Synthesis, structure and luminescence properties of the europium–containing NASICON type phosphates
Tóm tắt
Synthesis process, structure and luminescent properties of NASICON (Na super ionic conductor) type phosphates doped with europium have been investigated for the Na1-xEu0.33xTi2(PO4)3 series. The samples were synthesized via Pechini technique. Differential thermal analysis of the reaction mixtures was used to choose the optimal scheme for the thermal treatment of the phosphates. The obtained samples were studied by means of X-ray powder diffraction (including Rietveld structure refinement), Infrared spectroscopy, scanning electron microscopy and energy-dispersive X-ray spectroscopy. It was shown that the phosphates with 0 ≤ x ≤ 0.1 were crystallized in the space group
$$R\overline 3 c$$
, while the phosphates with 0.2 ≤ x ≤ 1.0 characterized by the space group
$$R\overline 3$$
. Photoluminescence emission spectra of the phosphates Na1-xEu0.33xTi2(PO4)3 showed typical emission bands of Eu3+ ions, due to 5D0 → 7FJ transitions. The intensity of the emission bands rises with the concentration of europium up to x = 0.7 (Na0.3Eu0.23Ti2(PO4)3), while a further increase of x results into concentration quenching. Na0.5Eu0.167Ti2(PO4)3 structure and Na1-xEu0.33xTi2(PO4)3 photoluminescence emission spectra
Tài liệu tham khảo
Anantharamulu N, Koteswara Rao K, Rambabu G, Vijaya Kumar B, Radha V, Vithal M (2011) A wide-ranging review on Nasicon type materials. J Mater Sci 46:2821–2837. https://doi.org/10.1007/s10853-011-5302-5
Pet’kov V, Asabina E, Loshkarev V, Sukhanov M (2016) Systematic investigation of the strontium zirconium phosphate ceramic form for nuclear waste immobilization. J Nucl Mater 471:122–128. https://doi.org/10.1016/j.jnucmat.2016.01.016
Hou M, Liang F, Chen K, Dai Y, Xue D (2020) Challenges and perspectives of NASICON-type solid electrolytes for all-solid-state lithium batteries. Nanotechnology 31:132003. https://doi.org/10.1088/1361-6528/ab5be7
Jalalian-Khakshour A, Phillips CO, Jackson L, Dunlop TO, Margadonna S, Deganello D (2020) Solid-state synthesis of NASICON (Na3Zr2Si2PO12) using nanoparticle precursors for optimisation of ionic conductivity. J Mater Sci 55:2291–2302. https://doi.org/10.1007/s10853-019-04162-8
Zhao Q, Yang W, Zhang Q, Qiu L, Zhou M, Lu SH, Tao B, Wang X, Xie Q, Ruan YU (2022) Facile synthesis of pure Na3V2(PO4)3 powder via a two-stage carbothermal reduction strategy. J Sol-Gel Sci Technol 103:205–213. https://doi.org/10.1007/s10971-022-05807-y
Pineda-Aguilar N, Gallegos-Sánchez VJ, Sánchez EM, Torres-González LC, Garza-Tovar LL (2017) Aluminum doped Na3V2(PO4)2F3 via sol–gel Pechini method as a cathode material for lithium ion batteries. J Sol-Gel Sci Technol 83:405–412. https://doi.org/10.1007/s10971-017-4398-8
Takase S, Kubo C, Aono R, Shimizu YO (2016) Sol–gel processing of Li1.5Al0.5Ti1.5(PO4)3 solid electrolyte thin films via polymeric complex precursor. J Sol-Gel Sci Technol 79:564–572. https://doi.org/10.1007/s10971-016-4043-y
Mustaffa NA, Mohamed NS (2016) Zirconium-substituted LiSn2P3O12 solid electrolytes prepared via sol–gel method. J Sol-Gel Sci Technol 77:585–593. https://doi.org/10.1007/s10971-015-3886-y
He X, Huang J, Zhou L, Pang Q, Gong F (2012) Synthesis and photoluminescence properties of MZr2(PO4)3: Eu3+; Bi3+ (M = Na; K) phosphors. Cent Eur J Phys 10:514–518. https://doi.org/10.2478/s11534-012-0014-2
