Title :
Nanoantenna enhanced terahertz spectroscopy of a monolayer of cadmium selenide quantum dots
Author :
Razzari, Luca ; Toma, A. ; Tuccio, S. ; Prato, M. ; De Donato, F. ; Perucchi, A. ; Di Pietro, P. ; Marras, S. ; Liberale, Carlo ; Zaccaria, R.P. ; De Angelis, Francesco ; Manna, L. ; Lupi, S. ; Di Fabrizio, Enzo
Author_Institution :
Energie, Mater. et Telecommun., INRS, Varennes, QC, Canada
Abstract :
Exploiting the localization and enhancement capabilities of terahertz resonant dipole nanoantennas coupled through nanogaps, we present an effective method to perform terahertz spectroscopy on an extremely small number of nano-objects.
Keywords :
II-VI semiconductors; cadmium compounds; dipole antennas; metamaterial antennas; monolayers; nanophotonics; optical couplers; semiconductor quantum dots; terahertz spectroscopy; terahertz wave spectra; CdSe; cadmium selenide quantum dot monolayer; nano-objects; nanoantenna enhanced terahertz spectroscopy; terahertz resonant dipole nanoantenna-nanogap coupling; Absorption; Arrays; Nanobioscience; Phonons; Quantum dots; Resonant frequency; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
