Title of article
Polymer light emitting devices with Langmuir–Blodgett (LB) films: Enhanced performance due to an electron-injecting layer of ionomers
Author/Authors
Olivati، نويسنده , , Clarissa A. and Ferreira، نويسنده , , Marystela and Carvalho، نويسنده , , Antonio J.F. and Balogh، نويسنده , , Débora T. and Oliveira Jr.، نويسنده , , Osvaldo N. and von Seggern، نويسنده , , Heinz and Faria، نويسنده , , Roberto M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
6
From page
31
To page
36
Abstract
Polymer light-emitting devices (PLEDs) have been produced with Langmuir–Blodgett (LB) films from poly(2-methoxy-5-hexyloxy)-p-phenylenevinylene (OC1OC6–PPV) as the emissive layer and an ionomer of a copolymer of styrene and methylmethacrylate (PS/PMMA) as an electron-injection layer. The main features of such devices are the low operating voltages, obtainable firstly due to the good quality of the ultrathin LB films that allows PLEDs to be produced reproducibly and secondly due to the improved electrical and luminance properties brought by the electron-injection layer. Also demonstrated is the superior performance of an all-LB device compared to another one produced with cast films of the same materials.
Journal title
Chemical Physics Letters
Serial Year
2005
Journal title
Chemical Physics Letters
Record number
1915490
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