TY - JOUR
T1 - A novel triphenylamine-substituted poly(p-phenylenevinylene)
T2 - Improved photo- and electroluminescent properties
AU - Pu, Y. J.
AU - Soma, M.
AU - Kido, J.
AU - Nishide, Hiroyuki
PY - 2001
Y1 - 2001
N2 - A novel triphenylamine-substituted and fully conjugated poly(1,4-phenylenevinylene), poly[5-(4′-(N,N-diphenylamino)-phenyl)-2- (2′-ethylhexyloxy)-1,4-phenylenevinylene-alt-5-methoxy-2- (2′-ethylhexyloxy)-1,4-phenylenevinylene] was synthesized by Wittig-Horner-type polycondensation. The polymer gave a high photoluminescence efficiency as a film (31%) and a low ionization potential of -5.1 eV. The simple double-layer light-emitting-diode devices of the polymer exhibited a very high luminance of 29 500 cd/m2 under a low driving voltage (≈8 V).
AB - A novel triphenylamine-substituted and fully conjugated poly(1,4-phenylenevinylene), poly[5-(4′-(N,N-diphenylamino)-phenyl)-2- (2′-ethylhexyloxy)-1,4-phenylenevinylene-alt-5-methoxy-2- (2′-ethylhexyloxy)-1,4-phenylenevinylene] was synthesized by Wittig-Horner-type polycondensation. The polymer gave a high photoluminescence efficiency as a film (31%) and a low ionization potential of -5.1 eV. The simple double-layer light-emitting-diode devices of the polymer exhibited a very high luminance of 29 500 cd/m2 under a low driving voltage (≈8 V).
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U2 - 10.1021/cm010713w
DO - 10.1021/cm010713w
M3 - Article
AN - SCOPUS:0035185444
SN - 0897-4756
VL - 13
SP - 3817
EP - 3819
JO - Chemistry of Materials
JF - Chemistry of Materials
IS - 11
ER -