Luminescent Properties of Eu2 +/Mn2 + -Activated M3 MgSi2O8-M2 SiO4( M = Ba, Ca) Phosphors
Author(s): Chen Yongjie, Li Langkai, Xiao Linjiu, Liu Tingting
Pages: 185-189
Year: 2011 Issue: 2
Journal: Journal of the Chinese Rare Earth Society
Abstract: 采用高温固相法制备了Eu2+/Mn2+单激活和共激活的M3MgSi2O8-M2SiO4(M=Ba,Ca)两相荧光粉.通过X射线衍射(XRD)和荧光光谱(PL)对样品材料的晶体结构和光谱性能进行了表征.XRD测试结果表明所合成的样品具有M3MgSi2O8和M2SiO4两种晶相结构.PL测试显示,Eu2+在Ba3MgSi2O8-Ba2SiO4体系中发射442和502nm两个波带的光;而Eu2+在Ca2...
Pages: 185-189
Year: 2011 Issue: 2
Journal: Journal of the Chinese Rare Earth Society
Abstract: 采用高温固相法制备了Eu2+/Mn2+单激活和共激活的M3MgSi2O8-M2SiO4(M=Ba,Ca)两相荧光粉.通过X射线衍射(XRD)和荧光光谱(PL)对样品材料的晶体结构和光谱性能进行了表征.XRD测试结果表明所合成的样品具有M3MgSi2O8和M2SiO4两种晶相结构.PL测试显示,Eu2+在Ba3MgSi2O8-Ba2SiO4体系中发射442和502nm两个波带的光;而Eu2+在Ca2...
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