Surface enhanced infrared absorption in dielectric thin films with ultra-strong confinement effects - Axe Physique des Transferts Accéder directement au contenu
Article Dans Une Revue Applied Physics Letters Année : 2014

Surface enhanced infrared absorption in dielectric thin films with ultra-strong confinement effects

Résumé

By formulating a microscopic description of the non-local dielectric constant, we have investigated the mechanisms of infrared absorption in dielectrics thin films by molecular dynamics simulations. We found that light absorption in dielectric slabs does not occur predominantly at the polaritons resonances but through anomalous surface modes extremely confined in space. This demonstrate that any macroscopic description of electrodynamics in dielectrics breaks down at the nanoscale.
Fichier principal
Vignette du fichier
JAP-Surface-IR-2014_Dammak.pdf (669.11 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-01932700 , version 1 (23-11-2018)

Identifiants

Citer

Yann Chalopin, Marc Hayoun, Sebastian Volz, Hichem Dammak. Surface enhanced infrared absorption in dielectric thin films with ultra-strong confinement effects. Applied Physics Letters, 2014, 104 (1), pp.011905. ⟨10.1063/1.4860989⟩. ⟨hal-01932700⟩
283 Consultations
167 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More