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The effect of metal electron cloud on the luminescence characteristics of organic ligands: An experimental and theoretical investigation |
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| Authors: | FuJun Zhang XiaoJun Liu Feng Huang ZuLiang Zhuo LiFang Lu Zheng Xu YongSheng Wang XuTang Tao WenSheng Bian WeiHua Tang |
| Institution: | ZHANG FuJun1,LIU XiaoJun1*,HUANG Feng1,ZHUO ZuLiang1,LU LiFang1,XU Zheng1,WANG YongSheng1,TAO XuTang2,BIAN WenSheng3 & TANG WeiHua4 1 Key Laboratory of Luminescence and Optical Information (Beijing Jiaotong University),Ministry of Education,Beijing 100044,China,2 State Key Laboratory of Crystal Materials,Shandong University,Jinan 250100,3 Beijing National Laboratory for Molecular Sciences,Beijing 100109,4 Key Laboratory for Soft Chemistry and Functional Materials of Ministry E... |
| Abstract: | The luminescence processes of metal complexes are complicated by intramolecular charge (energy) transfer from the metal to the ligand or from the ligand to the metal. The charge transfer strongly influences the excited state of the ligand and its luminescence characteristics. The luminescence characteristics of tris(8-hydroxyquinoline) aluminum (Alq3) and tris(8-hydroxyquinoline) gallium (Gaq3) are investigated to reveal the effect of the metal ion on the ligand. Emission from the complexes shows a signific... |
| Keywords: | luminescence charge transfer computational modeling |
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