[1] [1] PAVANI K, NEVES A J, PINTO R J B, et al. BiLaWO6:Er3+/Tm3+/Yb3+ phosphor: Study of multiple fluorescence intensity ratiometric thermometry at cryogenic temperatures[J]. Ceram Int, 2022,48(21): 31344–31353.

[2] [2] YUAN X Y, CUI E D, LIU K, et al. Lanthanide-doped NaYF4 near-infrared-II nanothermometers for deep tissue temperature sensing[J]. Ceram Int, 2022, 48(23): 35141–35149.

[3] [3] LIU H, LIU M T, WANG K L, et al. Efficient upconversion emission and high-sensitivity thermometry of BaIn2O4: Yb3+/Tm3+/RE3+ (RE=Er3+, Ho3+) phosphor[J]. Dalton Trans, 2021, 50(35): 12107–12117.

[4] [4] YIN X M, XIAO Q, LV L, et al. Synthesis of core-shell nanoparticles based on interfacial energy transfer for red emission and highly sensitive temperature sensing[J]. Dalton Trans, 2022, 51(42):16274–16281.

[5] [5] MACIEJEWSKA K, MARCINIAK L. Multimodal Stokes and Anti-Stokes luminescent thermometers based on GdP5O14 co-doped with Cr3+ and Nd3+ ions[J]. Chem Eng J, 2020, 402: 126197.

[6] [6] WANG Z Y, JIA M C, ZHANG M X, et al. Trimodal ratiometric luminescent thermometer covering three near-infrared transparency windows[J]. Inorg Chem, 2021, 60(19): 14944–14951.

[7] [7] GRZYB T, PRZYBYLSKA D, SZCZESZAK A, et al. Multifunctional cellulose fibers: Intense red upconversion under 1532 nm excitation and temperature-sensing properties[J]. Carbohydr Polym, 2022, 294:119782.

[8] [8] MA L G, LU F M, YU Q Q, et al. Widened and enhanced near-infrared luminescence of Y2-Sc GaSbO7: Cr3+ phosphors[J]. J Alloys Compd,2023, 956: 170377.

[9] [9] QIU L T, WANG P, WEI X T, et al. Investigation of a phosphor mixture of LiAl5O8: Cr3+ and LuPO4: Tb3+ as a dual-mode temperature sensor with high sensitivity[J]. J Alloys Compd, 2021, 879: 160461.

[10] [10] CHENG C M, ZENG N, JIAO Q, et al. Tunable upconversion white photoemission in Yb3+/Mn2+/Tm3+ tri-doped transparent glass ceramics[J]. Opt Mater, 2020, 100: 109718.

[13] [13] LI X Y, CHEN Y L, YANG T, et al. Dual-phase glass ceramics for dual-modal optical thermometry through a spatial isolation strategy[J].Dalton Trans, 2021, 50(44): 16223–16232.

[14] [14] CHEN D Q, WAN Z Y, ZHOU Y, et al. Tuning into blue and red luminescence in dual-phase nano-glass–ceramics[J]. J Alloys Compd,2015, 645: 38–44.

[15] [15] LI P C, XU X X, ZHAO J J, et al. Lanthanide doped fluorosilicate glass-ceramics: A review on experimental and theoretical progresses[J].J Rare Earths, 2022, 40(2): 169–192.

[16] [16] LIN H, ZHANG R, CHEN D Q, et al. Tuning of multicolor emissions in glass ceramics containing γ-Ga2O3 and β-YF3 nanocrystals[J]. J Mater Chem C, 2013, 1(9): 1804–1811.

[17] [17] LIU X Y, CHENG C M, ZENG N, et al. Tunable broadband upconversion luminescence from Yb3+/Mn2+ co-doped dual-phase glass ceramics[J]. Ceram Int, 2020, 46(4): 5271–5277.

[18] [18] ZHANG R, LIN H, CHEN D Q, et al. Integrated broadband near-infrared luminescence in transparent glass ceramics containing γ-Ga2O3: Ni2+ and β-YF3: Er3+ nanocrystals[J]. J Alloys Compd, 2013,552: 398–404.

[19] [19] MENG W, CAI P B, FU X Y, et al. An optical thermometry based on near-infrared luminescence of LiGaSiO4: Cr3+ phosphors excited by red light[J]. J Lumin, 2022, 252: 119283.

[20] [20] XIE J S, ZHANG M H, WANG Y Z, et al. Optical, thermal and luminescence properties of La2O3-Ga2O3-ZrO2 glasses co-doped with Tm3+/Yb3+ prepared by containerless technique[J]. J Rare Earths, 2022,40(11): 1706–1714.

[21] [21] XU W, BAI F Z, ZHENG L J, et al. Thermally enhanced upconversion luminescence of Cr3+ in Er3+-Yb3+-Cr3+ tri-doped garnet phosphors for sensitive optical thermometry[J]. Ceram Int, 2023, 49(14): 22979–22988.

[22] [22] CHEN D Q, LIU S, XU W, et al. Yb3+/Ln3+/Cr3+ (Ln = Er, Ho) doped transparent glass ceramics: Crystallization, Ln3+ sensitized Cr3+ upconversion emission and multi-modal temperature sensing[J]. J Mater Chem C, 2017, 5(45): 11769–11780.

