Perforating domed plasmonic films for broadband and omnidirectional antireflection

Bin Ai, Panpan Gu, Helmuth Möhwald, Gang Zhang

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

Domed Ag nano-hole/disk array films exhibit a reflectivity of less than 0.7% over a wide spectral range (400-1000 nm) and even lower values down to 0.05% with an oblique incidence angle; this unique optical response is attributed to three key factors: diffractive scattering loss on nanostructures, localized plasmonic absorption and curved surface (domed units).

Original languageEnglish (US)
Pages (from-to)15473-15478
Number of pages6
JournalNanoscale
Volume8
Issue number34
DOIs
StatePublished - Sep 14 2016

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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