Green‐Light‐Emitting Diodes based on Tetrabromide Manganese(II) Complex through Solution Process

Abstract

Highly phosphorescent (Ph4P)2[MnBr4] as a low-cost and environmentally benign emitting material achieves peak current efficiency of 25.4 cd A−1 and external quantum efficiency (EQE) of 7.2% for nondoped organic light-emitting diodes, and peak current efficiency of 32.0 cd A−1 and EQE of 9.6% for doped devices with 20% (Ph4P)2[MnBr4]:27% TCTA:53% 6DCZPPY as a doping emitting layer. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.