Yttrium Hydride Nanoantennas for Active Plasmonics

A key challenge for the development of active plasmonic nanodevices is the lack of materials with fully controllable plasmonic properties. In this work, we demonstrate that a plasmonic resonance in top-down nanofabricated yttrium antennas can be completely and reversibly turned on and off using hydr...

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Veröffentlicht in:	Nano letters 2014-03, Vol.14 (3), p.1140-1147
Hauptverfasser:	Strohfeldt, Nikolai, Tittl, Andreas, Schäferling, Martin, Neubrech, Frank, Kreibig, Uwe, Griessen, Ronald, Giessen, Harald
Format:	Artikel
Sprache:	eng
Schlagworte:	Active control Applied sciences Collective excitations (including excitons, polarons, plasmons and other charge-density excitations) Condensed matter: electronic structure, electrical, magnetic, and optical properties Cross-disciplinary physics: materials science rheology Devices Dihydrides Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Electronics Exact sciences and technology Hydrogen storage Materials science Molecular electronics, nanoelectronics Nanocrystalline materials Nanorods Nanoscale materials and structures: fabrication and characterization Nanostructure Nanotubes Physics Plasmonics Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Surface and interface electron states Yttrium
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