We investigated the effects of ultrasonic irradiation (UI) on nanoporous (NP) Au structures fabricated by dealloying. To this aim, we leaned an ultrasonic horn against the sample surface and carried out experiments at different temperature. We found that UI induces coarsening, analogously to the process driven by annealing.

Ultrasonic irradiation of nanoporous Au

Barra P.;Traversari G.;Carta M.;Cincotti A.;Falqui A.;Delogu F.
2022

Abstract

We investigated the effects of ultrasonic irradiation (UI) on nanoporous (NP) Au structures fabricated by dealloying. To this aim, we leaned an ultrasonic horn against the sample surface and carried out experiments at different temperature. We found that UI induces coarsening, analogously to the process driven by annealing.
Metals and alloys; Microstructure; Nanocrystalline materials; Porous materials
File in questo prodotto:
File Dimensione Formato  
2022, Materials Letters, 132400.pdf

Solo gestori archivio

Descrizione: articolo online
Tipologia: versione editoriale
Dimensione 1.87 MB
Formato Adobe PDF
1.87 MB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11584/343717
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? 0
social impact