Valence states of europium in CaAl_2O_4:Eu phosphors

Porous MAl2O4:Eu2+ (Eu3+), Dy3+ (M=Sr, Ca, Ba) phosphors prepared by Pechini-type sol–gel method: The effect of solvents

(2011) Xiang Ying Chen et al.   OPTICAL MATERIALS

Luminescence and x-ray absorption measurements of persistent SrAl2O4:Eu,Dy powders: Evidence for valence state changes

(2011) K. Korthout et al.   PHYSICAL REVIEW B

Size and morphology control by planetary ball milling in CaAl2O4:Eu2+ phosphors prepared by Pechini method and their luminescence properties

(2010) Sung-Woo Choi et al.   Materials Science and Engineering B-Advanced Functional Solid-State Materials

Persistent Luminescence in Eu2+-Doped Compounds: A Review

(2010) Koen Van den Eeckhout et al.   Materials

Valence and environment of rare earth ions in CaAl2O4:Eu2+,R3+ persistent luminescence materials

(2009) Jorma Hölsä et al.   SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY

CHARACTERISATION AND LUMINESCENCE INVESTIGATIONS OF Mn DOPED CaAl2O4 PHOSPHOR PREPARED BY COMBUSTION

(2008) VIJAY SINGH et al.   INTERNATIONAL JOURNAL OF MODERN PHYSICS B

Phase formation of CaAl2O4 from CaCO3–Al2O3 powder mixtures

(2007) Shahriar Iftekhar et al.   JOURNAL OF THE EUROPEAN CERAMIC SOCIETY