The Eu3+–Y3+ double-doped ZrO2 (8YSZ:Eu3+) phosphors with different doping concentrations of Eu3+ were synthesized by hydrothermal method. The dependences of the intensities of visible emission, decay lifetimes and crystal structures on Eu3+ doping concentration were investigated. The optimal doping concentration of Eu3+ in 8YSZ:Eu3+ nanophosphors was determined. The mor-phology and crystal structure of the resulting phosphors were characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction and Raman spectra. The fluorescence properties of the resulting phosphors were investigated by photo-luminescence spectra and decay curve. In this paper, 3 mol.% Eu3+ ions in 8YSZ:Eu3+ phosphors was the optimal doping concentra-tion. When doping concentration was 3 mol.%, the nanophosphor had a pure tetragonal phase structure, the emission intensity was intense and decay lifetime was long, furthermore this system could be used to indicate the extent of phase transformation of ther-mal barrier coatings.
参考文献
| [1] | Schulz U;Saruhan B;Fritscher K;Leyens C .Review on advanced EB-PVD ceramic topcoats for TBC applications[J].INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY,2004,1:302. |
| [2] | Mohammadreza Daroonparvar,Muhamad Azizi Mat Yajid,Noordin Mohd Yusof,Hamid Reza Bakhsheshi-Rad,Z Valefi,Esah Hamzah.Effect of Y2O3 stabilized ZrO2 coating with tri-model structure on bi-layered thermally grown oxide evolution in nano thermal barrier coating systems at elevated temperatures[J].稀土学报（英文版）,2014(01):57-77. |
| [3] | Clarke D R;Levi C G .Materials design for the next gen-eration thermal barrier coatings[J].ANNUAL REVIEW OF MATERIALS RESEARCH,2003,33:383. |
| [4] | Evans A G;Mumm D R;Hutchinson J W;Meier G H Pettit F S .Mechanisms controlling the durability of ther-mal barrier coatings[J].Progress in Material Science,2001,46:505. |
| [5] | Mohammadreza Daroonparvar,Muhamad Azizi Mat Yajid,Noordin Mohd Yusof,Hamid Reza Bakhsheshi-Rad,Esah Hamzah,Mohsen Nazoktabar.Investigation of three steps of hot corrosion process in Y2O3 stabilized ZrO2 coatings including nano zones[J].稀土学报（英文版）,2014(10):989-1002. |
| [6] | Vassen R;Cao X;Dietrich M;Stoever D.Improvement of new thermal barrier coating systems using layered or graded structure[A].American Ceramic Society,2001:435. |
| [7] | Chambers MD;Clarke DR .Effect of long term, high temperature aging on luminescence from Eu-doped YSZ thermal barrier coatings[J].Surface & Coatings Technology,2006(7):3942-3946. |
| [8] | Lughi V;Clarke DR .High temperature aging of YSZ coatings and subsequent transformation at low temperature[J].Surface & Coatings Technology,2005(5/6):1287-1291. |
| [9] | Pilgrim, C.C.;Berthier, S.;Feist, J.P.;Heyes, A.L..High resolution erosion detection in thermal barrier coatings using photoluminescent layers[J].Surface & Coatings Technology,2013:116-122. |
| [10] | Pin, L.;Pilgrim, C.;Feist, J.;Le Maoult, Y.;Ansart, F.;Lours, P..Characterisation of thermal barrier sensor coatings synthesised by sol-gel route[J].Sensors and Actuators, A. Physical,2013:289-296. |
| [11] | Zhang HW;Fu XY;Niu SY;Xin Q .Blue emission of ZrO2 : Tm nanocrystals with different crystalstructure under UV excitation[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2008(14):1559-1563. |
| [12] | Fu X Y;Niu S Y;Zhang H W;Xin Q .Photoluminescence of Dy3+ ions in yttrium-stabilized zirconium oxide with different phases[J].MATERIALS SCIENCE & ENGINEERING B,2006,129:14. |
| [13] | Speghinia A;Bettinelli M;Riello P;Bucella S Benedetti A .Preparation,structural characterization,and luminescence properties of Eu3+-doped nanocrystalline ZrO2[J].Journal of Materials Research,2005,20:2780. |
| [14] | Marin R;Sponchia G;Zucchetta E;Riello P Enrichi F Portu G D Benedetti A .Monitoring the t→m martensitic phase transformation by photoluminescence emission in Eu3+-doped zirconia powders[J].Journal of the American Ceramic Society,2013,96:2628. |
| [15] | Yu L X;Liu H;Nogami M .The affects of doping Eu3+ on structures and morphology of ZrO2 nanocrystals[J].Optical Materials,2010,32:1139. |
| [16] | Dhiren Meetei, S.;Dorendrajit Singh, S.;Shanta Singh, N.;Sudarsan, V.;Ningthoujam, R.S.;Tyagi, M.;Gadkari, S.C.;Tewari, R.;Vatsa, R.K. .Crystal structure and photoluminescence correlations in white emitting nanocrystalline ZrO_2:Eu~3 phosphor: Effect of doping and annealing[J].Journal of Luminescence: An Interdisciplinary Journal of Research on Excited State Processes in Condensed Matter,2012(2):537-544. |
| [17] | Liao J S;Zhou D;Yang B;Liu R Q Zhang Q .Sol-gel preparation and photoluminescence properties of tetragonal ZrO2:Y3+,Eu3+ nanophosphors[J].Optical Materials,2012,35:274. |
