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Generic Mechanism of Optimal Energy Transfer Efficiency: A Scaling Theory of the Mean First-Passage Time in Exciton Systems
Energy Transfer Efficiency A Scaling Theory Mean First-Passage Time in Exciton Systems
2014/9/24
An asymptotic scaling theory is presented using the conceptual basis of trapping-free subspace (i.e., orthogonal subspace) to establish the generic mechanism of optimal efficiency of excitation energy...
Efficient energy transfer in light-harvesting systems, I: optimal temperature, reorganization energy, and spatialtemporal correlations
Efficient energy transfer light-harvesting systems optimal temperature reorganization energy spatio temporal correlations
2014/9/24
Understanding the mechanisms of efficient and robust energy transfer in light-harvesting systems provides new insights for the optimal design of artificial systems. In this paper, we use the Fenna-Mat...
Optical properties of canopies of the tropical seagrass Thalassia testudinum estimated by a three-dimensional radiative transfer model
Optical properties of canopies tropical seagrass Thalassia testudinum three-dimensional radiative transfer model
2014/4/17
Three-dimensional models of seagrass canopies were constructed by treating leaves as flexible strips that fall under their own weight into naturalistic canopy structures. Canopy structures incorporate...
An investigation of energy transfer between coumarin 35 and xanthene derivatives in liquid medium
Fluorescence energy transfer coumarin 35, pyronin compounds fluorescence intensity quenching
2010/10/15
The energy transfer between coumarin 35 (C35) and pyronin compounds, which are xanthene derivatives, i.e. pyronin B (PyB) and pyronin Y (PyY), in methanol was investigated at room temperature by using...
A highly soluble asymmetric perylene-bis (dicarboximide)-acceptor system incorporating a methylene bridged methoxybenzene-donor: solvent dependence of charge transfer interactions
Perylene dyes photoconductivity solar cells LED 3 4 9 10-perylenetetracarboxylic diimide excited state properties photoinduced electron transfer transient absorption time resolved emission
2010/4/8
The synthesis and photophysical properties of an asymmetrically substituted perylene-bis(dicarboximide), (PDI), system (1) containing a methylene bridged 4-methoxy-benzene donor and a solubilizing bra...
The synthesis, characterization and energy transfer efficiency of a dithienylpyrrole and BODIPY Based Donor-Acceptor System
Fluorescence Resonance Energy Transfer Donor-Acceptor System Dithienylpyrrole BODIPY
2010/4/8
A dithienylpyrrole-BODIPY based donor-acceptor system with 1,4-phenylene spacer as a model system for energy transfer was designed and synthesized. Absorption and emission spectra have revealed an eff...
Optimization of Exciton Trapping in Energy Transfer Processes
Exciton Trapping Energy Transfer Processes
2014/9/24
In this paper, we establish optimal conditions for maximal energy transfer efficiency using solutions for multilevel systems and interpret these analytical solutions with more intuitive kinetic networ...
Preparation of 1,5-Diketones by Addition of Cyclohexanone to Chalcones under Solvent-free Phase Transfer Catalyst Condition
Chalcones 1,5-Diketones Solvent-free Phase Transfer Catalyst Michael Addition
2010/4/16
Eight different chalcone-1,5-diketone derivatives (5a-h) were prepared by the reaction of chalcone derivatives (3a-h) with cyclohexanone under the solvent-free phase transfer catalyst condition with m...
Energy transfer and red phosphorescence in strontium aluminates co-doped with Cr3+, Eu2+ and Dy3+
Cr3+ Persistent phosphors Energy transfer Strontium aluminates Eu2+
2011/12/6
Cr3+ activated red long persistent phosphorescence through persistence energy transfer from Eu2+ to Cr3+ has been reported in strontium aluminates co-doped with Cr3+, Eu2+ and Dy3+. The decay processe...
Cr3+, Eu2+, and Dy3+ codoped Sr4Al14O25 has been synthesized by solid-state reaction. Long persistent phosphorescence in red of Cr3+ and in blue of Eu2+ has been observed in this system with persisten...
New Methods and Synthetic Applications of Asymmetric Nitrogen Transfer
N-alkoxycarbonyl N-carboxamidooxazinidine amination
2007/12/19
摘要 Structure/reactivity relationships of N-alkoxycarbonyl- and N-carboxamidooxaziridines are explored, and conditions are discovered for the efficient amination of sulfides and primary amines. Reactio...
N-Chlorosuccinimide(NCS):A Novel Initiator for Atom Transfer Radical Polymerization of Methyl Methacrylate
原子转移自由基聚合 引发剂 甲基丙烯酸甲酯原子转移自由基聚合 引发剂 甲基丙烯酸甲酯-氯代丁二酰亚胺
2007/12/19
摘要 以N-氯代丁二酰亚胺(NCS)为引发剂，分别与CuCl/PMDETA (N, N,N’, N’, N’’ -pentamethyldiethylenetriamine), CuCl/MA5-DETA(N, N, N’, N’, N’’ -penta (methyl acrylate) diethylenetriamine)，CuCl/bipy (2,2’-bipyridyl)催化体系进行了甲...
专著信息
书名
Synthesis of well-defined star polymers and star block copolymers from dendrimer iniciators by atom transfer radical polymerization
语种
英文
撰写或编译
作者
Youliang Zhao,Yongming Chen,Chuanfu Chen,Fu X...
专著信息
书名
Synthesis of star block copoly- mers from dendrimer initiators by combining ring-opening polyme- rization and atom transfer radical polymerization
语种
英文
撰写或编译
作者
Youliang Zhao,Xintao Shuai,Chu...
专著信息
书名
Synthesis of dendronized poly(methacrylates) and their diblock copolymers by atom transfer radical polymerization
语种
英文
撰写或编译
作者
Caixia Cheng,Rupei Tang,Youliang Zhao,Xi Fu
第一作者单位
出版社
J. Appl....