A novel broad-band red K2MgSiO4:Eu2+ phosphor and defect-induced tunable emission from red to yellow

Khan, 2021, Modern aspects of strategies for developing single-phase broadly tunable white light-emitting phosphors, J. Mater. Chem. C, 9, 13041, 10.1039/D1TC02952E Ye, 2010, Phosphors in phosphor-converted white light-emitting diodes: recent advances in materials, techniques and properties, Mater. Sci. Eng. R, 71, 1, 10.1016/j.mser.2010.07.001 Tsai, 2015, Structural ordering and charge variation induced by cation substitution in (Sr,Ca)AlSiN3:Eu phosphor, J. Am. Chem. Soc., 137, 8936, 10.1021/jacs.5b06080 Pust, 2014, Narrow-band red-emitting Sr[LiAl3N4]:Eu2+ as a next-generation LED-phosphor material, Nat. Mater., 13, 891, 10.1038/nmat4012 Fang, 2018, Integrated surface modification to enhance the luminescence properties of K2TiF6:Mn4+ phosphor and its application in white-light-emitting diodes, ACS Appl. Mater. Interfaces, 10, 29233, 10.1021/acsami.8b12170 Yang, 2021, Rapid synthesis of red‐emitting Sr2Sc0.5Ga1.5O5:Eu2+ phosphors and the tunable photoluminescence via Sr/Ba substitution, Adv. Opt. Mater., 9, 10.1002/adom.202100131 Yang, 2022, Improvement of the thermal stability of bluish-cyan emitting phosphor Y2MgAl4SiO12:Eu2+ using substitution cations (Zn, Ca, Sr) for white LEDs, CrystEngComm, 24, 358, 10.1039/D1CE01414E Kang, 2021, A highly efficient Eu2+ excited phosphor with luminescence tunable in visible range and its applications for plant growth, Adv. Opt. Mater., 9, 10.1002/adom.202101173 Dou, 2023, Achieving efficient violet-light-excited blue phosphors by nitridation for violet-chip-based full-spectrum lighting, Inorg. Chem. Front., 10, 2430, 10.1039/D2QI02489F Tian, 2017, Controlling multi luminescent centers via anionic polyhedron substitution to achieve single Eu2+ activated high-color-rendering white light/tunable emissions in single-phased Ca2(BO3)1−x(PO4)xCl phosphors for ultraviolet converted LEDs, Chem. Eng. J., 326, 667, 10.1016/j.cej.2017.05.150 Zhou, 2021, Learning from mineral structures toward new luminescence materials for light-emitting diode applications, Chem. Mater., 33, 1083, 10.1021/acs.chemmater.1c00032 Liang, 2021, Ca[B8O11(OH)4]: Eu2+ - a highly efficient deep blue-emitting phosphor prepared by low-temperature self-reduction, Chem. Eur J., 27, 13819, 10.1002/chem.202101639 Zhang, 2022, A blue-emitting Eu2+-activated BaZnAl10O17 phosphor for white light emitting diodes: structure and luminescence properties, Inorg. Chem. Front., 9, 6418, 10.1039/D2QI01415G Zhao, 2020, Thermally stable phosphor KBa2(PO3)5:Eu2+ with broad-band cyan emission caused by multisite occupancy of Eu2+, Inorg. Chem., 59, 8789, 10.1021/acs.inorgchem.0c00428 Fan, 2021, A near UV-excited abnormal broad yellow emission phosphor Ba2CaB2Si4O14:Eu2+ for white-light LEDs, J. Alloys Compd., 885, 10.1016/j.jallcom.2021.160958 Daicho, 2018, A novel red-emitting K2Ca(PO4)F:Eu2+ phosphor with a large Stokes shift, Chem. Commun. (Camb), 54, 884, 10.1039/C7CC08202A Yang, 2017, Synthesis and luminescence properties of red-emitting K2MgSiO4:Eu3+ phosphors, Int. J. Mod. Phys. B, 31 Xia, 2016, Luminescence properties and energy transfer in K2MgSiO4:Ce3+, Tb3+ as a green phosphor, Mater. Express, 6, 37, 10.1166/mex.2016.1279 Yang, 2021, Giant red‐shifted emission in (Sr,Ba)Y2O4:Eu2+ phosphor toward broadband near‐infrared luminescence, Adv. Funct. Mater., 32, 10.1002/adfm.202103927 Ballotin, 2016, K2MgSiO4 : a novel K+ -trapped biodiesel heterogeneous catalyst produced from serpentinite Mg3Si2O(OH)4, J. Mol. Catal. Chem., 422, 258, 10.1016/j.molcata.2016.02.006 Tang, 2022, Eu2+ ‐doped layered double borate phosphor with ultrawide near‐infrared spectral distribution in response to ultraviolet–blue light