Abstract
Single crystals of a solid solution of the (Y1–xEux)2O3 compound with the bixbyite-type structure and different europium contents, which are suitable for the structural analysis, are grown by the flux method. The structural data show that the Y/Eu occupation of independent sites is uniform in the crystal; europium has no preferred site occupancy. The average R–O distance is also typical of the rare-earth metal atoms located at different crystallographic sites and increases monotonically as the europium content increases in the crystal. The europium distribution coefficient from the flux is noticeably less than unity, which enriches the crystal with yttrium compared to the flux.
Similar content being viewed by others
REFERENCES
C. Kränkel, A. Uvarova, C. Guguschev, S. Kalusniak, L. Hülshoff, H. Tanaka, and D. Klimm. Rare-earth doped mixed sesquioxides for ultrafast lasers [Invited]. Opt. Mater. Express, 2022, 12(3), 1074. https://doi.org/10.1364/ome.450203
C. Krankel. Rare-earth-doped sesquioxides for diode-pumped high-power lasers in the 1-, 2-, and 3-μm spectral range. IEEE J. Sel. Top. Quantum Electron., 2015, 21(1), 250-262. https://doi.org/10.1109/jstqe.2014.2346618
C. Kränkel, A. Uvarova, É. Haurat, L. Hülshoff, M. Brützam, C. Guguschev, S. Kalusniak, and D. Klimm. Czochralski growth of mixed cubic sesquioxide crystals in the ternary system Lu2O3–Sc2O3–Y2O3. Acta Crystallogr., Sect. B: Struct. Sci. Cryst. Eng. Mater., 2021, 77(4), 550-558. https://doi.org/10.1107/s2052520621005321
K. Van den Eeckhout, P. F. Smet, and D. Poelman. Persistent luminescence in Eu2+-doped compounds: A review. Materials, 2010, 3(4), 2536-2566. https://doi.org/10.3390/ma3042536
Y. Wang, J. Ding, Y. Wang, X. Zhou, Y. Cao, B. Ma, J. Li, X. Wang, T. Seto, and Z. Zhao. Structural design of new Ce3+/Eu2+-doped or co-doped phosphors with excellent thermal stabilities for WLEDs. J. Mater. Chem. C, 2019, 7(7), 1792-1820. https://doi.org/10.1039/c8tc06013d
X. Qin, X. Liu, W. Huang, M. Bettinelli, and X. Liu. Lanthanide-activated phosphors based on 4f-5d optical transitions: theoretical and experimental aspects. Chem. Rev., 2017, 117(5), 4488-4527. https://doi.org/10.1021/acs.chemrev.6b00691
J. Zheng, C. Liu, H. Yu, L. Chen, M. Yang, H. Zhao, B. Lu, F. Yang, and H. Feng. Single crystal preparation and luminescent properties of Lu2O3:Eu scintillator by vertical Bridgman method. Cryst. Res. Technol., 2022, 57(2), 2100120. https://doi.org/10.1002/crat.202100120
R. C. Pastor and A. C. Pastor. Crystal growth above 2200 °C by the Verneuil method. Mater. Res. Bull., 1966, 1(4), 275-282. https://doi.org/10.1016/0025-5408(66)90013-4
L. Fornasiero, E. Mix, V. Peters, K. Petermann, and G. Huber. New oxide crystals for solid state lasers. Cryst. Res. Technol., 1999, 34(2), 255-260. https://doi.org/10.1002/(sici)1521-4079(199902)34:2<255::aid-crat255>3.0.co;2-u
L. Fornasiero, E. Mix, V. Peters, K. Petermann, and G. Huber. Czochralski growth and laser parameters of RE3+-doped Y2O3 and Sc2O3. Ceram. Int., 2000, 26(6), 589-592. https://doi.org/10.1016/s0272-8842(99)00101-7
P. Veber, M. Velazquez, J.-P. Chaminade, and O. Viraphong. Procédé de Préparation de Sesquioxydes Cubiques Monocristallins et Leurs Applications. Patent 0957772, 2011.
P. Veber, M. Velázquez, V. Jubera, S. Péchev, and O. Viraphong. Flux growth of Yb3+-doped RE2O3 (RE = Y, Lu) single crystals at half their melting point temperature. CrystEngComm, 2011, 13(16), 5220. https://doi.org/10.1039/c1ce00015b
P. Veber, M. Velázquez, G. Gadret, D. Rytz, M. Peltz, and R. Decourt. Flux growth at 1230 °C of cubic Tb2O3 single crystals and characterization of their optical and magnetic properties. CrystEngComm, 2015, 17(3), 492-497. https://doi.org/10.1039/c4ce02006e
P. Veber, M. Velazquez, P.-A. Douissard, T. Martin, O. Plantevin, and R. Belhoucif. Flux growth and physical properties characterizations of Y1.866Eu0.134O3 and Lu1.56Gd0.41Eu0.03O3 single crystals. Opt. Mater. Express, 2016, 6(1), 207. https://doi.org/10.1364/ome.6.000207
APEX3 (v.2019.1-0). Madison, Wisconsin, USA: Bruker AXS Inc., 2019.
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard, and H. Puschmann. OLEX2: a complete structure solution, refinement and analysis program. J. Appl. Crystallogr., 2009, 42(2), 339-341. https://doi.org/10.1107/s0021889808042726
G. M. Sheldrick. SHELXT - Integrated space-group and crystal-structure determination. Acta Crystallogr., Sect. A: Found. Adv., 2015, 71(1), 3-8. https://doi.org/10.1107/s2053273314026370
G. M. Sheldrick. Crystal structure refinement with SHELXL. Acta Crystallogr., Sect. C: Struct. Chem., 2015, 71(1), 3-8. https://doi.org/10.1107/s2053229614024218
A. Saiki, N. Ishizawa, N. Mizutani, and M. Kato. Structural change of C-rare earth sesquioxides Yb2O3 and Er2O3 as a function of temperature. J. Jpn. Ceram. Assoc., 1985, 93(1082), 649-654. https://doi.org/10.2109/jcersj1950.93.1082_649
C. R. Stanek, K. J. McClellan, B. P. Uberuaga, K. E. Sickafus, M. R. Levy, and R. W. Grimes. Determining the site preference of trivalent dopants in bixbyite sesquioxides by atomic-scale simulations. Phys. Rev. B, 2007, 75(13), 134101. https://doi.org/10.1103/physrevb.75.134101
R. D. Shannon. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides. Acta Crystallogr., Sect. A, 1976, 32(5), 751-767. https://doi.org/10.1107/s0567739476001551
Funding
The work was supported by the Russian Science Foundation (project No. 22-43-02079).
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
The authors declare that they have no conflicts of interests.
Additional information
Russian Text © The Author(s), 2023, published in Zhurnal Strukturnoi Khimii, 2023, Vol. 64, No. 7, 112774.https://doi.org/10.26902/JSC_id112774
Rights and permissions
About this article
Cite this article
Nikolaev, R.E., Yakovleva, A.M., Tarasenko, M.S. et al. Crystals of the (Y1–xEux)2O3 Solid Solution: Growth and Crystal Structure. J Struct Chem 64, 1206–1211 (2023). https://doi.org/10.1134/S0022476623070041
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0022476623070041