|
Observation of Charge Transfer State in Low Band-gap Polymer/Fullerene Blend System by Photoluminescence and Electroluminescence Studies
关键字:Photoluminescence,Electroluminescence Charge transfer (CT) state is a ground state, and is generated by the interaction between donor andacceptor in the active layer of solar cells.[1-5] We here report on electroluminescence (EL) and photoluminescence (PL) studies of&...
http://www.polymer.cn/research/dis_info9013 |
|
Polymer Nanowire Solar Cells: Morphology, Charge Transport, and Photovoltaic Properties
关键字:Polymer Nanowire Solar Cells Polymer/fullerene based bulk heterojunction (BHJ) solar cells have attracted great interest as onepotential candidate for low cost solar power generation.1 Recently, a power conversion efficiency (PCE)of up to 4-5% has been achieved in ...
http://www.polymer.cn/research/dis_info8990 |
|
Temperature dependence of fluorescence vibronic contributions in a ladder-type conjugated polymer
关键字:ladder-type conjugated polymer The underlying vibronic structure of the conjugated polymer methyl-substituted poly(para-phenylene)in the solid-state was investigated using temperature dependent absorption and emission spectroscopy.Individual vibronic modes were identified in emission spectra&nbs...
http://www.polymer.cn/research/dis_info8980 |
|
Ultrafast dynamics of carrier mobility in a conjugated polymer probed at molecular and microscopic length
关键字:carrier mobility The charge carrier mobility is one of the most important properties of organic materials for theirapplication in optoelectronics. To enable a broad range of organic electronic devices such as electricallydriven lasers or photovoltaic c...
http://www.polymer.cn/research/dis_info8921 |
|
Enhancing photovoltage by modified cathode in both normal and inverted polymer solar cells
关键字:cathode,solar cells It is well known that interfacial layer plays an important role in polymer solar cells.1 It is common toinsert a thin LiF layer between a cathode and a active layer to enhance the performance of polymerlight-emitting dio...
http://www.polymer.cn/research/dis_info8917 |
|
Charge Trapping and Color Shifts in “Single Polymer” White Light-Emitting Diodes
关键字:Light-Emitting Diodes Driven by the demand for efficient solid-state light sources, research on white organic light-emittingdiodes has substantially intensified over the last few years. When regarding polymer-based devices,highly efficient diodes have been realized b...
http://www.polymer.cn/research/dis_info8912 |
|
Insight into Morphological Effects on Conjugated Polymer Photophysics using Peptide Scaffolded Conjugated Chromophores
关键字:Peptide Scaffolded Conjugated Chromophores Reduction of fluorescence quantum yields in electroluminescent conjugated polymers on going fromdilute solutions to neat films remains imperfectly understood.1 A variety of explanations includingformation of excimers or aggregates with different elec...
http://www.polymer.cn/research/dis_info8884 |
|
RAFT Miniemulsion Polymerization and its Application in Nano-Structured Polymer Materials
关键字:RAFT Polymerization, Miniemulsion Polymerization, Nano-structured polymeric materials We will summarize our recent work on RAFT polymerization in (mini)-emulsion. Our simulation and experimental results revealed that the complex monomer mass transportation among particles (droplets), which is coupled with the compartmentalization...
http://www.polymer.cn/research/dis_info8843 |
|
Synthesis and Properties of Poly(macromonomer)s Consisting of A Polyacetylene Main Chain and Various Polymer Side Chains
Substituted polyacetylenes gather much attention because of their unique properties such as semiconductivity, high gas permeability, helix formation, and nonlinear optical properties [1-4]. Cylindrical polymer brushes based on vinyl polymers have&nbs...
http://www.polymer.cn/research/dis_info8813 |
|
Injection molding of highly porous and interconnected biodegradable polymer matrices for tissue engineering scaffolds
A novel method has been developed for the mass production of complex, biodegradable polymer scaffolds featuring high porosity and interconnectivity without the use of organic solvents. The idea is to capitalize the synergy by comb...
http://www.polymer.cn/research/dis_info8329 |
|