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Plasma‐polymerized carbon disulfide films as a hole transport layer in organic electroluminescent devices
Author(s) -
Kido Junji,
Guo Yaohua,
McBreen James,
Nagai Katsutoshi,
Okamoto Yoshiyuki
Publication year - 1992
Publication title -
polymers for advanced technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.61
H-Index - 90
eISSN - 1099-1581
pISSN - 1042-7147
DOI - 10.1002/pat.1992.220030802
Subject(s) - electroluminescence , materials science , layer (electronics) , substrate (aquarium) , indium tin oxide , polymerization , electrode , optoelectronics , indium , carbon black , carbon fibers , chemical engineering , polymer , composite material , natural rubber , chemistry , oceanography , composite number , engineering , geology
Electroluminescent devices were fabricated using plasma‐polymerized carbon disulfide films, poly(CS 2 ), and tris(8‐quinolinolato)aluminum(III) complex, Alq, as the hole transport layer and the emitting layer, respectively. A cell structure of glass substrate/indium–tin–oxide/poly(CS 2 /Alq/Mg/Ag) was employed. Smooth hole injection from the electrode through the poly(CS 2 ) layer and concomitant electroluminescence from the Alq layer were observed. Green emission with a luminance of 250 cd/m 2 was achieved at a drive voltage of 14 V.