| [18] | Freris I;Riello P;Enrichi F;Cristofori D Benedetti A .Synthesis and optical properties of sub-micron sized rare earth-doped zirconia particles[J].Optical Materials,2011,33:1745. |
| [19] | Eliseeva S V;Bünzli J-C G .Lanthanide luminescence for functional materials and bio-sciences[J].CHEMICAL SOCIETY REVIEWS,2010,39:189. |
| [20] | Riello P;Bucella S;Brunelli D;Fossa F Benedetti A Trave E Mazzoldi P .Reduction of concentration-induced luminescence quenching in Eu3+-doped nanoparticles em-bedded in silica[J].Optical Materials,2006,28:1261. |
| [21] | Joo J.;Yu T.;Kim YW.;Park HM.;Wu FX.;Zhang JZ.;Hyeon T. .Multigrarn scale synthesis and characterization of monodisperse tetragonal zirconia nanocrystals[J].Journal of the American Chemical Society,2003(21):6553-6557. |
| [22] | Farhikhteh S;Maghsoudipour A;Raissi B;Mozaffari B .Synthesis of high specific surface area YSZ(ZrO2-8Y2O3)nanocrystalline powder by modified polymerized complex method[J].JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,2009,49:60. |
| [23] | Hua Z L;Wang X M;Xiao P;Shi J L .Solvent effect on microstructure of yttria-stabilized zirconia(YSZ)particles in solvothermal synthesis[J].Journal of the European Ceramic Society,2006,26:2257. |
| [24] | Kuo CW;Lee YH;Fung KZ;Wang MC .Effect Of Y2O3 addition on the phase transition and growth of YSZ nanocrystallites prepared by a sol-gel process[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2005(4):304-311. |
| [25] | Somacescu S;Moreno J M C;Osiceanu P;Su B L Par-vulescu V .Single-phase solid solution(TiO2)x-(YSZ)1-x mesoporous nanoparticles with catalytic activity in the oxidation of methane[J].J Phys Chem C,2010,114:19365. |
| [26] | Namavar F;Wang G;Cheung CL;Sabirianov RF;Zeng XC;Mei WN;Bai J;Brewer JR;Haider H;Garvin KL .Thermal stability of nanostructurally stabilized zirconium oxide[J].Nanotechnology,2007(41):415702-1-415702-6-0. |
| [27] | Europium doped zirconia luminescence[J].Optical materials,2010(8):827. |
| [28] | Chen X B;Li L P;Su Y G;Li G S .Phase evolution and photoluminescence of Eu3+-doped ZrO2[J].JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2010,10:1800. |
| [29] | Ehrhart G;Bouazaoui M;Capoen B;Ferreiro V Mahiou R Robbe O Turrell S .Effects of rare-earth concentration and heat-treatment on the structural and luminescence proper-ties of europium-doped zirconia sol-gel planar waveguides[J].Optical Materials,2007,29:1723. |
| [30] | Utt K;Part M;T?tte T;Kiisk V Brik M G Chaykin A Sildos I .Spectroscopic properties of Eu-doped Y-stabi-lized ZrO2 microtubes[J].Journal of Luminescence,2014,152:125. |
| [31] | Yashima M;Ohtake K;Kakihana M;Arashi H Yoshimura M .Determination of tetragonal-cubic phase boundary of Zrl-xRxO2-x/2(R=Nd,Sm,Y,Er and Yb)by Raman scat-tering[J].Journal of Physics and Chemistry of Solids,1995,57:17. |
| [32] | Zhang AY;Lu MK;Qiu ZF;Zhou YY;Ma Q .Multiband luminescence of Eu3+ based on Y2Zr2O7 nanocrystals[J].Materials Chemistry and Physics,2008(1):105-108. |
| [33] | Zhang HW;Fu XY;Niu SY;Sun GQ;Xin Q .Synthesis and characterization of ZrO2 : Eu nanopowder by EDTA complexing sol-gel method[J].Materials Chemistry and Physics,2005(2/3):361-364. |
| [34] | Chen XY;Liu GK .The standard and anomalous crystal-field spectra of Eu3+[J].International Journal of Quantum Chemistry,2005(2):419-428. |
| [35] | Hirayama M;Sonoyama N;Yamada A;Kanno R .Relationship between structural characteristics and photoluminescent properties of (La1-xEux)(2)M2O7 (M = Zr, Hf, Sn) pyrochlores[J].Journal of Luminescence: An Interdisciplinary Journal of Research on Excited State Processes in Condensed Matter,2008(11):1819-1825. |
| [36] | Chen L M;Liu Y N;Li Y D .Preparation and characteriza-tion of ZrO2:Eu3+ phosphors[J].Journal of Alloys and Compounds,2004,381:266. |
| [37] | You H P;Nogami M .Optical properties and local structure of Eu3+ ions in sol-gel TiO2-SiO2 glasses[J].Journal of Physical Chemistry B,2004,108:12003. |
| [38] | Wang F;Liu X G .Recent advances in the chemistry of lanthanide-doped upconversion nanocrystals[J].CHEMICAL SOCIETY REVIEWS,2009,38:976. |
| [39] | Meetei S D;Singh S D .Effects of crystal size,structure and quenching on the photoluminescence emission inten-sity,lifetime and quantum yield of ZrO2:Eu3+ nanocrystals[J].Journal of Luminescence,2014,147:328. |
| [40] | Gedanken A. .Sonochemical Preparation and Characterization of Europium Oxide Doped In and Coated On ZrO_2 and Yttrium-Stabilized Zirconium(YSZ)[J].The journal of physical chemistry. B, Materials, Surfaces, Interfaces & Biophysical,2000(30):7057-7065. |
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