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利用能量传递实现可调全色单一白光 BaMg2 Al6 Si9 O30 ∶ Eu2+ , Tb3+ , Mn2+ 荧光粉(特邀)

张家骅 吕伟 郝振东 张霞 骆永石

张家骅, 吕伟, 郝振东, 张霞, 骆永石. 利用能量传递实现可调全色单一白光 BaMg2 Al6 Si9 O30 ∶ Eu2+ , Tb3+ , Mn2+ 荧光粉(特邀)[J]. 中国光学, 2012, 5(3): 203-208. doi: 10.3788/CO.20120503.0203
引用本文: 张家骅, 吕伟, 郝振东, 张霞, 骆永石. 利用能量传递实现可调全色单一白光 BaMg2 Al6 Si9 O30 ∶ Eu2+ , Tb3+ , Mn2+ 荧光粉(特邀)[J]. 中国光学, 2012, 5(3): 203-208. doi: 10.3788/CO.20120503.0203
ZHANG Jia-hua, LV Wei, HAO Zhen-dong, ZHANG Xia, LUO Yong-shi. Color-tunable white-light emitting BaMg2 Al6 Si9 O30 ∶ Eu2+ ,Tb3+ ,Mn2+ phosphors via energy transfer(Invited)[J]. Chinese Optics, 2012, 5(3): 203-208. doi: 10.3788/CO.20120503.0203
Citation: ZHANG Jia-hua, LV Wei, HAO Zhen-dong, ZHANG Xia, LUO Yong-shi. Color-tunable white-light emitting BaMg2 Al6 Si9 O30 ∶ Eu2+ ,Tb3+ ,Mn2+ phosphors via energy transfer(Invited)[J]. Chinese Optics, 2012, 5(3): 203-208. doi: 10.3788/CO.20120503.0203

利用能量传递实现可调全色单一白光 BaMg2 Al6 Si9 O30 ∶ Eu2+ , Tb3+ , Mn2+ 荧光粉(特邀)

doi: 10.3788/CO.20120503.0203
基金项目: 

国家自然科学基金资助项目(No.10834006,10904141,10904140,51172226);国家科技部资助项目(No.2006CB601104);吉林省科技发展计划资助项目(No.20090134,20090524)

详细信息
    通讯作者:

    张家骅

  • 中图分类号: TN104.3; O482.31

Color-tunable white-light emitting BaMg2 Al6 Si9 O30 ∶ Eu2+ ,Tb3+ ,Mn2+ phosphors via energy transfer(Invited)

  • 摘要: 利用高温固相法制备了全色单一白光BaMg2Al6Si9O30∶ Eu2+,Tb3+,Mn2+荧光粉。通过对其荧光光谱,能量传递效率,以及荧光寿命的研究,证实了Eu2+-Mn2+和Eu2+-Tb3+之间存在能量传递。在此体系中,白光由450,540和610 nm的3个谱带组成,分别来源于Eu2+,Tb3+,Mn2+ 的发射。通过控制Tb3+/Mn2+ 的相对含量,可以得到色坐标为(0.31,0.30),显色指数为90,色温为5 374 K的白光。因此,该单一白光荧光粉在白光照明领域具有潜在的应用前景。
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出版历程
  • 收稿日期:  2012-01-12
  • 修回日期:  2012-03-16
  • 刊出日期:  2012-06-10

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