excitation, Adv. Opt. Mater., 10, 10.1002/adom.202102204 Wei, 2018, Highly efficient blue emission and superior thermal stability of BaAl12O19:Eu2+ phosphors based on highly symmetric crystal structure, Chem. Mater., 30, 2389, 10.1021/acs.chemmater.8b00464 Hermus, 2017, Tunable optical properties and increased thermal quenching in the blue-emitting phosphor series: Ba2(Y1–xLux)5B5O17:Ce3+ (x = 0–1), Chem. Mater., 29, 5267, 10.1021/acs.chemmater.7b01416 Ding, 2016, Eu2+ -activated Ca5Si2Al2N8 – a novel nitridoalumosilicate red phosphor containing the special polyhedron of separated corner-shared [Al2N6] and [Si2N6], Chem. Eng. J., 302, 466, 10.1016/j.cej.2016.05.069 Dai, 2019, Broad band emission near-infrared material Mg3Ga2GeO8:Cr3+: substitution of Ga-In, structural modification, luminescence property and application for high efficiency LED, J. Alloys Compd., 806, 926, 10.1016/j.jallcom.2019.07.166 Yan, 2022, Photoluminescence properties of AScSi2O6:Cr3+ (A = Na and Li) phosphors with high efficiency and thermal stability for near-infrared phosphor-converted light-emitting diode light sources, ACS Appl. Mater. Interfaces, 14, 8179, 10.1021/acsami.1c23940 Hua, 2021, Excellent photoluminescence and cathodoluminescence properties in Eu3+-activated Sr2LaNbO6 materials for multifunctional applications, Chem. Eng. J., 406, 10.1016/j.cej.2020.127154 Zhang, 2020, A K3ScSi2O7:Eu2+ based phosphor with broad-band NIR emission and robust thermal stability for NIR pc-LEDs, Chem. Commun. (Camb), 56, 4644, 10.1039/D0CC01838D Zhang, 2019, Properties and application of single Eu2+-activated color tuning phosphors, ACS Sustain. Chem. Eng., 7, 10724, 10.1021/acssuschemeng.9b01401 Liao, 2020, Understanding the cyan-emitting phosphor RbNa(Li3SiO4)2: Eu2+ by providing Rb ion vacancies, J. Alloys Compd., 837, 10.1016/j.jallcom.2020.155084 Iwaki, 2022, Emission color shift from green yellow to reddish orange in Eu2+-activated Ca6BaP4O17 by doping high amount of activator ion, J. Lumin., 246, 10.1016/j.jlumin.2022.118810 Chang, 2022, Correlating doping with the stability and color rendition of red phosphors, Mater. Adv., 3, 6529, 10.1039/D2MA00617K Zhong, 2022, Design of novel cyan phosphor Ca7NaLu(PO4)6:Eu2+ for full-visible-spectrum white LED: enhanced thermal stability and tuned emission by neighbor cation effect, Mater. Today Chem., 26 Zhang, 2022, Sc dopant induced tailoring of persistent luminescence in Na3YSi3O9:Eu2+ for information recording, J. Mater. Chem. C, 10, 15967, 10.1039/D2TC03235J Zhao, 2021, Tailoring of white luminescence in a NaLi3SiO4:Eu2+ phosphor containing broad-band defect-induced charge-transfer emission, Adv. Mater., 33, 10.1002/adma.202101428 Wang, 2020, Promotion of efficiency and thermal stability by restraining dynamic energy migration based on the highly symmetric rigid structure in the n-UV excitation green emission garnet phosphors, Chem. Eng. J., 381 Wei, 2020, Anti‐thermal‐quenching Bi3+ luminescence in a cyan‐emitting Ba2ZnGe2O7:Bi phosphor based on zinc vacancy, Laser Photon. Rev., 15, 10.1002/lpor.202000048 Wu, 2021, Defect‐induced self‐reduction and anti‐thermal quenching in NaZn(PO3)3:Mn2+ red phosphor, Adv. Opt. Mater. Dang, 2022, How to obtain anti‐thermal‐quenching inorganic luminescent materials for light‐emitting diode applications, Adv. Opt. Mater., 10, 10.1002/adom.202102287 Qiao, 2019, Divalent europium-doped near-infrared-emitting phosphor for light-emitting diodes, Nat. Commun., 10, 5267, 10.1038/s41467-019-13293-0 Kim, 2017, A zero-thermal-quenching phosphor, Nat. Mater., 16, 543, 10.1038/nmat4843 Yang, 2022, Structure tailoring and defect engineering of LED phosphors with enhanced thermal stability and superior quantum efficiency, Chem. Eng. J., 435, 10.1016/j.cej.2021.133873