Abstract:
A new series of CaY2–10xYb9xErxGe3O10 trigermanates (space group P21/c, Z=4) has been synthesized using an EDTA-assisted method. Under 980nm laser diode excitation, the samples exhibit intense upconversion luminescence corresponding to the characteristic transitions 2H9/2→4I15/2 (400–420nm), 2H11/2,4S3/2→4I15/2 (500–600nm) and 4F9/2→4I15/2 (625–725nm) in Er3+ ions. The CaY1.5Yb0.45Er0.05Ge3O10 phosphor can be used as a good temperature sensor with high absolute and relative sensitivities Sa(max)=0.0051 K−1 and Sr(max)=0.0109 K−1.
Keywords:
luminescence, phosphors, temperature sensing, germanates, erbium.
Citation:
O. A. Lipina, L. L. Surat, A. Yu. Chufarov, A. P. Tyutyunnik, V. G. Zubkov, “Upconversion luminescence and ratiometric temperature sensing behavior of Er3+/Yb3+-codoped CaY2Ge3O10 germanate”, Mendeleev Commun., 31:1 (2021), 113–115
Linking options:
https://www.mathnet.ru/eng/mendc851
https://www.mathnet.ru/eng/mendc/v31/i1/p113
This publication is cited in the following 14 articles:
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Naresh Degda, Nimesh Patel, Ketan Chaudhari, K.V.R. Murthy, M. Srinivas, “Ratiometric thermometry using down-conversion luminescence and solid-state lighting application of Er3+ activated strontium tungstate phosphor”, Physica B: Condensed Matter, 683 (2024), 415923
A. V. Orlova, Y. Yin, V. S. Petrov, P. S. Lemport, V. Yu. Kozhevnikova, V. G. Nenajdenko, V. V. Utochnikova, “Lanthanide complexes with (4,7-dichloro-1,10-phenanthroline-2,9-diyl)bis(pyrrolidin-1-ylmethanone): bifunctional materials for homogeneous catalysis and luminescent thermometry”, Mendeleev Commun., 34:6 (2024), 825–827
S. J. Mofokeng, T. P. Mokoena, L. L. Noto, T. A. Nhlapo, M. J. Sithole, D. E. Motaung, M. R. Mhlongo, Progress in Optical Science and Photonics, 25, Advanced Materials for Solid State Lighting, 2023, 59
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Olga A. Lipina, Ludmila L. Surat, Alexander Yu. Chufarov, Inna V. Baklanova, Andrey N. Enyashin, Marina A. Melkozerova, Alexander P. Tyutyunnik, Vladimir G. Zubkov, “Structural, electronic and optical properties of BaRE6(Ge2O7)2(Ge3O10) (RE = Tm, Yb, Lu) compounds and BaYb6(Ge2O7)2(Ge3O10):Tm3+ and BaLu6(Ge2O7)2(Ge3O10):Yb3+,Tm3+ phosphors: potential applications in temperature sensing”, Dalton Trans., 52:22 (2023), 7482
S.V. Demina, A.P. Shablinskii, A.V. Povolotskiy, R.S. Bubnova, Y.P. Biryukov, V.A. Firsova, S.K. Filatov, “Synthesis, crystal structure, photoluminescence of Ba3Y2(BO3)4:Er3+ and thermal expansion of Ba3Y2(BO3)4”, Ceramics International, 49:4 (2023), 6459
Reshmi Thekke Parayil, Santosh K. Gupta, Madan Murari Upadhyay, Kathi Sudarshan, Manoj Mohapatra, “Tunable upconversion in ZnAl2-xGaxO4:Er,Yb phosphors by modulating the Al/Ga ratio and application in optical thermometry”, New J. Chem., 47:44 (2023), 20286
O. A. Lipina, T. S. Spiridonova, Ya. V. Baklanova, E. G. Khaikina, “Na5Rb7Sc2(WO4)9: Yb3+, Er3+: Luminescence Properties and Prospects for Non-Contact Thermometry”, Russ. J. Inorg. Chem., 68:5 (2023), 529
Hui Jin, Meng Yang, Rijun Gui, “Ratiometric upconversion luminescence nanoprobes from construction to sensing, imaging, and phototherapeutics”, Nanoscale, 15:3 (2023), 859
Yu. V. Kuznetsova, V. D. Putilova, I. D. Popov, “New glass ceramics: an effective conjunction of wet chemistry synthesis and sintering”, Mendeleev Commun., 33:1 (2023), 130–132
Olga A. Lipina, Ludmila L. Surat, Alexander Yu. Chufarov, Alexander P. Tyutyunnik, Andrey N. Enyashin, Yana V. Baklanova, Anastasia V. Chvanova, Leonid Yu. Mironov, Ksenia G. Belova, Vladimir G. Zubkov, “Structural and spectroscopic characterization of a new series of Ba2RE2Ge4O13(RE = Pr, Nd, Gd, and Dy) and Ba2Gd2-xEuxGe4O13tetragermanates”, Dalton Trans., 50:31 (2021), 10935
O. A. Lipina, L. L. Surat, A. A. Melentsova, Ya. V. Baklanova, A. Yu. Chufarov, A. P. Tyutyunnik, V. G. Zubkov, “BaYb2−x2−xErxxGe33O1010 and BaY2−10y2−10yYb9y9yEryyGe33O1010: luminescent properties and prospects for applications in remote temperature determination”, Phys. Solid State, 63:7 (2021), 1036–1041
N. V. Gaponenko, Yu. D. Kornilava, E. I. Lashkovskaya, V. D. Zhivulko, A. V. Mudryi, Yu. V. Radyush, B. A. Andreev, M. V. Stepikhova, A. N. Yablonskii, S. A. Gusev, R. Subasri, D. S. Reddy, “Radiative properties of up-conversion coatings formed on the basis of erbium-doped barium titanate xerogels”, Semiconductors, 55:9 (2021), 735–740
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