Non-concentric nanocrescent/nanodisk structure: Local field enhancement in the visible and near-infrared light regions
【摘要】:正We have studied the quadrupole plasm on resonance m ode in concentric nanocrescent/nanodisk structure,and find the local field enhancement can enhance t 700 and tunable in the visible light regions [1].In this paper,we further propose a metallic non-concentric nanocrescent/nanodisk(NNCND) structure.The LFEs facto
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