Zhang Z, Chen H, Yang X, Zhao J, Zhang G, Shi C (2008) VUV spectroscopic properties of rare-earth (RE3+ = Eu, Tb, Tm)-doped AZr2(PO4)3 (A+ = Li, Na, K) type phosphate. J Phys D: Appl Phys 41:105503. https://doi.org/10.1016/S1002-0721(14)60167-8
Kanunov AE, Orlova AI (2018) Phosphors based on phosphates of NaZr2(PO4)3 and langbeinite structural families. Rev J Chem 8:1–33. https://doi.org/10.1134/S207997801801003X
Chukova O, Nedilko S, Zayets S, Boyko R, Nagornyi P, Slobodyanik M (2008) Luminescent spectroscopy of sodium titanium orthophosphate crystals doped with samarium and praseodymium ions. Optical Mater 30:684–686. https://doi.org/10.1016/j.optmat.2007.02.008
Glorieux B, Jubera V, Orlova AI, Kanunov AE, Garcia A, Pallier C, Oleneva TA (2013) Phosphors based on NaZr2(PO4)3-type calcium and strontium phosphates activated with Eu2+ and Sm3+. Inorg Mater 49:82–88. https://doi.org/10.1134/S0020168513010032
Hirayama M, Sonoyama N, Yamada A, Kanno R (2009) Structural investigation of Eu2+ emissions from alkaline earth zirconium phosphate. J Solid State Chem 182:730–735. https://doi.org/10.1016/j.jssc.2008.12.015
Wang J, Zhang Z-J (2016) Luminescence properties and energy transfer studies of color tunable Tb3+-doped RE1/3Zr2(PO4)3 (RE = Y, La, Gd and Lu). J Alloy Compd 685:841–847. https://doi.org/10.1016/j.jallcom.2016.06.224
Alami Talbi M, Broсhu R (1994) Тhe new phosphates Ln1/3Zr2(PO4)3 (Ln = rare earth). J Solid State Chem 110:350–355. https://doi.org/10.1006/jssc.1994.1179
Lightfoot P, Woodcock DA, Jorgensen JD, Short S (1999) Low thermal expansion materials: a comparison of the structural behaviour of La0.33Ti2(PO4)3, Sr0.5Ti2(PO4)3 and NaTi2(PO4)3. Int J Inorg Mater 1:53–60. https://doi.org/10.1016/s1463-0176(99)00008-3
Bykov DM, Gobechiya ER, Kabalov YUK, Orlova AI, Tomilin SV (2006) Crystal structures of lanthanide and zirconium phosphates with general formula Ln0.33Zr2(PO4)3, where Ln = Ce, Eu, Yb. J Solid State Chem 179:3101–3106. https://doi.org/10.1016/j.jssc.2006.06.002
Matraszek A, Godlewska P, Macalik L, Hermanowicz K, Hanuza J, Szczygieł I (2015) Optical and thermal characterization of microcrystalline Na3RE(PO4)2:Yb orthophosphates synthesized by Pechini method (RE = Y, La, Gd). J Alloy Compd 619:275–283. https://doi.org/10.1016/j.jallcom.2014.08.189
Dimesso L (2016) Pechini Processes: An Alternate Approach of the Sol–Gel Method, Preparation, Properties, and Applications. In book: Handbook of Sol-Gel Science and Technology (pp.1-22). https://doi.org/10.1007/978-3-319-19454-7_123-1
Wang Z, Liang J, Fan K, Liu X, Wang C, Ma J (2018) Porous NaTi2(PO4)3 nanocubes anchored on porous carbon nanosheets for high performance sodium-ion batteries. Front Chem 8:396. https://doi.org/10.3389/fchem.2018.00396
Kim Y-IL, Izumi F (1994) Structure refinements with a new version of the Rietveld–refinement program RIETAN. J Ceram Soc Jpn 102:401–404. https://doi.org/10.2109/jcersj.102.401
Pet’kov VI, Asabina EA, Markin AV, Smirnova NN, Kitaev DB (2005) Thermodynamic data of the NZP compounds family. J Therm Anal Cal 80(3):695–700. https://doi.org/10.1007/s10973-005-0716-4
Kurazhkovskaya VS, Orlova AI, Pet’kov VI, Kemenov DV, Kaplunnik LN (2000) IR study of the structure of rhombohedral zirconium and alkali metal orthophosphates. J Struct Chem 41:61–66. https://doi.org/10.1007/BF02684729
Pet’kov VI, Kurazhkovskaya VS, Orlova AI, Spiridonova ML (2002) Synthesis and crystal chemical characteristics of the structure of M0.5Zr2(PO4)3 phosphates. Crystallogr Rep. 47:736–743. https://doi.org/10.1134/1.1509386