Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy

Huser T, Yan M (2001)
Synthetic Metals 116(1-3): 333-337.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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DOI
Autor*in
Huser, ThomasUniBi ; Yan, M.
Einrichtung
Fakultät für Physik > AG Biomolekulare Photonik
Abstract / Bemerkung
Aggregates in thin films of conjugated polymers form excimer states and significantly reduce the photo- and electroluminescence efficiency in devices produced from these materials. We have studied the aggregate formation in thin films of poly(2-methoxy,5-(2'-ethylhexyloxy)-p-phenylene-vinylene) (MEH-PPV) by near-field scanning optical microscopy and spectroscopy. Local photoluminescence spectroscopy and photo-bleaching experiments have been used to show that thin films of MEH-PPV are homogeneously aggregated and do not form aggregated domains. Published by Elsevier Science B.V.
Stichworte
aggregates; conjugated polymers; MEH-PPV; NSOM; photoluminescence
Erscheinungsjahr
2001
Zeitschriftentitel
Synthetic Metals
Band
116
Ausgabe
1-3
Seite(n)
333-337
ISSN
0379-6779
Page URI
https://pub.uni-bielefeld.de/record/2330812

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Huser T, Yan M. Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy. Synthetic Metals. 2001;116(1-3):333-337.
Huser, T., & Yan, M. (2001). Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy. Synthetic Metals, 116(1-3), 333-337. https://doi.org/10.1016/S0379-6779(00)00432-X
Huser, Thomas, and Yan, M. 2001. “Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy”. Synthetic Metals 116 (1-3): 333-337.
Huser, T., and Yan, M. (2001). Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy. Synthetic Metals 116, 333-337.
Huser, T., & Yan, M., 2001. Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy. Synthetic Metals, 116(1-3), p 333-337.
T. Huser and M. Yan, “Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy”, Synthetic Metals, vol. 116, 2001, pp. 333-337.
Huser, T., Yan, M.: Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy. Synthetic Metals. 116, 333-337 (2001).
Huser, Thomas, and Yan, M. “Aggregation quenching in thin films of MEH-PPV studied by near-field scanning optical microscopy and spectroscopy”. Synthetic Metals 116.1-3 (2001): 333-337.
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