Synthesis of 3D hierarchical architectures of Tb2(CO3)3: Eu3+ phosphor and its efficient energy transfer from Tb ^{详细信息    查看全文}

• 作者：Lei Zhou ; Jie Yang ; Shanshan Hu ; Yi Luo ; Jun Yang
• 刊名：Journal of Materials Science
• 出版年：2015
• 出版时间：July 2015
• 年：2015
• 卷：50
• 期：13
• 页码：4503-4515
• 全文大小：3,147 KB
• 参考文献：1.Yu M, Lin J, Fu J, Zhang HJ (2003) Sol-gel synthesis and photoluminescent properties of LaPO4: A (A?=?Eu3+, Ce3+, Tb3+) nanocrystalline thin films. J Mater Chem 13:1413-419View Article
  2.Capobianco JA, Vetrone F, Boyer JC, Speghini A, Bettinelli M (2002) Visible upconversion of Er3+?doped nanocrystalline and bulk Lu2O3. Opt Mater 19:259-68View Article
  3.Feng W, Sun LD, Zhang YW, Yan CH (2010) Synthesis and assembly of rare earth nanostructures directed by the principle of coordination chemistry in solution based process. Coord Chem Rev 254:1038-053View Article
  4.Wang G, Peng Q, Li Y (2011) Lanthanide-doped nanocrystals: synthesis, optical-magnetic properties, and applications. Acc Chem Res 44:322-32View Article
  5.Li CX, Lin J (2010) Rare earth?fluoride?nano-/microcrystals: synthesis, surface modification and application. J Mater Chem 20:6831-847View Article
  6.Bouzigues C, Gacoin T, Alexandrou A (2011) Biological applications of rare earth based nanoparticles. ACS Nano 5:8488-505View Article
  7.Baldo MA, O’Brien DF, You Y, Shoustikov A et al (1998) Highly efficient phosphorescent emission from?organic?electroluminescent devices. Nature 395:151-54View Article
  8.Dabbousi BO, RodriguezViejo J, Mikulec FV et al (1997) (CdSe)ZnS core-shell quantum?dots: Synthesis and characterization of a size series of highly luminescent nanocrystallites. J Phys Chem B 46:9463-475View Article
  9.Wang GF, Peng Q, Li YD (2009) Upconversion Luminescence of Monodisperse CaF2: Yb3+/Er3+ Nanocrystals. J Am Chem Soc 131:14200-4201View Article
  10.Li P, Peng Q, Li YD (2009) Dual-mode luminescent colloidal spheres from monodisperse rare-earth fluoride nanocrystals. Adv Mater 21:1945-948View Article
  11.Wang F, Liu XG (2009) Recent advances in the chemistry of lanthanide-doped upconversion nanocrystals. Chem Soc Rev 38:976-89View Article
  12.Sun LN, Mai WP, Dang S, Qiu YN, Deng W, Shi LY, Yan W, Zhang HJ (2012) Near-infrared luminescence of periodic mesoporous organosilicas grafted with lanthanide complexes based on visible-light sensitization. J Mater Chem 22:5121-127View Article
  13.Spassky D, Ivanov S, Kitaeva I, Kolobanov V, Mikhailin V, Ivleva L, Voronina I (2005) Optical and luminescent properties of a series of molybdate single crystals of scheelite crystal structure. Phys Status Solidi C 2:65-8View Article
  14.Salutsky ML, Quill LL (1950) The rare earth metals and their compounds. XII. Carbonates of lanthanum, neodymium and samarium. J Am Chem Soc 72:3306-307View Article
  15.Sastry RLN, Yoganarasimhan SR (1966) Preparation, characterization and thermal decomposition of praseodymium, terbium and neodymium carbonates. J Inorg Nucl Chem 28:1165-177View Article
  16.Wakita H, Nagashima K (1972) Synthesis?of?tengerite?type?rare?earth?carbonates. Bull Chem Soc Jpn 45:2476-479View Article
  17.Mochizuki A, Nagashima K, Wakita H (1974) The synthesis of crystalline hyclrated double carbonates of rare earth elements and sodium. B Chem Soc Jpn 47:755-56View Article
  18.Nagashima K, Wakita H, Mochizuki A (1973) The synthesis of crystalline rare earth carbonates. Bull Chem Soc Jpn 46:152-56View Article
  19.Charles RG (1965) Rare-earth carbonates prepared by homogeneous precipitation. J Inorg Nucl Chem 27:1489-493View Article
  20.Moeller T, Horwitz EP (1959) Some characteristics of ethylenediaminetetraacetic acid, N-hydroxyethylethylenediaminetriacetic acid, and 1,2-diaminocyclohexanetetraacetic acid chelates of certain rare-earth metal ions. J Inorg Nucl Chem 12:49-9View Article
  21.Head EL, Holley CE (1964) The thermal decomposition of scandium formate and oxalate. J Inorg Nucl Chem 26:525-30View Article
  22.Head EL (1966) preparation of the carbonates of the rare earths from some of their organic acid salts. Inorg Nucl Chem Lett 2:33-7View Article
  23.Tareen JAK, Viswanathiah MN, Krishnamurthy KV (1980) Hydrothermal synthesis and growth of Y(OH)CO3-ancylite like phase. Rev Chim Miner 17:50-7
  24.Tareen JAK, Kutty TRN (1980) Hydrothermal phase equilibria in Ln2O3-H2O-CO2?systems: I. The lighter lanthanides. J Cryst Growth 50:527-32View Article
  25.Tareen JAK, Narayanan TR, Kutty TRN (1980) Hydrothermal growth of Y2(CO3)3·nH2O (tengerite) single crystals. J Cryst Growth 49:761-65View Article
  26.Tareen JAK, Basavalingu B, Kutty TRN (1981) Hydrothermal synthesis of polycrystalline carbonates. J Cryst Growth 55:384-87View Article
  27.Wakita H, Kinoshita S (1979) Synthetic study of the solid-solutions in the systems La2(CO3)3·8H2O–Ce2(CO3)3·8H2O and La(OH)CO3–Ce(OH)CO3. Bull Chem Soc Jpn 52:428-32View Article
  28.Wakita H (1978) The synthesis of hydrated rare earth carbonate single crystals in gels. Bull Chem Soc Jpn 51:2879-881View Article
  29.Liu S, Ma RJ (1999) Precipitation and characterization of cerous carbonate. J Cryst Growth 206:88-2View Article
  30.Liu S, Ma RJ (1996) Synthesis and structure of hydrated europium carbo
• 作者单位：Lei Zhou (1)
  Jie Yang (1)
  Shanshan Hu (1)
  Yi Luo (1)
  Jun Yang (1)
  
