Hostname: page-component-cd9895bd7-gbm5v Total loading time: 0 Render date: 2024-12-28T16:42:08.608Z Has data issue: false hasContentIssue false
  • English
  • Français

SrAl2O4:Eu2+,Dy3+ nanobelts: Synthesis by combustion and properties of long-persistent phosphorescence

Published online by Cambridge University Press:  13 May 2011

Baochang Cheng ,
Zhaodong Zhang ,
Zhihui Han ,
Yanhe Xiao  and
Shuijin Lei
Baochang Cheng*
Affiliation:
Institute for Advanced Studying and School of Materials Science and Engineering, Nanchang University, Nanchang 330031, People’s Republic of China
Zhaodong Zhang
Affiliation:
Institute for Advanced Studying and School of Materials Science and Engineering, Nanchang University, Nanchang 330031, People’s Republic of China
Zhihui Han
Affiliation:
Institute for Advanced Studying and School of Materials Science and Engineering, Nanchang University, Nanchang 330031, People’s Republic of China
Yanhe Xiao
Affiliation:
Institute for Advanced Studying and School of Materials Science and Engineering, Nanchang University, Nanchang 330031, People’s Republic of China
Shuijin Lei
Affiliation:
Institute for Advanced Studying and School of Materials Science and Engineering, Nanchang University, Nanchang 330031, People’s Republic of China
*
a)Address all correspondence to this author. e-mail: bcheng@vip.sina.com
Get access

Abstract

SrAl2O4:Eu2+,Dy3+ polynary complex nanobelts with long-persisting phosphorescence were synthesized via a facile but efficient combustion method followed by a postannealing reaction at temperature above 900 °C. All the samples emit greenish-yellow light from the d-f transition of Eu2+, and moreover, their wavelength redshifts with increasing calcination temperature since the increase in crystal size and crystalline quality causes a large average optical path and high crystal symmetry, respectively. The decay constant of the sample calcined at low temperature is smaller than that of the one annealed at high temperature owing to the presence of higher densities and depths of electron traps donated by host defects, and the initial brightness of the sample calcined at low temperature is relatively low owing to the small volume fraction from relatively low crystallinity.

Keywords

Combustion synthesisNanostructureOptical properties
Type
Articles
Information
Journal of Materials Research , Volume 26 , Issue 17: Focus Issue: Nanowires: Fundamentals and Applications , 14 September 2011 , pp. 2311 - 2315
Copyright
Copyright © Materials Research Society 2011

