Autor:	Gumbs, Godfrey, Abranyos, Yonatan, Aparajita, Upali, Roslyak, Oleksiy
Rok vydání:	2013
Předmět:	Condensed Matter - Mesoscale and Nanoscale Physics
Druh dokumentu:	Working Paper
DOI:	10.1063/1.4870210
Popis:	The second-order nonlinear optical susceptibility $\Pi^{(2)}$ for second harmonic generation is calculated for gapped graphene. The linear and second-order nonlinear plasmon excitations are investigated in context of second harmonic generation (SHG). We report a red shift and an order of magnitude enhancement of the SHG resonance with growing gap, or alternatively, reduced electro-chemical potential. Comment: 10 pages,10 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1311.4828 Zobrazit plný text záznamu View this record from Arxiv