Ontology highlight
ABSTRACT:
SUBMITTER: Hu L
PROVIDER: S-EPMC4633605 | biostudies-literature | 2015 Nov
REPOSITORIES: biostudies-literature
Scientific reports 20151105
In this work, the circular dichroisms (CD) of nanorice heterodimers consisting of two parallel arranged nanorices with the same size but different materials are investigated theoretically. Symmetry-breaking is introduced by using different materials and oblique incidence to achieve strong CD at the vicinity of Fano resonance peaks. We demonstrate that all Au-Ag heterodimers exhibit multipolar Fano resonances and strong CD effect. A simple quantitative analysis shows that the structure with large ...[more]