[1] DAS N, NATH M A, THAKUR G S, et al. Monoclinically distorted perovskites, A2ZnTiO6 (A=Pr, Gd): rietveld refinement, and dielectric studies[J]. Journal of Solid State Chemistry, 2015, 229: 97-102.
[2] CHEN H, LIN H, HUANG Q M, et al. A novel double-perovskite Gd2ZnTiO6∶Mn4+ red phosphor for UV-based w-LEDs: structure and luminescence properties[J]. Journal of Materials Chemistry C, 2016, 4(12): 2374-2381.
[3] XIE J H, DING N, LI X B, et al. Luminescence properties of double perovskite Gd2MgTiO6∶Tb3+ phosphors by solid-state reaction method[J]. Journal of Materials Science: Materials in Electronics, 2019, 30(19): 17923-17932.
[4] CHEN W, LIU Z C, SHEN L L, et al. Design and energy transfer mechanism for single-phased Gd2MgTiO6∶Bi3+, Eu3+ tunable white light-emitting phosphors[J]. Journal of Materials Science, 2019, 54(5): 4056-4072.
[6] LI J Q, LIAO J S, WEN H R, et al. Multiwavelength near infrared downshift and downconversion emission of Tm3+ in double perovskite Y2MgTiO6∶Mn4+/Tm3+ phosphors via resonance energy transfer[J]. Journal of Luminescence, 2019, 213: 356-363.
[7] CAI P Q, QIN L, CHEN C L, et al. Optical thermometry based on vibration sidebands in Y2MgTiO6∶Mn4+ double perovskite[J]. Inorganic Chemistry, 2018, 57(6): 3073-3081.
[9] HAN X Y, XIN C R, WANG S X, et al. Insight into Eu3+-doped phase-change K3Lu(PO4)2 phosphate toward data encryption[J]. Inorganic Chemistry, 2023, 62(24): 9679-9686.
[10] LU Z, SUN D S, LYU Z Y, et al. Novel color tunable LaCaGaO4∶Bi3+, Eu3+ phosphors for high color rendering warm white LEDs[J]. Journal of the American Ceramic Society, 2023, 106(11): 6617-6629.
[11] JAMALAIAH B C, RAMESH BABU Y. Near Uv excited SrAl2O4∶Dy3+ phosphors for white LED applications[J]. Materials Chemistry and Physics, 2018, 211: 181-191.
[12] LAI J N, LONG Z W, QIU J B, et al. Warm white light emitting from single composition SrGa12O19∶Dy3+ phosphors for AC-LED[J]. Journal of the American Ceramic Society, 2020, 103(1): 335-345.
[13] DING N, LIU Q, WANG L X, et al. Synthesis and luminescence properties of double perovskite Gd2MgTiO6∶Eu3+ red phosphors for white light-emitting diodes[J]. Journal of Materials Science: Materials in Electronics, 2018, 29(5): 4122-4127.
[14] LEE S H, CHA Y, KIM H, et al. Luminescent properties of Eu3+-activated Gd2ZnTiO6 double perovskite red-emitting phosphors for white light-emitting diodes and field emission displays[J]. RSC Advances, 2018, 8(20): 11207-11215.
[16] BLASSE G. Energy transfer in oxidic phosphors[J]. Physics Letters A, 1968, 28(6): 444-445.
[17] FU A J, GUAN A X, GAO F F, et al. A novel double perovskite La2ZnTiO6∶Eu3+ red phosphor for solid-state lighting: synthesis and optimum luminescence[J]. Optics & Laser Technology, 2017, 96: 43-49.
[18] DEXTER D L, SCHULMAN J H. Theory of concentration quenching in inorganic phosphors[J]. The Journal of Chemical Physics, 1954, 22(6): 1063-1070.
[19] VAN UITERT L G. Characterization of energy transfer interactions between rare earth ions[J]. Journal of the Electrochemical Society, 1967, 114(10): 1048.
[20] XING G C, FENG Y X, PAN M, et al. Photoluminescence tuning in a novel Bi3+/Mn4+ co-doped La2ATiO6 (A=Mg, Zn) double perovskite structure: phase transition and energy transfer[J]. Journal of Materials Chemistry C, 2018, 6(48): 13136-13147.
[21] ZHAO C L, XIA Z G, YU S X. Thermally stable luminescence and structure evolution of (K, Rb)BaPO4∶Eu2+ solid-solution phosphors[J]. Journal of Materials Chemistry C, 2014, 2(30): 6032-6039.
