Synthesis and characterization of a new conjugated polymer containing cyano substituents for light-emitting diodes

Citation
X. Wu et al., Synthesis and characterization of a new conjugated polymer containing cyano substituents for light-emitting diodes, J MAT CHEM, 11(5), 2001, pp. 1327-1331
Citations number
29
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
JOURNAL OF MATERIALS CHEMISTRY
ISSN journal
0959-9428 → ACNP
Volume
11
Issue
5
Year of publication
2001
Pages
1327 - 1331
Database
ISI
SICI code
0959-9428(2001)11:5<1327:SACOAN>2.0.ZU;2-D
Abstract
A new luminescent conjugated polymer (CN-P3PV) containing cyano groups as e lectron transporting units was synthesized by a Suzuki coupling reaction. C N-P3PV was characterized by H-1 NMR, FT-IR, GPC, DSC, and TGA. The synthesi zed polymer possessed high thermal stability (T-d = 360 degreesC, T-g = 151 degreesC), high electron affinity, and good thin-film forming ability. Ele ctrical characterization of a double-layer organic LED based on the structu re of ITO/CuPc/CN-P3PV/Ca/Ag showed high electron transporting ability and good electroluminescence performance with the emission of bright orange lig ht.