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The interaction between conjugated polymer and fullerenes
Author(s) -
Zheng Min,
Bai Fenglian,
Li Fengying,
Li Yuliang,
Zhu Daoben
Publication year - 1998
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/(sici)1097-4628(19981017)70:3<599::aid-app22>3.0.co;2-v
Subject(s) - fullerene , conjugated system , excited state , quenching (fluorescence) , polymer , phenylene , materials science , charge (physics) , polymer chemistry , photochemistry , chemical physics , fluorescence , chemistry , organic chemistry , physics , atomic physics , composite material , optics , quantum mechanics
The fluorescence of Poly(2‐methoxy,5‐(2′‐ethylhexloxy)‐p‐phenylene‐vinylene) (MEH–PPV) quenched by fullerenes was examined, and the results indicate that this quenching is not dynamic. Strong interaction in the excited state between them may be caused by the photoinduced charge transfer and π–π conjugated system interaction. More direct and convincing evidence of the charge transfer complex are presented. © 1998 John Wiley & Sons, Inc. J. Appl. Polym. Sci. 70: 599–603, 1998