Novel bis(fluorenyl)benzothiadiazole-cored carbazole dendrimers as highly efficient solution-processed non-doped green emitters for organic light-emitting diodes

Preecha Moonsin; Narid Prachumrak; Supawadee Namuangruk; Siriporn Jungsuttiwong; Tinnagon Keawin; Taweesak Sudyoadsuk; Vinich Promarak

doi:10.1039/c3cc42931h

Novel bis(fluorenyl)benzothiadiazole-cored carbazole dendrimers as highly efficient solution-processed non-doped green emitters for organic light-emitting diodes

Chem Commun (Camb). 2013 Jul 21;49(57):6388-90. doi: 10.1039/c3cc42931h.

Authors

Preecha Moonsin¹, Narid Prachumrak, Supawadee Namuangruk, Siriporn Jungsuttiwong, Tinnagon Keawin, Taweesak Sudyoadsuk, Vinich Promarak

Affiliation

¹ Department of Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani, 34190, Thailand.

PMID: 23749305
DOI: 10.1039/c3cc42931h

Abstract

Bis(fluorenyl)benzothiadiazole-cored carbazole dendrimers show high thermal and electrochemical stability, and great potential as solution processed hole-transporting non-doped green emitters for OLEDs. A pure green device with CIE coordinates of (0.27, 0.62) and high luminance efficiencies (up to 10.01 cd A(-1)) is achieved, respectively.