Luminescence in Ce3+ doped mixed sulphate fluoride phosphors [NaMgSO4F and Na3SO4F]

作者: S. C. Gedam , S. J. Dhoble , S. V. Moharil

DOI: 10.1051/EPJAP:2006132

关键词:

摘要: A new halosulphate phosphor NaMgSO 4 F:Ce 3+ and Na 3 SO was synthesized by wet chemical method. The PL emission spectra of phosphors show strong Ce due to the transition ions. in halosulphates F lattice may be useful for a scintillation application. XRD photoluminescence (PL) characterization has been reported this paper.

参考文章(27)
A. J. Wojtowicz, M. Balcerzyk, E. Berman, A. Lempicki, Optical spectroscopy and scintillation mechanisms of CexLa1-xF3. Physical Review B. ,vol. 49, pp. 14880- 14895 ,(1994) , 10.1103/PHYSREVB.49.14880
P. D. Sahare, S. V. Moharil, Thermoluminescence in LiNaSO4 Radiation Effects and Defects in Solids. ,vol. 114, pp. 167- 172 ,(1990) , 10.1080/10420159008213093
S V Upadeo, T K Gundurao, S V Moharil, Mechanism of thermoluminescence in CaF2:Eu and CaSO4:Eu phosphors Journal of Physics: Condensed Matter. ,vol. 6, pp. 9459- 9468 ,(1994) , 10.1088/0953-8984/6/44/024
S M Dhopte, P L Muthal, V K Kondawar, S V Moharil, P D Sahare, Characterization of K2Ca2(SO4)3:Eu phosphor Journal of Physics D. ,vol. 24, pp. 1869- 1876 ,(1991) , 10.1088/0022-3727/24/10/024
A Pandey, P D Sahare, J S Bakare, S P Lochab, F Singh, D Kanjilal, Thermoluminescence and photoluminescence characteristics of nanocrystalline LiNaSO4?:?Eu phosphor Journal of Physics D. ,vol. 36, pp. 2400- 2406 ,(2003) , 10.1088/0022-3727/36/19/014
J.P. De Brion, S. Joly, F. Schumann, Simulation of the ELSA photo-injector with the TBCI-SF code Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment. ,vol. 304, pp. 333- 335 ,(1991) , 10.1016/0168-9002(91)90880-Y
A Pandey, R G Sonkawade, P D Sahare, Thermoluminescence and photoluminescence characteristics of nanocrystalline K2Ca2(SO4)3 : Eu Journal of Physics D. ,vol. 35, pp. 2744- 2747 ,(2002) , 10.1088/0022-3727/35/21/309
A. Winnacker, R. M. Shelby, R. M. Macfarlane, Photon-gated hole burning: a new mechanism using two-step photoionization. Optics Letters. ,vol. 10, pp. 350- 352 ,(1985) , 10.1364/OL.10.000350
Nobuhiko Yamashita, Isao Yamamoto, Kiyotaka Ninagawa, Tomonori Wada, Yoshihiko Yamashita, Yasuhiro Nakao, Investigation of TLD Phosphors by Optical Excitation –Luminescence of Eu2+Centers in MgSO4, CaSO4, SrSO4, BaSO4– Japanese Journal of Applied Physics. ,vol. 24, pp. 1174- 1180 ,(1985) , 10.1143/JJAP.24.1174