Ce3+, Yb3+ co-doped Y3Al5O12 iflms were prepared by pulse laser deposition. X-ray diffraction, X-ray photoelectron spectroscopy, photoluminescence spectra were used to characterize their structural and luminescent properties. Near-infrared quantum cutting from the iflms was observed via a cooperative energy transfer from Ce3+ to Yb3+ ions. The high quantum efficiency of the films implies that Ce3+,Yb3+ co-doped Y3Al5O12 iflms have potential application by tuning the solar spectrum to enhance the efifciency of silicon solar cells.
参考文献
[1] | Trupke T;Green MA;Wurfel P .Improving Solar Sell Efficiency by Down-conversion of High-energy Photons[J].Journal of Applied Physics,2003,92(03):1668-1674. |
[2] | Vergeer P;Vlugt TJH;Kox MHF et al.Quantum Cutting by Coopera-tive Energy Transfer in YbxY1-xPO4:Tb3+[J].Physical Review B:Condensed Matter,2005,71(01):014119. |
[3] | Ye S;Zhu B;Luo J et al.Enhanced Cooperative Quantum Cutting in Tm3+-Yb3+ Codoped Glass Ceramics Containing LaF3 Nanocrystals[J].Opt Erpress,2008,16(12):8989-8994. |
[4] | Deng K;Gong T;Hu L et al.Efifcient Near-infrared Quantum Cutting in NaYF4:Ho3+,Yb3+ for Solar Photovoltaics[J].Opt Erpress,2011,19(03):1749-1754. |
[5] | Liu X;Qiao Y;Dong G et al.Cooperative Downconversion in Yb3+/RE3+(RE=Tm or Pr)Codoped Lanthanum Borogermanate Glasses[J].Optics Letters,2008,33:2858. |
[6] | Zhang QY;Yang GF;Jiang ZH .Cooperative Downconversion in GdAl3(BO3)4:RE3+,Yb3+(RE=Pr,Tb,and Tm)[J].Applied Physics Letters,2007,91:051903. |
[7] | Chen D;Wang Y;Yu Y et al.Quantum Cutting Downconversion by Cooperative Energy Transfer from Ce3+ to Yb3+ in Borate Glasses[J].Journal of Applied Physics,2008,104:116105. |
[8] | Daqin Chen;Yunlong Yu;Hang Lin;Ping Huang;Zhifa Shan;Yuansheng Wang .Ultraviolet-blue to near-infrared downconversion of Nd~(3+)-Yb~(3+) couple[J].Optics Letters,2010(2):220-222. |
[9] | Daqin Chen;Yuansheng Wang;Yunlong Yu;Ping Huang;Fangyi Weng .Near-infrared quantum cutting in transparent nanostructured glass ceramics[J].Optics Letters,2008(16):1884-1886. |
[10] | Chen D;Yu Y;Wang Y et al.Cooperative Energy Transfer Up-Conversion and Quantum Cutting Down-Conversion in Yb3+:TbF3 Nanocrystals Embedded Glass Ceramics[J].J Phys Chem C,2009,113(16):6406-6410. |
[11] | Duan Q;Qin F;Zhang Z et al.Quantum Cutting Mechanism in NaYF4:Tb3+,Yb3+[J].Optics Letters,2012,37(04):521-523. |
[12] | Xiaofeng Liu;Yu Teng;Yixi Zhuang;Junhua Xie;Yanbo Qiao;Guoping Dong;Danping Chen;Jianrong Qiu .Broadband conversion of visible light to near-infrared emission by Ce~(3+), Yb~(3+)-codoped yttrium aluminum garnet[J].Optics Letters,2009(22):3565-3567. |
[13] | Zhou J;Teng Y;Lin G et al.Ultraviolet to Near-infrared Spectral Modiifcation in Ce3+ and Yb3+ Codoped Phosphate Glasses[J].J Non-Cryst Solids,2011,357:2336-2339. |
[14] | Deng K;Wei X;Wang X et al.Near-infrared Quantum Cutting via Resonant EnergyTransfer from Pr3+ to Yb3+ in LaF3[J].Applied Physics(B),2011,102:555-558. |
[15] | Vos AD;Szymanska A;Badescu V .Modelling of Solar Cells with Down-conversion of High Energy Photons,Anti-reflection Coatings and Light Trapping[J].Energy Conversion & Management,2009,50:328-336. |
[16] | Pawlak DA;Wozniak K;Frukacz Z et al.ESCA Studies of Yttrium Aluminum Garnets[J].Journal of Physical Chemistry B,1999,103:1454-1461. |
[17] | Moulder JF;Stickle WF;Sobol PE.Handbook of X-ray Photoelectron Spectroscopy[M].Perkin-Elmer Corporation,Minnesota,1992 |
[18] | Mullins DR.;Huntley DR.;Overbury SH. .Electron spectroscopy of single crystal and polycrystalline cerium oxide surfaces[J].Surface Science: A Journal Devoted to the Physics and Chemistry of Interfaces,1998(2):307-319. |
[19] | Chao WH;Wu RJ;Wu TB .Structural and Luminescent Properties of YAG:Ce Thin Film Phosphor[J].Journal of Alloys and Compounds,2010,506:98-102. |
[20] | Hagstrom SBM;Heden PO;Lofgren H .Electron Density of States in Yb Metal as Observed by X-ray Photoemission[J].Solid State communications,1970,8:1245-1248. |
[21] | Shao L;Jing X .Near-Infrared Luminescence of Tb3+-Yb3+ and Ce3+-Yb3+ Co-Doped Y3Al5O12[J].J Solid State Sci Technol,2012,1:R22-R26. |
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