Title of article
Electroluminescence of phenylene–vinylene random copolymers with different conjugation lengths
Author/Authors
Schuler، نويسنده , , Tunيsia Eufrausino and Wang، نويسنده , , Shu Hui and Onmori، نويسنده , , Roberto Koji and Santos، نويسنده , , Gerson and Santos، نويسنده , , Emerson Roberto and Burini Jr.، نويسنده , , Elvo Calixto and de Andrade، نويسنده , , Adnei Melges، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2009
Pages
3
From page
2306
To page
2308
Abstract
PPV random derivates were synthesized and characterized. Polymer light emitting diodes (PLEDs) were assembled using the random copolymers as emissive layer and showed EL in the blue-green region in function of the method of preparation. The increase in the average conjugation degree in the polymer chain led to the reduction of the turn-on voltage of the device. The addition of Alq3 as ETL increased tenfold the luminescence efficiency.
Keywords
PPV , Random Copolymer , Conjugation confinement
Journal title
Synthetic Metals
Serial Year
2009
Journal title
Synthetic Metals
Record number
2086021
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