Lu C.-H.Huang C.-H.Chen C.-T.Wang S.-M.Huang S.-J.Zhang D.Kadam R.2019-05-132019-05-13200610139826https://scholars.lib.ntu.edu.tw/handle/123456789/407445The photoluminescent properties of BaMgAl 10O 17: Eu 2+ synthesized via a sol-gel process employing citric acid (CA) and ethylene glycol (EG) were investigated in this study. The photoluminescence intensity of Eu 2+ emission increased with increase in the doping concentration of Eu 2+ up to 15 at %. The photoluminescence intensity of BaMgAl 10O 17: Eu 2+ also varied with the EG: CA ratio. SEM investigation indicates that the sol-gel derived particles exhibited an irregular shape. The EPR studies showed that Eu 2+ ions occupied the sites with non-cubic symmetry in the prepared phosphors.Barium magnesium aluminateEPRPhosphorsSol-gelconference paper2-s2.0-33746095739https://www.scopus.com/inward/record.uri?eid=2-s2.0-33746095739&partnerID=40&md5=92c029a52fefe033ee101be2851c7430