Luminescence properties of LiPrxCe1-xP4O12

被引:9
作者
Shalapska, T. [1 ,3 ]
Stryganyuka, G. [2 ,3 ]
Trotsc, D. [3 ,4 ]
Demkiv, T. [1 ,3 ]
Gektin, A. [2 ,3 ]
Voloshinovskii, A. [1 ,3 ]
Dorenbos, P. [3 ,5 ]
机构
[1] Ivan Franko Natl Univ Lviv, Dept Phys, UA-79005 Lvov, Ukraine
[2] NAS Ukraine, Inst Scintillat Mat, UA-6100 Kharkov, Ukraine
[3] DESY, HASYLAB, D-22607 Hamburg, Germany
[4] Tech Univ Darmstadt, Inst Mat Sci, D-64287 Darmstadt, Germany
[5] Delft Univ Technol, NL-2629 JB Delft, Netherlands
关键词
Luminescence; Pr-Ce energy transfer; Light yield; Scintillator; SPECTROSCOPY; CRYSTALS; SYSTEM;
D O I
10.1016/j.jlumin.2010.05.009
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
LiPr1-xCexP4O12 (x=0, 0.002, 0.02; 0.1) powder samples were prepared using the melt solution technique. Luminescent parameters of LiPr1-xCexP4O12 phosphors have been investigated under ultraviolet-vacuum ultraviolet (3-12 eV) synchrotron radiation and X-rays excitation at room and near liquid He temperatures. Excitation luminescence spectra of Ce3+ emission, luminescent spectra and decay curves from the lower excited state levels of the 4f(1)5d(1) and 5d(1) electronic configuration of the Pr3+ and Ce3+, respectively, clearly indicate energy transfer from Pr3+ to Ce3+. Energy migration proceeds via the Pr-sublattice followed by nonradiation transfer from Pr3+ to Ce3+ ions. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:1941 / 1945
页数:5
相关论文
共 16 条
  • [1] AVANESOV AG, 1983, JETP LETT, V84, P1028
  • [2] 4f-5d spectroscopy of Ce3+ in CaBPO5, LiCaPO4 and Li2CaSiO4
    Dorenbos, P
    Pierron, L
    Dinca, L
    van Eijk, CWE
    Kahn-Harari, A
    Viana, B
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2003, 15 (03) : 511 - 520
  • [3] ENCARNACIO GV, 2005, NUCL INSTRUM METH A, V537, P139
  • [4] Study of the solid-liquid equilibria in the LiPO3-Y(PO3)3 binary system
    Jouini, A
    Ferid, M
    Trabelsi-Ayadi, M
    [J]. MATERIALS RESEARCH BULLETIN, 2003, 38 (03) : 437 - 443
  • [5] The synchrotron powder diffractometer at beamline B2 at HASYLAB/DESY: status and capabilities
    Knapp, M
    Baehtz, C
    Ehrenberg, H
    Fuess, H
    [J]. JOURNAL OF SYNCHROTRON RADIATION, 2004, 11 : 328 - 334
  • [6] Knapp M, 2004, NUCL INSTRUM METH A, V521, P565, DOI 10.1016/j.nima.2003.10.100
  • [7] Room temperature emission from the Pr3+1S0-level in PrF3
    Kück, S
    Sokólska, I
    [J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2003, 77 (3-4): : 469 - 474
  • [8] Experimental and theoretical investigation of the 4fn ⇆ 4fn-15d transitions in YPO4:Pr3+ and YPO4:Pr3+, Ce3+
    Laroche, M
    Girard, S
    Margerie, J
    Moncorgé, R
    Bettinelli, M
    Cavalli, E
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2001, 13 (04) : 765 - 776
  • [9] OPTICAL-SPECTRA, ENERGY-LEVELS AND INTENSITY ANALYSIS OF TRIPOSITIVE RARE-EARTH IONS IN (LI,K)LNP4O12 CRYSTALS
    MAZURAK, Z
    JEZOWSKATRZEBIATOWSKA, B
    MAIAMELO, S
    [J]. JOURNAL OF MOLECULAR STRUCTURE, 1986, 143 : 195 - 202
  • [10] Luminescence characteristics and energy transfer in the mixed YxGd1-xF3:Ce, Me (Me = Mg, Ca, Sr, Ba) crystals
    Nikl, M
    Kamada, K
    Yoshikawa, A
    Krasnikov, A
    Beitlerova, A
    Solovieva, N
    Hybler, J
    Fukuda, T
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2006, 18 (11) : 3069 - 3079