Title :
Electrically tunable directional SPP propagation in gold-nanoparticle-assisted graphene nanoribbons
Author :
Sikdar, Debabrata ; Premaratne, Malin
Author_Institution :
Dept. of Electr. & Comput. Syst. Eng., Monash Univ., Clayton, VIC, Australia
Abstract :
We demonstrate electrically tunable inhomogeneous surface-plasmon-propagation (SPP) over the length of a graphene nanoribbon and a scheme to alter SPP direction by selectively boosting up graphene-SPP strength via coupling with plasmonic nanoparticles.
Keywords :
gold; graphene; nanoparticles; nanophotonics; plasmonics; surface plasmons; Au; SPP; directional SPP propagation; electrical tuning; gold-nanoparticle; graphene nanoribbons; inhomogeneous surface-plasmon-propagation; plasmonic nanoparticles; Conductivity; Couplings; Graphene; Nanoscale devices; Nonhomogeneous media; Optical waveguides; Plasmons;
Conference_Titel :
Photonics Conference (IPC), 2014 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/IPCon.2014.6995378
