[1] [1] ZHANG J J, NING J W, LIU X J, et al. Synthesis of ultrafine YAG∶Tb phosphor by nitrate-citrate sol-gel combustion process［J］. Materials Research Bulletin, 2003, 38(7): 1249-1256.

[2] [2] HRENIAK D, STREK W, MAZUR P, et al. Luminescence properties of Tb3+∶Y3Al5O12 nanocrystallites prepared by the sol-gel method［J］. Optical Materials, 2004, 26(2): 117-121.

[3] [3] KANG Y C, LENGGORO I W, PARK S B, et al. YAG∶Ce phosphor particles prepared by ultrasonic spray pyrolysis［J］. Materials Research Bulletin, 2000, 35(5): 789-798.

[4] [4] LI X, LI Q, WANG J Y, et al. Synthesis of YAG∶Eu phosphors with spherical morphology by solvo-thermal method and their luminescent property［J］. Materials Science and Engineering: B, 2006, 131(1/2/3): 32-35.

[5] [5] GONG M G, XIANG W D, LIANG X J, et al. Growth and characterization of air annealing Tb-doped YAG∶Ce single crystal for white-light-emitting diode［J］. Journal of Alloys and Compounds, 2015, 639: 611-616.

[6] [6] GONG M G, LIANG X J, WANG Y Y, et al. Novel synthesis and optical characterization of phosphor-converted WLED employing Ce∶YAG-doped glass［J］. Journal of Alloys and Compounds, 2016, 664: 125-132.

[7] [7] RABASOVIC M S, SEVIC D, KRIZAN J, et al. Structural properties and luminescence kinetics of white nanophosphor YAG∶Dy［J］. Optical Materials, 2015, 50: 250-255.

[8] [8] ZORENKO Y, GORBENKO V, ZORENKO T, et al. Luminescent properties and energy transfer processes in YAG∶Er single crystalline films［J］. Journal of Luminescence, 2014, 154: 198-203.

[9] [9] ZORENKO Y, GORBENKO V, SAVCHYN V, et al. Luminescent and scintillation properties of YAG∶Tm and YAG∶Ce, Tm single crystalline films［J］. Optical Materials, 2014, 36(10): 1685-1687.

[10] [10] ZHU C F, YANG Y X, LIANG X L, et al. Rare earth ions doped full-color luminescence glasses for white LED［J］. Journal of Luminescence, 2007, 126(2): 707-710.

[11] [11] TU D, LIANG Y J, LIU R, et al. Eu/Tb ions co-doped white light luminescence Y2O3 phosphors［J］. Journal of Luminescence, 2011, 131(12): 2569-2573.

[12] [12] YU X, XU X H, JIANG T M, et al. Tunable color emitting of CaAl2Si2O8∶Eu, Tb phosphors for light emitting diodes based on energy transfer［J］. Materials Chemistry and Physics, 2013, 139(1): 314-318.

[13] [13] XIN F X, ZHAO S L, XU S Q, et al. Structure and luminescence properties of Eu/Tb codoped oxyfluoride glass ceramics containing Sr2GdF7 nanocrystals［J］. Optical Materials, 2011, 34(1): 85-88.

[14] [14] DI W H, WANG X J, ZHU P F, et al. Energy transfer and heat-treatment effect of photoluminescence in Eu3+-doped TbPO4 nanowires［J］. Journal of Solid State Chemistry, 2007, 180(2): 467-473.

[15] [15] SHISHIDO T, OKAMURA K, YAJIMA S. Gd3Al5O12 phase obtained by crystallization of amorphous Gd2O3·5/3Al2O3［J］. Journal of the American Ceramic Society, 1978, 61(7/8): 373-375.

[16] [16] SUN Z G, CHEN Z Y, WANG M Y, et al. Production and optical properties of Ce3+-activated and Lu3+-stabilized transparent gadolinium aluminate garnet ceramics［J］. Journal of the American Ceramic Society, 2020, 103(2): 809-818.

[17] [17] LI J K, LI J G, ZHANG Z J, et al. Gadolinium aluminate garnet (Gd3Al5O12)∶crystal structure stabilization via lutetium doping and properties of the (Gd1-xLux)3Al5O12 solid solutions (x=0-0.5)［J］. Journal of the American Ceramic Society, 2012, 95(3): 931-936.

[18] [18] LI J K, LI J G, LI X D, et al. Tb3+/Eu3+ codoping of Lu3+-stabilized Gd3Al5O12 for tunable photoluminescence via efficient energy transfer［J］. Journal of Alloys and Compounds, 2016, 670: 161-169.

[19] [19] LU B, LI J G, SUN X D, et al. Fabrication and characterization of transparent (Y0.98-xTb0.02Eux)2O3 ceramics with color-tailorable emission［J］. Journal of the American Ceramic Society, 2015, 98(12): 3877-3883.

[20] [20] WU X L, LI J G, LI J K, et al. Layered rare-earth hydroxide and oxide nanoplates of the Y/Tb/Eu system: phase-controlled processing, structure characterization and color-tunable photoluminescence via selective excitation and efficient energy transfer［J］. Science and Technology of Advanced Materials, 2013, 14(1): 015006.

[21] [21] BACK M, MASSARI A, BOFFELLI M, et al. Optical investigation of Tb3+-doped Y2O3 nanocrystals prepared by Pechini-type sol-gel process［J］. Journal of Nanoparticle Research, 2012, 14(4): 1-10.

[22] [22] DUHAMEL-HENRY N, ADAM J L, JACQUIER B, et al. Photoluminescence of new fluorophosphate glasses containing a high concentration of terbium (Ⅲ) ions［J］. Optical Materials, 1996, 5(3): 197-207.

[23] [23] CHEN W, SAMMYNAIKEN R, HUANG Y N. Photoluminescence and photostimulated luminescence of Tb3+ and Eu3+ in zeolite-Y［J］. Journal of Applied Physics, 2000, 88(3): 1424-1431.

[24] [24] XU X X, LU B, HU J X, et al. Controlled synthesis and photoluminescence behaviors of Lu2O3∶Eu and Lu2O2S∶Eu phosphor particles［J］. Journal of Luminescence, 2019, 215: 116702.