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Indexed by:期刊论文

Date of Publication:2008-12-01

Journal:JOURNAL OF LUMINESCENCE

Included Journals:SCIE

Volume:128

Issue:12

Page Number:1975-1979

ISSN No.:0022-2313

Key Words:Co-precipitation; Phosphorescence; Afterglow; APTES; Sr2MgSi2O7:Eu2+; Dy3+

Abstract:Sr2MgSi2O7: Eu2+, Dy3+ phosphors were prepared by the (aminopropyl)-triethoxysilane (APTES) co-precipitation method. Effects of synthesis temperature on the crystal characteristics, luminescent properties and afterglow performance of Sr2MgSi2O7:Eu2+, Dy3+ phosphors have been discussed in detail and compared with the corresponding commercial product. The experimental results indicated that the sample could be synthesized at a relatively lower temperature and had better performance on the above-mentioned properties using the co-precipitation method. (c) 2008 Elsevier B.V. All rights reserved.