用溶剂热法合成Yb3+、Er3+共掺的NaYF4纳米上转换材料,研究了去离子水,乙醇两种反应溶剂对材料性能的影响.用X射线衍射光谱,扫描电镜和荧光光谱等测试手段对材料性能进行了对比分析.结果表明:以乙醇为溶剂并加入一定比例的EDTA,所制备的上转换材料能发射较强的、可被太阳电池吸收的可见光.
参考文献
| [1] | D.C.Nguyen,G.E.Faulker,M.Dulick,Blue-green (450) upconversion Tm3+:YLFlaser,Appl.Opt.,28(17),3553(1989) |
| [2] | F.Duclos,P.Unqubart,Thulium-doped ZBLAN blue upconversion fibre laser:theory,J.Opt.Soc.Am.B,12(4),709(1995) |
| [3] | S.S.Andrea,de Camargo,J.F.Possatto,Infrared to visible frequency upconversion temperature sensor based on Er3+-doped PLZT transparent ceramics,Solid State Communications,137(1-2),1(2006) |
| [4] | P.V.dos Santos,M.T.de Araujo,A.S.Gouveia-Neto,Optical temperature sensing using upconversion fluorescence emission in Er3+/yb3+-codoped chalcogenide glass,Appl.Phys.Lett.,73(5),578(1998) |
| [5] | E.A.Dowing,L.Hessolink,R.M.Macfarlane,Solid,state three dimensional computer display,IEEE Service Center,Piscataway,N J,USA,8(3),6(1994) |
| [6] | E.A.Dowing,L.Heeselink,R.M.Macfarlane,A Laser diode drive,three color,solid state 3-D display,Optical Sbciety of America,9(8),89(1996) |
| [7] | G.S.Yi,H.C.Lu,S.Y.Zhao,Y.Ge,W.J.Yang,D.P.Chen,L.H.Guo,Synthesis,characterization,and biological application of size-controlled nanocrystalline NaYF4:Yb,Er infrared-to-visible up-conversion phosphors,Nano.Lett.,4(11),2191(2004) |
| [8] | L.Y.Wang,R.X.Yan,Z.Y.Huo,L.Wang,J.I-I.Zeng,J.Bao,X.Wang,Q.Peng,Y.D.Li,Fluorescence resonant energy transfer biosensor basedon upconversion-luminescent nanoparticles,Angew.Chem.Int.Ed,44(37),6054(2005) |
| [9] | S.F.Lim,R.Riehn,W.S.Ryu,N.Khanarian,C.K.Tung,D.Tank,R.H.Austin,In vivo and scanning electron microscopy imaging of upconverting nanophosphors in caenorhabditis elegans,Nano.Lett.,6(2),169(2006) |
| [10] | K.W.Kramer,D.Biner,G.Frei,H.U.Cudel,M.P.Hehlen,S.R.Luthi,Hexagonal sodium yttrium fluoride based green and blue emitting upconversion phosphors,Chem.Mater.,16(7),1244(2004) |
| [11] | J.F.Suyver,J.Grimm,K.W.Kramer,H.U.Oiidel,Highly efficient near-infrared to visible up-conversion process in NaYF4:Er3+,yb3+,Journal of Luminescence,.114(1),53(2005) |
| [12] | JIN Xin,ZHANG Xiaodan,LEI Zhifang,XIONG Shaozhen,SONG Feng,ZHAO Ying,Synthesis and properties of nanocrystal up-converting materials based on thin film solar cells,Acta Phys.Sin,57(7),4580(2008)(金鑫,张晓丹,雷志芳,熊绍珍,宋峰,赵颖,薄膜太阳电池用纳米上转换材料制备及其特性研究,物理学报,57(7),4580(2008)) |
| [13] | Y.Fujishiro,H.Ito,T.Sato,A.Okuwaki,Synthesis of monodispersed LaPO4 particles using the hydrothermal reaction of an La(edta)-chelate precursor and phosphate ions,J.Alloys Compounds,252,103(1997) |
| [14] | F.Luo,C.J.Jia,W.Song,L.P.You,C.H.Yan,Chelating ligand-mediated crystal growth of cerium orthovanadate,Cryst.Growth Des.,5(1),137(2005) |
| [15] | L.Y.Wang,Y.D.Li,Green upconversion nanocrystals for DNA detection,Chem.Commun.,16(24),2557(2006) |
| [16] | Y.Wei,F.Q.Lu,X.R.Zhang,D.P.Chen,Synthesis and characterization of efficient near-infrared upconversion Yb and Tm codoped NaYF4 nanocrystal reporter,J.Alloy Compd.,427,333(2007) |
| [17] | C.Droz,Thin film microcrystalline silicon layers and solar cells:microstructure and electrical performances,PhD Thesis,University of Neuchatel(2003) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%