107 citations · 131 across the 3 of their papers we have counts for
4 papers
Plasmonic absorption properties of bimetallic metamaterials
Evangelos Atmatzakis, Nikitas Papasimakis, Nikolay I. Zheludev
We demonstrate polarization controlled absorption in plasmonic bimetallic metamaterials. We fabricate and experimentally characterize Au/Ni ring resonator arrays, where by varying…
Magneto-optical response in bimetallic metamaterials
Evangelos Atmatzakis, Nikitas Papasimakis, Vassili Fedotov +2
We demonstrate resonant Faraday polarization rotation in plasmonic arrays of bimetallic nano-ring resonators consisting of Au and Ni sections. This metamaterial design allows to op…
Optical generation of intense ultrashort magnetic pulses at the nanoscale
Anagnostis Tsiatmas, Evangelos Atmatzakis, Nikitas Papasimakis +4
Generating, controlling, and sensing strong magnetic fields at ever shorter time and length scales is important for both fundamental solid-state physics and technological applicati…
Nonlinear graphene metamaterial
Andrey E. Nikolaenko, Nikitas Papasimakis, Evangelos Atmatzakis +6
We demonstrate that the broadband nonlinear optical response of graphene can be resonantly enhanced by more than an order of magnitude through hybridization with a plasmonic metama…