Fabrication of resonant high-entropy alloy nanospheres by the laser ablation technique - Université de Lorraine Accéder directement au contenu
Proceedings/Recueil Des Communications Année : 2022

Fabrication of resonant high-entropy alloy nanospheres by the laser ablation technique

Alexandre Nominé,
J. Ghanbaja
S. Bruyere
Thierry Belmonte
D.A. Zuev
  • Fonction : Auteur correspondant
  • PersonId : 1170404

Connectez-vous pour contacter l'auteur

Résumé

The search for new materials for plasmonics and nanophotonics is justified by the need to create miniaturized optical nanodevices with unique properties in one nanostructure. High-entropy alloys have many material properties due to the peculiarity of the internal structure and multicomponent nature. These facts make such systems promising for nanophotonics. This paper presents the results of the experiments on the femtosecond laser ablation of a bulk material in an inert medium to create sphere-like nanoparticles of various sizes. Dark-field spectroscopy studies have demonstrated the presence of natural resonances in nanospheres, as well as their behavior with variation in the size of nanoparticles. We believe that the obtained results are perspective for creation of nanophotonic systems with extended functionality.
Fichier principal
Vignette du fichier
Metamaterials_2022 version HAL.pdf (2 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04141041 , version 1 (26-06-2023)

Identifiants

Citer

E.V. Gunina, A.O. Larin, P.N. Kustov, Alexandre Nominé,, J. Ghanbaja, et al.. Fabrication of resonant high-entropy alloy nanospheres by the laser ablation technique. 2022 Sixteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials), IEEE, pp.X-250-X-252, 2022, ⟨10.1109/Metamaterials54993.2022.9920910⟩. ⟨hal-04141041⟩
10 Consultations
3 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More