[1] Zhang Q, Wang C F, Ling L T, et al. Fluorescent nanomaterial-derived white light emitting diodes: Whats going on ［J］. J. Mater. Chem. C, 2014, 2:4358-4373.

[2] Xiao H, Lu Y J, Xu Y X, et al. The difference of luminous performance between traditional phosphor packaging LED and remote phosphor LED ［J］. Chin. J. Lumin.(发光学报), 2014, 35(1):66-72 (in Chinese).

[3] Tonzani S. Lighting technology: Time to change the bulb ［J］. Nature, 2009, 459(7245):312-314.

[4] Krames M R, Shchekin O B, Mueller-Mach R, et al. Status and future of high power light-emitting diodes for solid-state lighting ［J］. J. Disp. Technol., 2007, 3(2):160-175.

[5] Setlur A A, Heward W J, Gao Y, et al. Crystal chemistry and luminescence of Ce3+-doped Lu2CaMg2 (Si,Ge)3O12 and its use in LED based lighting ［J］. Chem. Mater., 2006, 18(14):3314-3322.

[6] Kim J S, Jeon P E, Choi J C, et al. Emission color variation of M2SiO4∶Eu2+(M=Ba,Sr,Ca) phosphors for light-emitting diode ［J］. Solid State Commun., 2005, 133(3):187-190.

[7] Li Y Q, Steen J E J, Krevel J W H, et al. Luminescence properties of red emitting M2Si5N8∶Eu3+(M=Ca,Sr,Ba) LED conversion phosphors ［J］. J. Alloys Compd., 2006, 417(1-2):273-277.

[8] Yang Y, Chen Y J, Xiao L J, et al. Synthesis and luminescent properties of Sr3B2O6∶Eu3+,Li+ phosphor ［J］. Chin. J. Lumin.(发光学报), 2014, 35(3):317-321 (in Chinese).

[9] Grller-Walrand C, Binnemans K. Handbook on The Physics and Chemistry of Rare Earths ［M］. Amsterdam: Elsevier, 1996:252-261.

[10] Liu Y X, Ma L, Yan D T, et al. Effects of encaged anions on the optical and EPR spectroscopies of RE doped C12A7 ［J］. J. Lumin., 2014,152:28-32.

[11] Bian H Y, Liu Y X, Yan D T, et al. Spectral modulation through controlling anions in nanocaged phosphors ［J］. J. Mater. Chem. C, 2013, 1(47):7896-7903.

[12] Liu X L, Liu Y X, Yan D T, et al. Single-phased white-emitting 12CaO·7Al2O3∶Ce3+,Dy3+ phosphors with suitable electrical conductivity for field emission displays ［J］. J. Mater. Chem., 2012, 22(33):16839-16843.

[13] Ruszak M, Witkowski S, Pietrzyk P, et al. The role of intermediate calcium aluminate phases in solid state synthesis of mayenite (Ca12Al14O33) ［J］. Funct. Mater. Lett., 2011, 4(2):183-186.

[14] Raab B, Poellmann H. Heat flow calorimetry and SEM investigations to characterize the hydration at different temperatures of different 12CaO·7Al2O3 (C12A7) samples synthesized by solid state reaction polymer precursor process and glycine nitrate process ［J］. Thermochim. Acta, 2011, 513(1-2):106-111.

[15] Suhasini T, Kumar J S, Sasikala T, et al. Absorption and fluorescence properties of Sm3+ ions in fluoride containing phosphate glasses ［J］. Opt. Mater., 2009, 31:1167-1172.

[16] Li J, Hayashi K, Hirano M, et al. Field-assisted sustainable O- ion emission from fluorine-substituted 12CaO·7Al2O3 with improved thermal stability ［J］. Solid State Ionics, 2009, 180(17-19):1113-1117.

[17] Wang B, Hui L S, Xue Z Z, et al. Effect of synthesis time on microscopic characteristics of 12CaO·7Al2O3 ［J］. Adv. Mater. Res., 2012, 560:263-266.

[18] Li J, Yin B, Fuchigami T, et al. Application of 12CaO·7Al2O3 electride as a new electrode for superoxide ion generation and hydroxylation of an arylboronic acid ［J］. Electrochem. Commun., 2012, 17:52-55.

[19] Gong L, Zhou L, Shen N, et al. Synthesis and characteristics of the C12A7-O- nanoparticles by citric acid sol-gel combustion method ［J］. Mater. Lett., 2010, 64(11):1322-1324.

[20] Figueiredo V, Longo V, De L S, et al. Blue-green and red photoluminescence in CaTiO3∶Sm ［J］. J. Lumin., 2007, 126(2):403-407.

[21] Li J L, Deng C Y, Cui R R. Photoluminescence properties of CaBi2Ta2O9∶RE3+ (RE=Sm, Tb, and Tm) phosphors ［J］. Opt. Commun., 2014, 326:6-9.

[22] Shivaram M, Nagabhushana H, Sharma S C, et al. Synthesis and luminescence properties of Sm3+ doped CaTiO3 nanophosphor for application in white LED under NUV excitation ［J］. Spectrochim. Acta, Part A, 2014, 128:891-901.

[23] Lei B F, Liu Y L, Tang G, et al. Spectra and long-lasting properties of Sm3+-doped yttrium oxysulfide phosphor ［J］. Mater. Chem. Phys., 2004, 87(1):227-232.

[24] Luis P, Angeles G, Sebastian B, et al. Crystal structures and in-situ formation study of mayenite electrides ［J］. Inorg. Chem., 2007, 46(10):4167-4176.

[25] Dacˇanin L R, Lukic＇-Petrovic＇ S R, Petrovic＇ D M, et al. Temperature quenching of luminescence emission in Eu3+- and Sm3+-doped YNbO4 powders ［J］. J. Lumin., 2014, 151:82-87.