Preprint
Tunable Plasmonic Colours by Atomic Layer Deposition of Alumina
Abstract
We report the tuning of plasmonic colours on silver by controlling the thickness of alumina films deposited via atomic layer deposition. The colours are observed to shift with increasing alumina film thickness. Colour palettes produced with periodic topographical features are observed to recover their original vibrancy and Hue range after the deposition of a film thickness of ~ 60 nm while colours devoid of such topographical features are …
Authors
Guay J-M; Lesina AC; Killaire G; Gordon P; Hahn C; Barry S; Ramunno L; Berini P; Weck A
DOI
10.26434/chemrxiv.7364696.v1
Preprint server
ChemRxiv