Paper Title:
Synthesis and Light-Emtting Diodes Properties of Two New Fluorene Based Copolymers
  Abstract

Two new conjugated copolymers, PFPh and PFTDP, comprised of alternating 9,9-dioctylfluorene and phthalimide (Ph) or thieno [3, 4-c] pyrrole-4,6-dione (TPD) have been synthesized via Suzuki coupling reaction. Polymeric light-emitting diodes (PLED) were fabricated with an ITO/PEDOT: PSS/PVK/Polymer/BCP/Alq/Ca:Ag configuration. The maximum brightness and maximum current efficiency of PLED are 2600cd/m2 and 2.52 cd/A for PFPh, and 2300cd/m2 and 1.13 cd/A for PFTDP, respectively, which are significantly improved compared with the reported alternating fluorene-unsubstituted phenylene/thiophene systems.

  Info
Periodical
Advanced Materials Research (Volumes 295-297)
Chapter
Chapter 1: Materials Properties
Edited by
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Pages
274-277
DOI
10.4028/www.scientific.net/AMR.295-297.274
Citation
J. H. Huang, X. H. Ye, C. L. Zhan, G. Yu, Y. Q. Liu, J. N. Yao, "Synthesis and Light-Emtting Diodes Properties of Two New Fluorene Based Copolymers", Advanced Materials Research, Vols. 295-297, pp. 274-277, 2011
Online since
July 2011
Export
Price
$32.00
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