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Chlorine precursor route (CPR) chemistry to poly( p ‐phenylene vinylene)‐based light emitting diodes
Author(s) -
Hsieh Bing R.,
Antoniadis Homer,
Bland Douglas C.,
Feld William A.
Publication year - 1995
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.19950070105
Subject(s) - electroluminescence , materials science , chlorine , poly(p phenylene vinylene) , diode , phenylene , quantum efficiency , light emitting diode , optoelectronics , photochemistry , thin film , poly(p phenylene) , nanotechnology , chemistry , polymer , layer (electronics) , metallurgy , composite material
Thin film organic electrolumiscent devices based on poly 2,3‐diphenyl‐1,4‐phenylenevinylene (DP‐PPV, see Fig.) have been fabricated using the chlorine‐precursor route. Devices with the configuration Mg/DP/‐PPV/ITO are shown to have an external quantum efficiency for green electroluminescence of 0.1%, a value comparable to the efficiency of CA/PPV devices.