Green‐Light‐Emitting Diodes based on Tetrabromide Manganese(II) Complex through Solution Process. Issue 10 (23rd December 2016)

• Record Type: Journal Article
• Authors: Xu, Liang‐Jin; Sun, Cheng‐Zhe; Xiao, Hui; Wu, Yue; Chen, Zhong‐Ning
• Is Part Of: Advanced materials. Volume 29:Issue 10(2017)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2016-12-23
• Subjects: electroluminescence -- manganese -- organic light‐emitting diodes -- solution process; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201605739
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Highly phosphorescent (Ph4 P)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% (Ph4 P)2 [MnBr4 ]:27% TCTA:53% 6DCZPPY as a doping emitting layer.