I. Staude, M. Decker, M. Renner, E. Waller, D. Neshev, G. von Freymann, Y. Kivshar
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引用次数: 1
Abstract
We combine direct laser writing with electron-beam lithography to fabricate arrays of 3D tapered gold double-helices with feature sizes well below 100 nm, enabling chiral metamaterials and helical nanoantennas at telecom frequencies.