Title :
Upconversion in Gd2O3: Er, Yb nanophosphors obtained by hydrothermal and reverse microemulsion methods
Author :
Szysiak, A. ; Zhydachevskii, Ya. ; Suchocki, A.
Author_Institution :
Inst. of Electron. Mater. Technol., Warsaw, Poland
Abstract :
Erbium and ytterbium co-doped Gd2O3 nanocrystals were prepared by hydrothermal and reverse microemulsion methods. The upconversion luminescence spectra of Er3+ ions were measured at room temperature. An effect of synthesis conditions on the luminescence efficiency is discussed.
Keywords :
erbium; gadolinium compounds; microemulsions; nanofabrication; nanostructured materials; phosphors; photoluminescence; ytterbium; Gd2O3:Er,Yb; codoped nanocrystal preparation; hydrothermal method; luminescence eficiency; nanophosphors; reverse microemulsion method; temperature 293 K to 298 K; upconversion luminescence spectra; Erbium; Gd2O3:Er3+; Yb3+; hydrothermal synthesis; reverse microemulsion; upconversion;
Conference_Titel :
Oxide Materials for Electronic Engineering (OMEE), 2014 IEEE International Conference on
Conference_Location :
Lviv
Print_ISBN :
978-1-4799-5960-0
DOI :
10.1109/OMEE.2014.6912386
