CONJUGATED_POLYMERS

作品数:179被引量:156H指数:5
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相关作者:薄志山张海磊牛瑞民邢成芬李瑞华更多>>
相关机构:中国科学院大学北京师范大学陕西师范大学中国科学院更多>>
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Electron Correlation Effects in Polaron-Pair Recombination in Conjugated Polymers
《Chinese Physics Letters》2015年第4期85-89,共5页赵红霞 赵晖 陈宇光 鄢永红 
Supported by the National Natural Science Foundation of China under Grant No 11474218
Within a Su-Schriffer-Heeger model modified to include electron-electron interaction and an external electric field, we investigate the dynamics of oppositely charged polarons in a polymer chain in the presence of bot...
关键词:Electron Correlation Effects in Polaron-Pair Recombination in Conjugated Polymers 
Reverse Polarization of a High-Energy Exciton in Conjugated Polymers
《Chinese Physics Letters》2011年第12期120-123,共4页LI Xiao-Xue DONG Xian-Feng GAO Kun XIE Shi-Jie 
Supported by the National Key Basic Research Program under Grant Nos 2009CB929204 and 2010CB923402;the National Natural Science Foundation under Grant Nos 11174181;the Excellent Youth and Middle Age Scientists Fund of Shandong Province under Grant No BS2009NJ006.
Polarization of a high-energy exciton in conjugated polymers is investigated theoretically by using an extended one-dimensional tight-binding Su–Schrieffer–Heeger(SSH)model.Under an external electric field,the rever...
关键词:POLARIZATION DEGENERATE excitation 
Spin-Flip Process of Polarons in Conjugated Polymers with Magnetic Impurities
《Chinese Physics Letters》2009年第8期301-304,共4页赵晖 张旭明 安忠 陈宇光 吴长勤 
Supported by the National Natural Science Foundation of China, the MSTC of China under Grant No 2006CB921302, the EC Project OFSPIN (NMP3-CT-2006-033370), the Program for New Century Excellent Talents in University (NCET), and Hebei Province Outstanding Youth Science Fund (A2009001512).
Being driven by an external electric field a polaron carrying both spin 1/2 and charge ±e moves at a constant speed in a polymer chain. When the polaron passes through a specific site, which couples to a magnetic imp...
Annealed Treatment Effect in Poly(3-hexylthiophene):Methanofullerene Solar Cells
《Chinese Physics Letters》2008年第4期1411-1414,共4页於黄忠 彭俊彪 
Supported by the National Basic Research Programme of China under Grant No 2002CB613405, and the National Natural Science Foundation of China under Grant Nos 50573024 and 50433030, the Key Project of the Ministry of Education of China (104208), and the Natural Science Foundation of South China University of Technology (E5040910).
Polymer photovoltaic devices based on poly(3-hexylthiophene) (P3HT) : [6,6]-phenyl-C61-butyricacid methyl ester (PCBM) 1:1 weight-ratio blend are reported. The effects of various annealing treatments on the de...
关键词:HETEROJUNCTION PHOTOVOLTAIC DEVICES CONJUGATED POLYMERS CHARGE-TRANSPORT HOLE TRANSPORT POLY(3-ALKYLTHIOPHENES) TEMPERATURE ACCEPTOR DONOR 
Fabrication of an Integrated Pixel with an Organic Light-Emitting Diode Driven by Copper Phthalocyanine Organic Thin Film Transistors
《Chinese Physics Letters》2008年第2期755-757,共3页于顺洋 仪明东 马东阁 
Supported by the Hundred Talents Program of Chinese Academy of Sciences, the National Science Fund for Distinguished Young Scholars of China under Grant No 50325312, the National Natural Science Foundation of China for Creative Research Groups under Grant No 20621401, and the National Basic Research Programme of China under Grant No 2002CB613404.
An organic integrated pixel with organic light-emitting diodes (OLEDs) driven by organic thin film transistors (OTFTs) is fabricated by a greatly simplified processing. The OTFTs are based on copper phthalocyanine...
关键词:CONJUGATED POLYMERS INSULATOR 
Re-excited States in Conjugated Polymers
《Chinese Physics Letters》2007年第3期698-701,共4页张大成 刘德胜 梅良模 解士杰 孙鑫 
Supported by the National Natural Science Foundations of China under Grant Nos 90103034 and 50323006, and the Fund from Tianjin University.
We investigate the re-exciting process of a soliton, a polaron and a bipolaron in conjugated polymers. For a soliton case, the processes S^0 + hv→ S^± P↓± and S^± + hv→S^0 +P± will take place, where S^0 ,S^...
关键词:POLYACETYLENE SOLITONS DIODES TRANSISTORS EMISSION CELLS 
Non-Local Density Functional Description of Poly-Para-Phenylene Vinylene
《Chinese Physics Letters》2007年第3期807-810,共4页郑广 Clark S. J Brand S. Abram R. A. 
A fully non-local exchange-correlation formalism the weighted density approximation (WDA), has within the framework of density functional theory, known as been applied to the conjugated polymer poly-para-phenylene v...
关键词:INHOMOGENEOUS ELECTRON-SYSTEMS CONJUGATED POLYMERS HARTREE-FOCK APPROXIMATION EXCHANGE 1ST-PRINCIPLES FORMALISM MOLECULES SEMICONDUCTORS DYNAMICS 
Electroluminescence of a Multi-Layered Organic Light-Emitting Diode Utilizing Trans-4- [p-[N-met hyl-N- (hydroxymet hyl) amino] styryl]-N-Methylphridinium Tetraphenylborate as the Active Layer
《Chinese Physics Letters》2006年第6期1607-1609,共3页冯雪元 张家雨 徐春祥 乔毅 崔一平 
Supported by the National Natural Science Foundation of China under Grant Nos 60125513, 10474010, and 10274009, and the Jiangsu High-Technology Program under Grant No BG2003032.
Employing an organic dye salt of trans-4-[p-[N-methyl-N-(hydroxymethyl)amino]styryl]-N-methylphridinium tetraphenylbovate (ASPT) as the active layer, 8-hydrocyquinoline aluminium (Alq3) as the electron transport...
关键词:ENERGY-TRANSFER CONJUGATED POLYMERS DEVICES EMISSION COLOR WHITE SALT BLUE 
Field-Induced Luminescence Quenching in Electroluminescent Conjugated Polymers
《Chinese Physics Letters》1999年第10期764-766,共3页FU Rou-li CHU Jun-hao JIANG Hao SUN Xin 
Supported by the National Natural Science Foundation of China under Grant No.19874068;the National High Performance Computing Fund.
The basic physical processes offield-induced luminescence quenching in electroluminescent conjugated polymers is studied by a theoretical model of electron-lattice tight binding with an applied electric field,plus the...
关键词:LUMINESCENCE QUENCHING TRAPPING 
Heterodyned Femtosecond Optical Kerr Effect of Substituted Conjugated Polymers
《Chinese Physics Letters》1999年第9期656-658,共3页LIN Li QIAN Wei WANG Cong-fang ZOU Ying-hua WANG Qian CHEN Hui-ying 
the National Natural Science Foundation of China under Grant Nos.19774002 and 29474148 and Doctoral Program Foundation of Higher Education Institution.
The femtosecond optical heterodyne detected optical Kerr effect is described.The real and the imaginary parts of complex third-order optical nonlinearity can be effectively separated and their values and signs can be ...
关键词:NITRILE imaginary NONLINEARITY 
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