This work was supported by the National Natural Science Foundation of China(21704042,21604039,61875090,51873159,91833306,21674049);the Six Talent Plan of Jiangsu Province(XCL-049);1311 Talents Program of Nanjing University of Posts and Telecommunications(Dingfeng);the Natural Science Fund for Colleges and Universities in Jiangsu Province(17KJB150017);China Postdoctoral Science Foundation Funded Project(2018M642284);the Nanjing University of Posts and Telecommunications Start-up Fund(NUPTSF)(NY219007,NY217140);the Science and Technology Innovation Project for Overseas Students in Nanjing.
The exploration of high-performance solution-processible host materials for blue and white electrophosphorescent devices is a key and fundamental challenge in the ongoing development of organic semiconductors.Herein,t...
financially supported by NSFC(Nos.51373050 and 61176020);New Century Excellent Talents Supporting Program of MOE(No.NCET-12-0706);Science and Technology Bureau of Heilongjiang Province(Nos.ZD201402 and JC2015002);Education Bureau of Heilongjiang Province(No.2014CJHB005);the Fok Ying-Tong Education Foundation for Young Teachers in the Higher Education Institutions of China(No.141012)
Iridium(Ⅲ) complexes are one of the most important electrophosphorescent dyes with tunable emissions in the range of visible and near infrared lights,high photoluminescence yields and short lifetimes for high-effic...
supported by the National Natural Science Foundation of China (20974046);funding from the Nanjing University of Posts and Telecommunications (207162);Natural Science Foundation of Jiangsu High Education (08KJB430011);New Century Excellent Talents funding from Ministry of Education in China (NCET-08-0697);National Basic Research Program of China (973 Program) (2009CB930600)
This paper summarizes the mechanism and routes for excitation of triplet emitters in dopant emission based phosphorescent organic light-emitting diodes (PhOLEDs),providing a comprehensive overview of recent progress i...
Supported by the National Natural Science Foundation of China under Grant Nos 50473046 and 20272014, the Science Foundation of the Ministry of Education of China under Grant No 204097, the Outstanding Youth Foundation of Hunan Province under Grant No 04JJ1002, the Science Foundation of the Department of Education of Hunan Province under Grant No 03A049, and the Natural Science Foundation of Hunan Province under Grant No 06JJ2008.
Electroluminescence performances from a tuning biscyclometlated iridium complex with benzyl group are demonstrated in double-layered polymer light-emitting devices (PLEDs) using a blend of poly(9,9-dioctylfluorene...
Excellent Youth Foundation of Hunan Province(03JJY1008) ;Science Foundation for Post-doctorate of China(2004035083) ;National Science Foundation of Hunan Province(06JJ20034)
An analytical model is presented to calculate the disassociation probability and the external quantum efficiency at high field in doped organic electrophosphorescence(EPH) devices. The charge recombination process and...
The synthesis and phosphorescence properties of two novel Ir(Ⅲ)complexes bearing tert-butyl substituents,bis(4-tert-butyl-2- phenylbenzothiozolato-N,C^(2′))iridium(Ⅲ)(acetylacetonate)[(tbt)_2Ir(acac)]and bis(4-tert...
Supported by the National Natural Science Foundation of China under Grant Nos 20272014 and 50473046, and the Science Foundation of the Ministry of Education of China under Grant No 204097, and the 0utstanding Youth Foundation of Hunan Province under Grant No 04J J1002, and the Science Foundation of the Department of Education of Hunan Province under Grant No 03A049.
Optoelectronic properties of the oxadiazole-functionalized iridium complex-doped polymer light-emitting devices (PLEDs) are demonstrated with two different polymeric host matrices at the dopant concentrations 1-8%. ...
Excellent Youth Foundation of Hunan Province(03JJY1008) ;Science Foundation for Post-doctorate of China(2004035083) ;Science Foundation of Central South University(0601059)
Based on the charge injection and recombination processes and the triplet-triplet annihilation process, a model to calculate the electroluminescent(EL) efficiency is presented. The influences of the applied electric f...
Supported by the National Natural Science Foundation of China under Grant No 20272014, and the Science Foundation of the Ministry of Education of China under Grant No 204097, and the 0utstanding Youth Foundation of Hunan Province under Grant No 04JJ1002, and the Science Foundation of the Department of Education of Hunan Province under Grant No 03A049.
A type of oxadiazole-functionalized iridium complex is newly employed as red phosphor emitter in polymer lightemitting devices (PLEDs) using a blend of poly (9,9-dioctylfluorene)(PFO) and 2-tert-butylphenyl-5-bi...
An expression for energy transfer probability (η) between host (TPD) and guest (Ir(ppy)3) phosphorescent systems is proposed,and the energy transfer process in doped organic electrophosphorescent (EP) devic...