Title :
Hybrid metal-dielectric nanoantennas for directional emission enhancement
Author :
Rusak, Evgenia ; Rui Guo ; Staude, Isabelle ; Decker, Manuel ; Sautter, Jurgen ; Miroshnichenko, Andrey E. ; Powell, David A. ; Neshev, Dragomir N. ; Kivshar, Yuri S.
Author_Institution :
Nonlinear Phys. Centre, Australian Nat. Univ., Canberra, ACT, Australia
Abstract :
We suggest a novel hybrid nanoantenna, consisting of a gold nanorod and a silicon nanodisk, which provides giant enhancement of directional emission together with high radiation efficiency. We demonstrate its fabrication by two-step electron-beam lithography.
Keywords :
antennas; dielectric materials; electron beam lithography; gold; nanofabrication; nanolithography; nanophotonics; nanorods; optical fabrication; optical materials; plasmonics; silicon; Au; Si; directional emission enhancement; gold nanorod; high radiation efficiency; hybrid metal-dielectric nanoantennas; optical fabrication; silicon nanodisk; two-step electron-beam lithography; Gold; Lithography; Optical device fabrication; Plasmons; Silicon; Stimulated emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