[23] [23] CHEN D Q, WAN Z Y, ZHOU Y, et al. Dual-phase glass ceramic:Structure, dual-modal luminescence, and temperature sensing behaviors[J]. ACS Appl Mater Interfaces, 2015, 7(34): 19484–19493.

[24] [24] ERYUREK G, TABANLI S, BUHARI T, et al. Color tuning and optical temperature sensing properties of upconversion emission in Yb3+/Er3+/Tm3+ Doped boro-zinctellurite glasses[J]. ECS J Solid State Sci Technol, 2023, 12(7): 076005.

[25] [25] QIN J, XIANG J M, SUO H, et al. NIR persistent luminescence phosphor Zn1.3Ga1.4Sn0.3O4: Yb3+, Er3+, Cr3+ with 980 nm laser excitation[J]. J Mater Chem C, 2019, 7(38): 11903–11910.

[26] [26] FU Y T, ZHAO L J, GUO Y A, et al. A transparent and dual-functional oxyfluoride glass ceramics with color-tunable up-conversion luminescence and high thermosensitivity[J]. J Lumin,2020, 217: 116790.

[27] [27] XIAO Q, DONG X Y, YIN X M, et al. Promising Yb3+-sensitized La2Mo2O9 phosphors for multi-color up-conversion luminescence and optical temperature sensing[J]. J Alloys Compd, 2022, 895: 162686.

[28] [28] ZHENG T, RUNOWSKI M, STOPIKOWSKA N, et al. Dual-center thermochromic Bi2MoO6: Yb3+, Er3+, Tm3+ phosphors for ultrasensitive luminescence thermometry[J]. J Alloys Compd, 2022, 890: 161830.

[29] [29] GUO Y A, ZHAO L J, FU Y T, et al. Tailoring up-conversion luminescence for single band located in first biological windows and optical thermometry of Yb3+/Ln3+ (Ln = Er, Tm) doped oxyfluoride ceramics via Cr3+ doping[J]. J Lumin, 2019, 215: 116629.

[30] [30] ZHUO C Y, LYU Z Y, SUN D S, et al. Lanthanide-doped Na2MgScF7 exhibiting downshifting and upconversion emissions for multicolor anti-counterfeiting[J]. Dalton Trans, 2023, 52(21): 7322–7329.

[31] [31] LI J, LIU L, CHEN X Q, et al. Dual-functional nonmetallic plasmonic hybrids with three-order enhanced upconversion emission and photothermal bio-therapy[J]. Laser Photon Rev, 2022, 16(11): 2200197.

[32] [32] HU F F, CAO J K, WEI X T, et al. Luminescence properties of Er3+-doped transparent NaYb2F7 glass-ceramics for optical thermometry and spectral conversion[J]. J Mater Chem C, 2016, 4(42):9976–9985.

[33] [33] FU Y T, ZHAO L J, GUO Y A, et al. Highly sensitive optical thermometers based on unconventional thermometric coupled levels of Tm3+ following a Boltzmann-type distribution in oxyfluoride glass ceramics[J]. New J Chem, 2019, 43(42): 16664–16669.

[34] [34] AN S S, ZHANG J, HUA Z H, et al. Optical temperature-sensing phosphors with high sensitivities in a wide temperature range based on different strategies[J]. Dalton Trans, 2023, 52(28): 9840–9850.

[35] [35] HERNáNDEZ-áLVAREZ C, BRITO-SANTOS G, MARTíN I R, et al. Multifunctional optical sensing platform of temperature, pressure(vacuum) and laser power density: NaYF4: Gd3+, Yb3+, Er3+ nanomaterial as luminescent thermometer, manometer and power meter[J]. J Mater Chem C, 2023, 11(30): 10221–10229.

[36] [36] GONG H L, PENG X S, ASHRAF G A, et al. Dual-mode optical thermometry based on transparent NaY2F7: Er3+, Yb3+ glass-ceramics[J]. Ceram Int, 2022, 48(3): 4023–4030.

[37] [37] LI L J, TONG Y, CHEN J, et al. Up-conversion and temperature sensing properties of Na2GdMg2(VO4)3: Yb3+, Er3+ phosphors[J]. J Am Ceram Soc, 2022, 105(1): 384–391.

[38] [38] SONG R X, XU S, LI Y, et al. Designing multi-mode optical thermometers via Sb3+/Er3+ Co-doped Cs2NaInCl6 lead-free double perovskite microcrystals[J]. J Alloys Compd, 2023, 961: 171126.

[39] [39] XU S J, CHEN Y H, JIANG Y, et al. Up-conversion La4GeO8: Er3+,Yb3+ optical thermometer based on fluorescence intensity ratio technique[J]. J Lumin, 2022, 251: 119193.

[40] [40] YANG K, SHEN Y, HE K, et al. An optical fiber temperature sensor based on fluorescence intensity ratio used for real-time monitoring of chemical reactions[J]. Ceram Int, 2021, 47(23): 33537–33543.