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Plasmonic nanoantenna design and fabrication based on evolutionary optimization
Thorsten Feichtner, Oleg Selig, Bert Hecht
Nanoantennas for light enhance light-matter interaction at the nanoscale making them useful in optical communication, sensing, and spectroscopy. So far nanoantenna engineering has…
Single-crystalline gold microplates grown on substrates by solution-phase synthesis
Xiaofei Wu, René Kullock, Enno Krauss +1
Chemically synthesized single-crystalline gold microplates have been attracting increasing interests because of their potential as high-quality gold films for nanotechnology. We pr…
Electrically-driven optical antennas
Johannes Kern, René Kullock, Jord C. Prangsma +3
Unlike radiowave antennas, optical nanoantennas so far cannot be fed by electrical generators. Instead, they are driven by light or via optically active materials in their proximit…