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1. 浙江大学, 宁波理工学院生物与化学工程分院
2. 浙江大学, 材料与化学工程学院
3. 宁波大学, 光电子功能材料研究所
收稿:2007-07-24,
修回:2007-9-26,
纸质出版:2008-03-20
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吴俊, 钟国伦, 孙建中, 王金浩, 夏海平. 卟啉掺杂MEH-PPV的发光性能[J]. 发光学报, 2008,29(2): 259-263
WU Jun, ZHONG Guo-lun, SUN Jian-zhong, WANG Jin-hao, XIA Hai-ping. Luminescent Properties of Porphyrin Doped Poly [2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene][J]. Chinese Journal of Luminescence, 2008,29(2): 259-263
吴俊, 钟国伦, 孙建中, 王金浩, 夏海平. 卟啉掺杂MEH-PPV的发光性能[J]. 发光学报, 2008,29(2): 259-263 DOI:
WU Jun, ZHONG Guo-lun, SUN Jian-zhong, WANG Jin-hao, XIA Hai-ping. Luminescent Properties of Porphyrin Doped Poly [2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene][J]. Chinese Journal of Luminescence, 2008,29(2): 259-263 DOI:
研究了在聚(2-甲氧基
5-(2'乙基-己氧基)-对苯乙炔)(MEH-PPV)中掺杂不同质量分数的四对甲基苯基卟啉(TTP)薄膜材料的光致发光和电致发光性能
结果表明
在这个复合体系中存在着从MEH-PPV到TTP的Förster能量转移
从而导致了强的TTP的饱和红光发射。另一方面
在电致发光中TTP的发射除了来自于从MEH-PPV的能量转移外
还来自于自身对载流子的捕获
TTP掺杂的MEH-PPV组成的薄膜复合材料的光致发光和电致发光过程遵循不同的机理。
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