Nanoscale topography, surface charge variation and defect correlation in 2–8 nm thick functional alumina films
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.146950
Abstract: Abstract In the nanometric regime, alumina films are often deposited by ALD methods yet in industrial applications, sputtered films thinner than 40 nm are used and research into those is sparse. Here, we investigated the nanoscale… read more here.
Keywords: topography; surface; charge; nanoscale topography ... See more keywords
Coarse-grain alpha-alumina films with highly ordered porous structure
Sign Up to like & getrecommendations! Published in 2020 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2019.109840
Abstract: Abstract Application of porous anodic alumina as membranes and templates is restricted by its rapid degradation in acidic and alkaline media. Chemical stability of the anodic alumina could be strongly enhanced by annealing leading to… read more here.
Keywords: alumina; alpha alumina; anodic alumina; coarse grain ... See more keywords
Preparation and characterization of anodic alumina films with high-saturation structural colors in a mixed organic electrolyte
Sign Up to like & getrecommendations! Published in 2018 at "Surface and Coatings Technology"
DOI: 10.1016/j.surfcoat.2018.04.052
Abstract: Abstract Porous anodic alumina films with high-saturation and wide-color-gamut structural colors were successfully prepared in a mixed organic acidic electrolyte added with propylene glycol using a high voltage. The experiment result shows that the color… read more here.
Keywords: color; anodic alumina; films high; saturation ... See more keywords