Chemical deposition of smooth nanocrystalline Y2O3 films from solutions of metal-organic precursorsстатья
Информация о цитировании статьи получена из
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Дата последнего поиска статьи во внешних источниках: 2 апреля 2015 г.
Аннотация:A series of (Y(AcO)(3)center dot 4H(2)O-Q-Solv) solutions (Q is monoethanolamine (MEA), diethanolamine (DEA), en, dien; Solv = MeOH, EtOH, PriOH, BuOH) was studied to choose the metal-organic precursor for surface smoothing treatment of metallic tapes by chemical deposition of nanocrystalline yttria films. Based on the results of viscosity, wetting angle, and thermal stability measurements, a solution (Y(AcO)(3)center dot 4H(2)O-dien-(PrOH)-O-i) was proposed as a new metal-organic precursor. After chemical deposition of nanocrystalline yttria films about 300 nm thick on a Hastelloy C-276 metallic tape the surface roughness was reduced by a factor of 11 (from 9.0 to 0.8 nm on a surface area of 5x5 mu m(2)).