| Luminescence Characteristic of a New Novel Coprecipitate Rare Earth Complexes |
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| 作者姓名： | 白峰 邓振波 高新 李勇 徐怡庄 吴瑾光 |
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| 作者单位： | Institute of Optoelectronics Technology，Laboratory of Materials for Information Storage and Display，Railway of Ministry Laboratory，Northern Jiaotong University，Institute of Optoelectronics Technology，Laboratory of Materials for Information Storage and Display，Railway of Ministry Laboratory，Northern Jiaotong University，Institute of Optoelectronics Technology，Laboratory of Materials for Information Storage and Display，Railway of Ministry Laboratory，Northern Jiaotong University，College of Chemistry and Molecular Engineering，State Key Laboratory of Rare Earth Materials Chemistry and Application，Peking University，College of Chemistry and Molecular Engineering，State Key Laboratory of Rare Earth Materials Chemistry and Application，Peking University，College of Chemistry and Molecular Engineering，State Key Laboratory of Rare Earth Materials Chemistry and Application，Peking University Beijing 100044，China，Beijing 100044，China，Beijing 100044，China，Beijing 100871，China，Beijing 100871，China，Beijing 100871，China |
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| 基金项目： | ProjectsupportedbyNFSC (699760 10，90 2 0 10 0 4)andNorthernJiaotongUniversity′sfoundation (2 0 0 1XM0 6) |
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| 摘 要： | Organicelectroluminescence (OEL)hasbeenex tensivelystudiedbecauseoftheirpotentialapplicationinflatpaneldisplayssincethefirsttwo layerOELde vicewithhighefficiencyandluminancewasfabricatedin 19871～ 3] .Rareearth (RE)metalcomplexeshavesomegoodcharacteristics ,suchasextremelynarrowe missionbandsandhighinternalquantumefficiencies ,whicharesuitableforuseastheemissionmaterialsinOEL4 ] .Tb3+complexwasfirstintroducedintoOELdevices ,andsharpgreenemissionfromTb3+ionhasbeenobserved5] .Sincethen …
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| 关 键 词： | 共沉淀 稀土 能量转换 发光材料 发光性能 BSA OLE |
Luminescence Characteristic of a New Novel Coprecipitate Rare Earth Complexes |
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| Bai Feng ,Deng Zhenbao ,Gao Xin ,Li Yong ,Xu Yizhuang ,Wu Jinguang.Luminescence Characteristic of a New Novel Coprecipitate Rare Earth Complexes[J].Journal of Rare Earths,2003,21(2):139-141. |
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| Authors: | Bai Feng Deng Zhenbao Gao Xin Li Yong Xu Yizhuang Wu Jinguang |
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| Affiliation: | Bai Feng 1*,Deng Zhenbao 1,Gao Xin 1,Li Yong 2,Xu Yizhuang 2,Wu Jinguang 2 |
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| Abstract: | The Tb3+ ion was introduced in the TbxEu1-x(BSA)3phen as a bridge to make the energy transfer process from ligand to the Eu3+ complex more efficient. The characteristics of the device used TbxEu1-x(BSA)3phen as the emission material with the different ratio of x were discussed. When x is 0.5, the device emits pure red color with the maximal brightness of 100 cd*m-2 and has good commutation property. The role of the Tb3+ ion in the energy transfer process between the ligand and the Eu3+ ion and the mechanism of energy transfer process were also discussed. |
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| Keywords: | optics organic electroluminescence energy transfer process rare earths |
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