and the use of colloidal solutions for a variety of applications will be discussed.
Conference Presentation

View presentation recording on the SPIE Digital Library: http://dx.doi.org/10.1117/12.2228382.5042345227001

© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Urcan Guler, Alexandra Boltasseva, and Vladimir M. Shalaev "Refractory plasmonics (Conference Presentation)", Proc. SPIE 9883, Metamaterials X, 988303 (26 July 2016); https://doi.org/10.1117/12.2228382
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KEYWORDS
Plasmonics

Electromagnetism

Infrared radiation

Optical properties

Transition metals

Metamaterials

Dielectrics

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