A new multifunctional phosphor based on yttrium oxysulfide

Persistent luminescence in rare earth ion-doped gadolinium oxysulfide phosphors

“…This important founding has initiated 0925-8388/$ -see front matter © 2010 Elsevier B.V. All rights reserved. doi:10.1016/j.jallcom.2010.01.141 a lot of interesting in the LLP of this phosphor and its analogues [18][19][20][21][22][23][24][25][26][27][28][29][30]. It was reported that co-doping with Mg and especially Ti ions affected the phosphorescence of Y 2 O 2 S:Eu 3+ phosphor, and the Ti component can be substituted by Zr or Ta [17].…”