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Application of excited-state intramolecular proton transfer (ESIPT) principle to functional polymeric materials
被引:51
作者:
Park, Sanghyuk
[1
]
Kim, Sehoon
[1
]
Seo, Jangwon
[1
]
Park, Soo Young
[1
]
机构:
[1] Seoul Natl Univ, Sch Mat Sci & Engn, Seoul 151744, South Korea
关键词:
fluorescence;
excited-state intramolecular proton transfer;
optical patterning;
electroluminescence;
amplified spontaneous emission;
D O I:
10.1007/BF03218534
中图分类号:
O63 [高分子化学(高聚物)];
学科分类号:
070305 ;
080501 ;
081704 ;
摘要:
Synthesis and properties of novel excited-state intramolecular proton transfer (ESIPT) materials, recently developed in our group, are described. Highly efficient ESIPT reaction, achieved in polyquinolines, polybenzoxazoles, and oxadiazole and imidazole derivatives possessing an intramolecular tautomerizable hydrogen bond, has been investigated theoretically and experimentally. It is demonstrated that unique properties arising from the ESIPT process (large Stokes' shift, no self-absorption, and easy population inversion, etc.) make it possible to produce advanced polymer devices for lasing, optical storage, and electroluminescence.
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页码:385 / 395
页数:11
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