In:
Chemistry Letters, Oxford University Press (OUP), Vol. 33, No. 10 ( 2004-10-01), p. 1376-1377
Abstract:
A new twisted polymer, poly[9,9′-spirobifluoren-2,2′-ylene-vinylene-alt-2,5-di(n-buthoxy)-1,4-phenylene-vinylene] (PSBF-PV), which consists of phenylenevinylene chromophores linked through 9,9′-spirobifuorene, was synthesized through the Horner–Emons condensation. PSBF-PV showed strong green emission in solution and film. The single-layer light-emitting diode (LED) exhibited weak emission, and an improved performance with the maximum external quantum efficiency of 0.25% and luminance maxima of 1168 cd/m2 was achieved using Alq3 as electron injection layer in double layer LED for PSBF-PV.
Type of Medium:
Online Resource
ISSN:
0366-7022
,
1348-0715
DOI:
10.1246/cl.2004.1376
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
2004
detail.hit.zdb_id:
2063626-X
detail.hit.zdb_id:
184719-3