Photo- and electroluminescence behavior of biphenyl containing conjugated polymer

Authors

TUĞBA KAYA DENİZ
DOĞUKAN HAZAR APAYDIN
ALİ CAN ÖZELÇAĞLAYAN
LEVENT KAMİL TOPPARE
ALİ ÇIRPAN

Abstract

Light emitting properties of poly[4-(5-(biphenyl- 4-yl)-4-hexylthiophen-2-yl)-2-dodecyl-7-(4-hexyl-thiophen-2-yl)-2H-benzo[d][1,2,3]-triazole] (PPhHTBT) and poly(9-vinylcarbazole) (PVK) blends were investigated with a configuration of ITO/PEDOT-PSS/BLEND/Ca/Al in ratios ranging from 5 to 100 wt\% in PPhHTBT. Thin film and solution spectra of all blends revealed that energy transfer was completely achieved. Device performance increased for all blends and reached 1.1 cd/A for 30 wt\% PPhHTBT.

DOI

10.3906/kim-1302-48

Keywords

Light emitting diode, photoluminescence, polymer blend, poly(9-vinylcarbazole)

First Page

538

Last Page

546

Recommended Citation

DENİZ, T. K, APAYDIN, D. H, ÖZELÇAĞLAYAN, A. C, TOPPARE, L. K, & ÇIRPAN, A (2013). Photo- and electroluminescence behavior of biphenyl containing conjugated polymer. Turkish Journal of Chemistry 37 (4): 538-546. https://doi.org/10.3906/kim-1302-48