[HTML][HTML] Formation of quasi-spherical Au48-198 clusters in anodic titania nanotubes grown on Ti-Au alloys
The effect of alloying sputter-deposited Ti with 2 at.% of Au on the growth of anodic
nanotubes was studied in monoethylene glycol electrolyte containing 1.0 mol dm− 3 of water
and 0.1 mol dm− 3 of ammonium fluoride. The classic shape of nanotubes modified with
quasi-spherical clusters of Au 48-198 was obtained on Ti-Au (2 at.%). The results were
compared to the formation of a barrier-type anodic film which suggested that gold located at
the alloy/anodic film interface is enriched as a consequence of the preferential oxidation of …
nanotubes was studied in monoethylene glycol electrolyte containing 1.0 mol dm− 3 of water
and 0.1 mol dm− 3 of ammonium fluoride. The classic shape of nanotubes modified with
quasi-spherical clusters of Au 48-198 was obtained on Ti-Au (2 at.%). The results were
compared to the formation of a barrier-type anodic film which suggested that gold located at
the alloy/anodic film interface is enriched as a consequence of the preferential oxidation of …
Formation of quasi-spherical Au48-198 clusters in anodic titania nanotubes grown on Ti-Au alloys
JG Castaño, F Echeverría, Y Aoki… - Electrochemistry …, 2020 - repozytorium.uw.edu.pl
The effect of alloying sputter-deposited Ti with 2 at.% of Au on the growth of anodic
nanotubes was studied in monoethylene glycol electrolyte containing 1.0 mol dm− 3 of water
and 0.1 mol dm− 3 of ammonium fluoride. The classic shape of nanotubes modified with
quasi-spherical clusters of Au48-198 was obtained on Ti-Au (2 at.%). The results were
compared to the formation of a barrier-type anodic film which suggested that gold located at
the alloy/anodic film interface is enriched as a consequence of the preferential oxidation of …
nanotubes was studied in monoethylene glycol electrolyte containing 1.0 mol dm− 3 of water
and 0.1 mol dm− 3 of ammonium fluoride. The classic shape of nanotubes modified with
quasi-spherical clusters of Au48-198 was obtained on Ti-Au (2 at.%). The results were
compared to the formation of a barrier-type anodic film which suggested that gold located at
the alloy/anodic film interface is enriched as a consequence of the preferential oxidation of …
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