Upconversion luminescence properties of monodisperse spherical Y 2O2S:Yb,Ho nanocrystals

Journal of Materials Research

Volumn 24, Issue 5, 2009, Pages 1756-1760

  Luo, Xixian ^a   Cao, Wanghe ^a   Xing, Mingming ^a  

^a DALIAN MARITIME UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

FORMATION MECHANISM; GREEN EMISSIONS; HOMOGENEOUS PRECIPITATION METHOD; IN-VIVO IMAGING; LOW TEMPERATURES; MONODISPERSE; UP-CONVERSION LUMINESCENCE;

LUMINESCENCE; NANOCRYSTALS; PRECIPITATION (CHEMICAL); PUMPS; SPHERES; YTTERBIUM; YTTRIUM ALLOYS;

HOLMIUM;

EID: 67649554230     PISSN: 08842914     EISSN: None     Source Type: Journal    
DOI: 10.1557/jmr.2009.0208     Document Type: Article

References (23)

1. 3. Chem. Mater. 14, 2915 (2002).
2. 4:Yb,Tm nanocrystals with efficient up-conversion fluorescence. Adv. Funct. Mater. 16, 2324 (2006).
3. 4 nanocrystals. Adv. Mater. 16, 2102 (2004).
4. D.K. Chatterjee, A.J. Rufaihah, and Y. Zhang: Upconversion fluorescence imaging of cells and small animals using lanthanide doped nanocrystals. Biomater. 29, 937 (2008).
5. L.Y. Wang, R.X. Yan, Z.Y. Huo, L. Wang, J.H. Zeng, J. Bao, X. Wang, Q. Peng, and Y.D. Li: Fluorescence resonant energy transfer biosensor based on upconversion-luminescent nanoparti-cles. Angew. Chem. Int. Ed. 45, 6054 (2005).
6. R.H. Page, K.I. Schaffers, P.A. Waide, J.B. Tassano, S.A. Payne, and W.F. Krupke: Upconversion-pumped luminescence efficiency of rare-earth-doped hosts sensitized with trivalent ytterbium. J. Opt. Soc. Am. B 15, 996 (1998).
7. X.X. Luo and W.H. Cao: Blue, green, red upconversion luminescence and optical characteristics of rare earth doped rare earth oxide and oxysulfide. Sci. China Ser. B 50, 505 (2007).
8. X.X. Luo and W.H. Cao: Upconversion luminescence of holmi-um and ytterbium codoped yttrium oxysulfide phosphor. Mater. Lett. 61, 3696 (2007).
9. S.F. Lim, R. Riehn, W.S. Ryu, N. Khanarian, C.K. Tung, D. Tank, and R.H. Austin: In vivo and scanning electron microscopy imaging of upconverting nanophosphors in caenorhabditis elegans. Nano Lett. 6, 169 (2006).
10. T. Hirai and T. Orikoshi: Preparation of yttrium oxysulfide phosphor nanoparticles with infrared-to-green and -blue upconversion emission using an emulsion liquid membrane system. J. Colloid Interface Sci. 273, 470 (2004).
11. 2S via a novel solvothermal pressure-relief process. Chem. Mater. 11, 192 (1999).
12. 2S (Ln = Y, La, Gd) phosphors. J. Lumin. 106, 177 (2004).
13. 2S. J. Phys. Chem. B 109, 5774 (2005).
14. 2S:Yb,Pr nanometer phosphor. J. Alloys Compd. 460, 529 (2008)."
15. 2S:Eu. J. Mater. Chem. 7, 2113 (1997).
16. 3+ up-converting phosphor particles for biological detection applications. Proc. SPIE 4809, 100 (2002).
17. A.M. Piresa, O.A. Serraa, and M.R. Davolos: Yttrium oxysulfide nanosized spherical particles doped with Yb and Er or Yb and Tm: Efficient materials for up-converting phosphor technology field. J. Alloys Compd. 374, 181 (2004).
18. A.M. Piresa, O.A. Serraa, and M.R. Davolos: Morphological and luminescent studies on nanosized Er, Yb-yttrium oxide up-con-verter prepared from different precursors. J. Lumin. 113, 174 (2005).
19. E. Matijevic and W.P. Hsu: Preparation and properties of mono-dispersed colloidal particles of lanthanide compounds, I. Gadolinium, europium, terbium, samarium, and cerium(ΠI). .J. Colloid Interface Sci. 118, 506 (1987).
20. 3 precursor particles. J. Colloid Interface Sci. 122, 47 (1988).
21. B.D. Cullity: Elements of X-ray Diffraction (Addison-Wesley. Reading, MA, 1978).
22. 3:Eu phosphor. Appl. Phys. Lett. 76, 1549 (2000).
23. 3 nanoparticles. Langmuir 23, 9158 (2007).