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

Published online by Cambridge University Press:  15 November 2006

S. C. Gedam ,
S. J. Dhoble  and
S. V. Moharil
S. C. Gedam*
Affiliation:
K. Z. S. Science College, Kalmeshwar, Nagpur – 441501, India
S. J. Dhoble
Affiliation:
Kamla Nehru College Sakkardara Square, Nagpur – 440009, India
S. V. Moharil
Affiliation:
Department of Physics R.T.M. Nagpur University, Nagpur – 440033, India
*
gedam_sc@rediffmail.com
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Abstract

A new halosulphate phosphor NaMgSO4F:Ce3+ and Na3SO4F:Ce3+ was synthesized by wet chemical method. The PL emission spectra of phosphors show strong Ce3+ emission due to the $5d\to 4f$ transition of Ce3+ ions. Ce3+ emission in new halosulphates NaMgSO4F and Na3SO4F lattice may be useful for a scintillation application. XRD and photoluminescence (PL) characterization of phosphors has been reported in this paper.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 37 , Issue 1 , January 2007 , pp. 73 - 78
Copyright
© EDP Sciences, 2006

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