NDLI: Analysis of Nitrides- and TCOs-Based Plasmonic Waveguides for Slow-Wave and Negative Index Sub-Wavelength Propagation

Content Provider	IEEE Xplore Digital Library
Author	Letizia, R. Pinto, D.
Copyright Year	1983
Abstract	In this paper, a comparison between metal-insulator-metal (MIM) waveguides made of silver and newly emerging plasmonic materials is reported. In particular, titanium nitride (TiN) from the class of nitrides, and gallium zinc oxide (GZO) from the class of transparent conducting oxides, are proposed as alternatives to conventional metals for the more flexible exploitation of plasmonic properties. Depending on the specific application, the new choices of the plasmonic material allow for tuning of the surface plasmon resonance and may also reduce typical conductive losses. Moreover, compared to noble metals, these new plasmonic materials have the extremely important property of being compatible with the mature CMOS technology. In this paper, the specific application of MIM waveguides made of TiN and GZO for dispersion engineering (slow-wave propagation and negative effective index) is considered for the first time.
Sponsorship	IEEE Lasers and Electro-Optics Society Optical Society of America
Starting Page	1578
Ending Page	1584
Page Count	7
File Size	639369
File Format	PDF
ISSN	07338724
Volume Number	32
Issue Number	8
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Plasmons Tin Materials Dispersion Indexes Silver transparent conductive oxides (TCOs) MIM waveguide negative index metamaterials plasmonic slow wave structure titanium nitride (TiN)
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics

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