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. 2017 Apr 25;7:46095. doi: 10.1038/srep46095

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The spectra of optical (a) forces and (b) torques on the NR of I, (c) forces and (d) torques on the NR of II, as well as (e) ACS and SCS efficiencies of the two coupled gold NRs with ϕ = 45° and d = 20 nm.