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Up-converting characteristics of Y203:Yb/Er nanocrystalline powders obtained through spray pyrolysis
(Beograd : Tehnološko-metalurški fakultet Univerziteta u Beogradu, 2012)
Sub-micronic, spherical Y203:Yb/Er particles comprising clustered nano-units were prepared through ultrasonic spray pyrolysis of pure nitrate precursor solutions that contain different Yb/Er dopants ratio (10, 5 and 2). ...