Chirality of anisotropic metal nanowires with a distinct multihelix.

Abstract

Two-dimensional (2D) anisotropic silver nanowire (AgNW) arrays, fabricated inside chiral mesoporous silica (CMS), exhibited strong and tunable plasmon circular dichroism (CD) signals in the visible and near-IR regions due to collective dipole coupling between the anisotropic AgNWs. The multihelix with a helical channel orientation and helical arrays of… (More)
DOI: 10.1002/chem.201203017

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