Effect of Tamm surface states on hot electron generation and Landau damping in nanostructures metal-semiconductor

Autor:	Alexander V. Uskov, Igor V. Smetanin, Igor E. Protsenko, Morten Willatzen, Nikolay V. Nikonorov
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	History Polymers and Plastics Physics - Chemical Physics Physics::Optics Business and International Management Industrial and Manufacturing Engineering Physics - Optics
Popis:	The hot electron generation in plasmonic nanoparticles is the key to efficient plasmonic photocatalysis. In the paper, we study theoretically for the first time the effect of Tamm states (TSs) at the interface metal-semiconductor on hot electron generation and Landau damping (LD) in metal nanoparticles. TSs can lead to resonant hot electron generation and to the LD rate enhanced by several times. The resonant hot electron generation is reinforced by the transition absorption due to the jump of the permittivity at the metal-semiconductor interface. Comment: 8 pages, 5 figures
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9361417d93e8c76da3a8a8736082728 http://arxiv.org/abs/2204.04021 Zobrazit plný text záznamu