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International Journal of Optics
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International Journal of Optics
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2012
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Article
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Fig 2
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Review Article
Subwavelength Plasmonic Waveguides and Plasmonic Materials
Figure 2
Dielectric constants of (a) aluminum, (b) gold, (c) copper, and (d) silver [
13
].
(a)
(b)
(c)
(d)