Neeraj S, Kijima N, Cheetham A K. Novel red phosphors for solid-state lighting: the system NaM(WO4)2-x(MoO4)x ∶ Eu3+ (M=Gd, Y, Bi)

. Chem. Phys. Lett., 2004, 387 (1-3):2-6.

Yen W M, Weber M (Eds.). Inorganic Phosphors

. Baton Raton: CRC Press, 2004.

Diallo P T, Jeanlouis K, Boutinaud P, et al. Improvement of the optical performances of Pr3+ in CaTiO3

. J. Alloys Comp., 2001, 323-324 (12):218-222.

Aumuller G C, Kostler W, Grabmaier B C, et al. Luminescence properties of Pr3+ in cubic rare earth oxides

. J. Phys. Chem. Solid, 1994, 55 (8):767-772.

Lei B F, Liu Y L, Tang G B, et al. Spectra and long-lasting properties of Sm3+-doped yttrium oxysulfide phosphor

. Mater. Chem. and Phys., 2004, 87 (1):227-232.

Wang X J, Jia D D, Yen W M. Mn2+ activated green, yellow, and red long persistent phosphors

. J. Lumin., 2003, 102-103 :34-37.

Yang W J, Luo L Y, Chen T M, et al. Luminescence and energy transfer of Eu- and Mn-coactivated CaAl2Si2O8 as a potential phosphor for white-light UVLED

. Chem. Mater., 2005, 17 (15):3883-3888.

Geusic J E, Marcos H M, Van Uitert L G. Laser oscillations in Nd-doped yttrium aluminum, yttrium gallium and gadoli-nium garnets

. Appl. Phys. Lett., 1964, 4 (10):182-184.

Blasse G, Bril A. Fluorescence of Eu2+ activated alkaline-earth aluminates

. Philips Res. Rep., 1968, 23 :201-206.

Zhong R X, Zhang J H, Zhang X, et al. Energy transfer and red phosphorescence in strontium aluminates co-doped with Cr3+, Eu2+ and Dy3+

. J. Lumin., 2006, 119-120 :327-331.

Zhong R X, Zhang J H, Zhang X, et al. Red phosphorescence in Sr4Al14O25 ∶ Cr3+, Eu2+, Dy3+ through persistent energy transfer

. Appl. Phys. Lett., 2006, 88 (20):201916-1-3.