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The Influences of Host Material Change on the Luminescent Properties of Eu3+and Bi3+
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| LIU Wenyan, CHEN Dianwei
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Abstract
CaSiO3:Eu3+Bi3+and Sr2SiO4:Eu3+Bi3+ were prepared by means of Sol-Gel method .The influences of host materal change on Eu3+and Bi3+ were researched by contrasting the excitation and emission spectras of CaSiO3:Eu3+Bi3+ and Sr2SiO4:Eu3+Bi3+. The results showed that energy transfer efficiency between Bi3+ and Eu3+ in Sr2SiO4:Eu3+Bi3+ was obviously higher than the one which was in CaSiO3:Eu3+Bi3+.
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Published: 25 September 2019
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