- Abstract:
-
The photophysics and electroluminescence (EL) of thin films of unthreaded and cyclodextrin-encapsulated poly(4, 4′ -diphenylenevinylene) (PDV) with potassium countercations, blended with poly(ethylene oxide) (PEO) are investigated as a function of the PEO concentration. We show that three main factors contribute to increasing the photoluminescence (PL) quantum efficiency as a result of suppressed intermolecular interactions, namely: the high degree of encapsulation of the polyrotaxanes, the r...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1063/1.3372616
-
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- Journal:
- JOURNAL OF APPLIED PHYSICS
- Volume:
- 107
- Issue:
- 12
- Pages:
- 124509-124509
- Publication date:
- 2010-06-15
- DOI:
- ISSN:
-
0021-8979
- URN:
-
uuid:9e52ebc9-2572-421b-85dc-61058866e712
- Source identifiers:
-
66174
- Local pid:
- pubs:66174
- Language:
- English
- Copyright date:
- 2010
Journal article
Enhanced luminescence properties of highly threaded conjugated polyelectrolytes with potassium counter-ions upon blending with poly(ethylene oxide)
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