Coherent plasmon and phonon-plasmon resonances in carbon nanotubes

Autor:	Falk, Abram L., Chiu, Kuan-Chang, Farmer, Damon B., Cao, Qing, Tersoff, Jerry, Lee, Yi-Hsien, Avouris, Phaedon, Han, Shu-Jen
Rok vydání:	2017
Předmět:	Physics - Optics Condensed Matter - Mesoscale and Nanoscale Physics Condensed Matter - Materials Science
Zdroj:	Phys. Rev. Lett. 118, 257401 (2017)
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevLett.118.257401
Popis:	Carbon nanotubes provide a rare access point into the plasmon physics of one-dimensional electronic systems. By assembling purified nanotubes into uniformly sized arrays, we show that they support coherent plasmon resonances, that these plasmons enhance and hybridize with phonons, and that the phonon-plasmon resonances have quality factors as high as 10. Because coherent nanotube plasmonics can strengthen light-matter interactions, it provides a compelling platform for surface-enhanced infrared spectroscopy and tunable, high-performance optical devices at the nanometer scale. Comment: 16 pages, 4 figures, supplemental material appended
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1702.03312 Zobrazit plný text záznamu View this record from Arxiv