Solvent effect in MEH_PPV polymeric light emitting diode performance

Electroluminescent organic molecules and polymers have emerged as advanced materials used to fabricate organic light-emitting diodes (OLEDs) whose unique technological features could revolutionize the industry of flat-panel displays. In the present study, the well known conjugated Polymer, poly [1-methoxy-4-(20-ethylhexyloxy)-p-phenylenevinylene] (MEH-PPV), was synthesized and characterized by FTIR. Also we fabricate a polymeric LED based on our synthesized polymer and we analyze the electroluminescence spectra and J_V curve of the device. At the end we discussed the effect of different solvents on characterization of MEH_PPV PLEDs

Keywords:

conjugated polymer , synthesis of MEH_PPV , Polymer light emitting diodes , solvent effect , I_V characterization