Hs. Lee et al., Characteristics of organic electroluminescent devices using Alq(3) and TPDmaterials with buffer layers, MOL CRYST A, 327, 1999, pp. 189-192
Citations number
4
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
Organic electroluminescent devices were fabricated using Alq(3)(8-hydroxyqu
inolinate aluminum) and TPD(N,N'-diphenyl-N,N'-bis(3-methylpheny)-[1-1'biph
enyl]-4,4'-diamine). We investigated current-voltage characteristics of the
EL devices having buffer layer of PEI (Poly ether imide) blended with TPD,
and conducting polymer PEDT(3,4-pyrazino-3',4'-ethylenedithio-2,2', 5,5'-t
etrathiafulvalenium). We measured UV/visible absorption spectrum, and PL(Ph
otoluminescence) spectrum.