ELECTROPHOSPHORESCENCE

作品数:14被引量:15H指数:2
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相关领域:电子电信理学更多>>
相关作者:潘艳芝欧阳俊李宏建代国章戴小玉更多>>
相关机构:湖南大学中南大学更多>>
相关期刊:《Chinese Physics B》《Chinese Physics Letters》《Science China Chemistry》《Semiconductor Photonics and Technology》更多>>
相关基金:国家自然科学基金中国博士后科学基金国家重点基础研究发展计划湖南省自然科学杰出青年基金更多>>
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Resonance hosts for high efficiency solution-processed blue and white electrophosphorescent devices
《Science China Chemistry》2020年第11期1645-1651,共7页Huanhuan Li Jibiao Jin Yuan Xiang Ying Zhang Ye Tao Mingguang Li Qin Xue Guohua Xie Wei Huang Runfeng Chen 
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...
关键词:solution-processed resonance hosts dynamic self-adaptation high-efficiency electrophosphorescence 
Recent progress in functionalized electrophosphorescent iridium(Ⅲ) complexes
《Chinese Chemical Letters》2016年第8期1193-1200,共8页Fu-Quan Han Chun-Miao Han Hui Xu 
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...
关键词:ELECTROPHOSPHORESCENCE Iridium(Ⅲ) complex FUNCTIONALIZATION Optoelectronic optimization Carrier transporting 
Molecular hosts for triplet emitters in organic light-emitting diodes and the corresponding working principle被引量:4
《Science China Chemistry》2010年第8期1679-1694,共16页MI BaoXiu1,2,GAO ZhiQiang1,LIAO ZhangJin2,HUANG Wei2 & CHEN Chin Hsin3 1Jiangsu Engineering Center for Flat-Panel Displays & Solid-State Lighting School of Materials Science & Engineering,Nanjing University of Posts & Telecommunications,Nanjing 210046,China 2Key Laboratory for Organic Electronics & Information Displays (KLOEID),Institute of Advanced Materials (IAM),Nanjing University of Posts & Telecommunications,Nanjing 210046,China 3Display Institute,Microelectronics and Information Systems Research Center,National Chiao Tung University Hsinchu,Hsinchu,300 China 
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...
关键词:PHOSPHORESCENT organic LIGHT-EMITTING diodes (OLEDs) working principle ELECTROPHOSPHORESCENCE HOSTS TRIPLET emitter 
Improved Blue-Green Electrophosphorescence from a Tuning Iridium Complex with Benzyl Group in Polymer Light-Emitting Devices被引量:1
《Chinese Physics Letters》2008年第2期711-714,共4页马小云 朱克明 王磊 肖方亮 文忠林 朱美香 朱卫国 
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...
关键词:PULSARS x-ray spectra relativity and gravitation REDSHIFT 
Influence of Disassociation Probability on External Quantum Efficiency in Organic Electrophosphorescent Devices
《Semiconductor Photonics and Technology》2007年第3期181-185,共5页ZHANG Jian-hua OU YANG Jun LI Xue-yong LI Hong-jian 
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...
关键词:ELECTROPHOSPHORESCENCE disassociation probability TRIPLET external quantum efficiency 
Synthesis and phosphorescent properties of two novel iridium (Ⅲ) complexes bearing bulky tert-butyl substituents被引量:1
《Chinese Chemical Letters》2007年第9期1119-1123,共5页Rong Huang Xiao Qiang Wei Tai Ping Zhang Zhi Yun Lu Ming Gui Xie 
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...
关键词:SYNTHESIS tert-Butyl substituent Phosphorescence ELECTROPHOSPHORESCENCE 
Enhanced Green Electrophosphorescence from Oxadiazole-Functionalized Iridium Complex-Doped Devices Using Poly(9,9-Dioctylfluorene) Instead of Poly(N-Vinylcarbazole) as a Host Matrix被引量:2
《Chinese Physics Letters》2007年第5期1386-1389,共4页罗翠萍 周计 王磊 邓继勇 秦治军 朱美香 朱卫国 
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%. ...
关键词:LIGHT-EMITTING-DIODES HIGH-EFFICIENCY INJECTION UNIT 
Luminescent Efficiency in Single-layer Organic Electrophosphorescent Devices
《Semiconductor Photonics and Technology》2006年第4期245-249,261,共6页OU Yang-jun LI Hong-jian DAI Xiao-yu 
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...
关键词:Injection efficiency Recombination efficiency Energy transfer probability Electrophosphorescence efficiency 
Red Electrophosphorescence from Oxadiazoles-Functionalized Iridium Complexes in Polymer Light-Emitting Devices
《Chinese Physics Letters》2006年第11期3091-3093,共3页吴忠联 罗翠萍 胡峥勇 蒋昌云 黄丰良 朱克明 朱美香 朱卫国 
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...
Energy Transfer Probability Between Host and Guest in Doped Organic Electrophosphorescent Devices被引量:1
《Journal of Semiconductors》2006年第4期674-678,共5页李宏建 欧阳俊 代国章 戴小玉 潘艳芝 谢强 
湖南省杰出青年科学基金(批准号:03JJY1008);中国博士后科学基金(批准号:2004035083)资助项目~~
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...
关键词:ELECTROPHOSPHORESCENCE energy transfer probability TRIPLET 
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