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1.Iijima, S.: Helical microtubules of graphitic carbon. Nature 354, 56 (1991).CrossRefGoogle Scholar
2.Whitesides, G.M., Mathias, J.P., and Seto, C.T.: Molecular self-assembly and nanochemistry—A chemical strategy for the synthesis of nanostructures. Science 254, 1312 (1991).CrossRefGoogle ScholarPubMed
3.Lehn, J.M.: Perspective in supramolecular chemistry—from molecular recognition towards molecular information processing and self-organization. Angew. Chem. Int. Ed. 29, 1304 (1990).CrossRefGoogle Scholar
4.Hao, Y.F., Meng, G.W., Wang, Z.L., Ye, C.H., and Zhang, L.D.: Periodically twinned nanowires and polytypic nanobelts of ZnS: The role of mass diffusion in vapor-liquid-solid growth. Nano Lett. 6, 1650 (2006).CrossRefGoogle ScholarPubMed
5.Pinna, N. and Niederberger, M.: Surfactant-free nonaqueous synthesis of metal oxide nanostructures. Angew. Chem. Int. Ed. 47, 5292 (2008).CrossRefGoogle ScholarPubMed
6.Karmaoui, M., Willinger, M.G., Mafra, L., Herntrich, T., and Pinna, N.: A general nonaqueous route to crystalline alkaline earth aluminate nanostructures. Nanoscale 1, 360 (2009).CrossRefGoogle ScholarPubMed
7.Doeff, M.M., Chen, J.J., Conry, T.E., Wang, R.G., Wilcox, J., and Aumentado, A.: Combustion synthesis of nanoparticulate LiMgxMn1-xPO4 (x=0, 0.1, 0.2) carbon composites. J. Mater. Res. 25, 1460 (2010).CrossRefGoogle Scholar
8.Matsuzawa, T., Aoki, Y., Takeuchi, N., and Murayama, Y.: A new long phosphorescent phosphor with high brightness, SrAl2O4:Eu2+, Dy3+. J. Electrochem. Soc. 143, 2670 (1996).CrossRefGoogle Scholar
9.Yamamoto, H. and Matsuzawa, T.: Mechanism of long phosphorescence of SrAl2O4:Eu2+, Dy3+ and CaAl2O4:Eu2+, Nd3+. J. Lumin. 72–74, 287 (1997).CrossRefGoogle Scholar
10.Chen, W. and Zhang, J.: Using nanoparticles to enable simultaneous radiation and photodynamic therapies for cancer treatment. J. Nanosci. Nanotechnol. 6, 1159 (2006).CrossRefGoogle ScholarPubMed
11.Chen, W.: Nanoparticle self-lighting photodynamic therapy for cancer treatment. J. Biomed. Nanotechnol. 4, 369 (2008).CrossRefGoogle Scholar
12.Ma, L. and Chen, W.: ZnS:Cu,Co water-soluble afterglow nanoparticles: Synthesis, luminescence and potential applications. Nanotechnology 21, 385604 (2010).CrossRefGoogle Scholar
13.Zurba, N.K., Bdikin, I., Kholkin, A., Golberg, D., and Ferreira, J.M.F.: Intercrystalline distal-effect on the afterglow phenomenon in photoluminescent SrAl2O4:Ce(III), Ln nanotube growth. Nanotechnology 21, 325707 (2010).CrossRefGoogle ScholarPubMed
14.Kurihara, L. and Suib, S.: Sol-gel synthesis of ternary metal oxides. 1. Synthesis and characterization of MAl2O4 (M= Mg, Ni, Co, Cu, Fe, Zn, Mn, Cd, Ca, Hg, Sr, and Ba) and lead aluminum oxide (Pb2Al2O5). Chem. Mater. 5, 609 (1993).CrossRefGoogle Scholar
15.Chen, I. and Chen, T.: Effect of host compositions on the afterglow properties of phosphorescent strontium aluminate phosphors derived from the sol-gel method. J. Mater. Res. 16, 1293 (2001).CrossRefGoogle Scholar
16.Lin, Y.H., Zhang, Z.T., Zhang, F., Tang, Z.L., and Chen, Q.M.: Preparation of the ultrafine SrAl2O4:Eu,Dy needle-like phosphor and its optical properties. Mater. Chem. Phys. 65, 103 (2000).CrossRefGoogle Scholar
17.Cheng, B.C., Liu, H.J., Fang, M., Xiao, Y.H., Lei, S.J., and Zhang, L.D.: Long-persistent phosphorescent SrAl2O4:Eu2+,Dy3+ nanotubes. Chem. Commun. 944 (2009).CrossRefGoogle Scholar
18.Chen, X.Y., Ma, C., Li, X.X., Shi, C.W., Li, X.L., and Lu, D.R.: Novel necklace-like MAl2O4:Eu2+,Dy3+ (M = Sr, Ba, Ca) phosphors via a CTAB-assisted solution-phase synthesis and postannealing approach. J. Phys. Chem. C 113, 2685 (2009).CrossRefGoogle Scholar
19.Zhao, C.L., Chen, D.H., Yuan, Y.H., and Wu, M.: Synthesis of Sr4Al14O25:Eu2+,Dy3+ phosphor nanometer powders by combustion processes and its optical properties. Mater. Sci. Eng., B 133, 200 (2006).CrossRefGoogle Scholar
20.Chick, L.A., Pederson, L.R., Maupin, G.D., Bates, J.L., Thomas, L.E., and Exarhos, G.J.: Glycine nitrate combustion synthesis of oxide ceramic powders. Mater. Lett. 10, 6 (1990).CrossRefGoogle Scholar
21.Kingsley, J.J., Suresh, K., and Patil, K.C.: Combustion synthesis of fine-particle metal aluminates. J. Mater. Sci. 25, 1305 (1990).CrossRefGoogle Scholar
22.McDonald, J.P., Rodriguez, M.A., Jones, E.D., and Adams, D.P.: Rare-earth transition-metal intermetallic compounds produced via self-propagating, high-temperature synthesis. J. Mater. Res. 25, 718 (2010).CrossRefGoogle Scholar
23.Lu, C.H., Chen, S.Y., and Hsu, C.H.: Nanosized strontium aluminate phosphors prepared via a reverse microemulsion route. Mater. Sci. Eng., B 140, 218 (2007).CrossRefGoogle Scholar
24.Rao, R.P.: Preparation and characterization of fine-grain yttrium-based phosphors by sol-gel process. J. Electrochem. Soc. 143, 189 (1996).CrossRefGoogle Scholar
25.Frey, G.L., Reynolds, K.J., and Friend, R.H.: Novel electrodes from solution-processed layer-structure materials. Adv. Mater. 14, 265 (2002).3.0.CO;2-M>CrossRefGoogle Scholar
26.Takasaki, H., Tanabe, S., and Hanada, T.: Long-lasting afterglow characteristics of Eu, Dy codoped SrO-Al2O3 phosphor. J. Ceram. Soc. Jpn 104, 322 (1996).CrossRefGoogle Scholar
27.Chen, L., Fleming, P., Morris, V., Holmes, J., and Morris, M.: Size-related lattice parameter changes and surface defects in ceria nanocrystals. J. Phys. Chem. C 114, 12909 (2010).CrossRefGoogle Scholar
28.Park, H. and Qian, X.: Surface-stress-driven lattice contraction effects on the extinction spectra of ultrasmall silver nanowires. J. Phys. Chem. C 114, 8741 (2010).CrossRefGoogle Scholar
29.Evans, G., Kozhevnikov, I.V., Kozhevnikova, E.F., Claridge, J.B., Vaidhyanathan, R., Dickinson, C., Wood, C.D., Cooper, A.I., and Rosseinsky, M.J.: Particle size-activity relationship for CoFe2O4 nanoparticle CO oxidation catalysts. J. Mater. Chem. 18, 5518 (2008).CrossRefGoogle Scholar
30.Lin, Y.M. and Yen, S.C.: Effects of additives and chelating agents on electroless copper plating. Appl. Surf. Sci. 178, 116 (2001).CrossRefGoogle Scholar
31.Cheng, B.C., Zhang, Z.D., Liu, H.J., Han, Z.H., Xiao, Y.H., and Lei, S.J.: Power- and energy-dependent photoluminescence of Eu3+ incorporated and segregated ZnO polycrystalline nanobelts synthesized by a facile combustion method followed by heat treatment. J. Mater. Chem. 20, 7821 (2010).CrossRefGoogle Scholar
32.Clabau, F., Rocquefelte, X., Jobic, S., Deniard, P., Whangbo, M.H., Garcia, A., and Le Mercier, T.: Mechanism of phosphorescence appropriate for the long-lasting phosphors Eu2+-doped SrAl2O4 with codopants Dy3+ and B3+. Chem. Mater. 17, 3904 (2005).CrossRefGoogle Scholar