  1. School of Chemistry and Chemical Engineering, Southwest University, No. 2 Tiansheng Road, Beibei District, Chongqing, 400715, People’s Republic of China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Materials Science
  Characterization and Evaluation Materials
  Polymer Sciences
  Continuum Mechanics and Mechanics of Materials
  Crystallography
  Mechanics
  
• 出版者：Springer Netherlands
• ISSN：1573-4803

文摘

Crystalline Tb₂(CO₃)₃: Eu3+ samples were successfully synthesized by the precipitation reaction of rare-earth chloride with ammonium bicarbonate in solution directly under mild condition without further thermal treatment. The samples were characterized by means of X-ray diffraction, scanning electron microscopy, transmission electron microscopy, thermogravimetry analysis, Fourier transform infrared spectroscopy, photoluminescence, as well as lifetimes. Influences of pH, molar ratio of precipitant to rare earth ions, aging time, temperature, and surfactant on the morphology and crystal structure were investigated in detail. The obtained samples presented dumbbell-like microstructures which were assembled from nanosheets with the assistance of ethylene glycol. Under the excitation of 220-nm ultraviolet light, the Tb₂(CO₃)₃ samples showed the characteristic emissions of Tb3+ corresponding to 5D₄?→?sup>7F_6,5,4,3 transitions, whereas the Tb₂(CO₃)₃: Eu3+ samples mainly exhibited the characteristic emissions of Eu3+ corresponding to 5D₀?→?sup>7F_0,1,2,3,4 transitions due to an effective energy transfer from Tb3+ to Eu3+. The energy transfer efficiency from Tb3+ to Eu3+ increased with Eu3+ doping concentration. The multicolor emission of Tb₂(CO₃)₃: Eu3+ samples can be tuned from green to red easily by altering the doping concentration of Eu3+. The materials are expected to apply widely in the future, and the simple method is particularly suitable for large-scale industrial production.