The advance , the applications in organic light - emitting diodes ( oleds ) and the future r & d directions of the well developed types of organic red emitters , such as transition metal complexes , intra - molecular charge transfer ( ict ) compounds , condensed aromatic hydrocarbons and oligomers are discussed 摘要本文总结了近年来有机金属配合物、分子内电荷转移化合物、稠环芳香类化合物以及齐聚物等几类有机电致发光红色发光材料的研究进展，详细介绍了它们在有机电致发光器件中的应用，并对有机电致发光红色发光材料未来的研究方向作了展望。
The oxide and reduce potential and the dopant concentration . the experiments of degradation methyl blue a1so showed that the photocatalytic activity could be greatly improved with vzos - loaded tio2 , maybe that loading v2o5 would accelerate the electron captured and charge transferring , change the samp1e surface hydrophilic and absorption 纳米tio _ 2 - v _ 2o _ 5复合光催化剂对次甲基蓝的降解实验表明，复合v _ 2o _ 5后tio _ 2可以加速电子捕获和电荷迁移速率，改变了样品表面吸附亲合力，使降解效率相比纯tio _ 2有很大提高。
The vibrations of ru - terminal ligands q - mode and intra - bridged ligand 6a mode as well as their combination in the mixed valence taube ion are studied by using density functional theory method under the borh - oppenheimer approximation . it is found that these three vibrations all are harmonic vibrations . and q - vibration causes the charges on ru1 and ru2 atoms to be asymmetrical distribution . the charge transfer between ru and terminal nh 在borh - oppenheimer近似下，应用量子化学的密度泛函理论方法研究了混合价taube离子中金属与配体之间的振动q -振动模式桥配体内的振动6a振动模式以及这两种振动的组合。发现这三种振动模式都可以看成简谐振动。
When human serum albumin was adsorbed on the surface of au electrode or c12sh modified au electrode , different conformations were resulted and the processes of binding vepesid were also different . the corresponding kinetic parameters were obtained by fitting the response curves . the values of heterogeneous standard charge transfer rate constant for fe ( cn ) 637 fe ( cn ) 64 were obtained from the cyclic voltanimograms and the electrochemical impedance spectroscopy , and the electric double layer capacitance was calculated from the impedance semicircle 当在金电极及修饰了十二烷基硫醇的金电极表面吸附时， hsa以不同结合部位结合导致其吸附后的空间构象存在差异，在随后的与足叶乙甙给合过程中表现出了不同的结合行为，并拟合了相应的动力学参数。
The electrochemical study showed that the interaction mode is mainly intercalative binding in ph 7 . 4 phosphate buffer solution . the uv - vis spectroscopic study further demonstrated the above results . through the electrochemical parameters such as charge transfer coefficient and standard electron transfer rate constant ks in the absence and presence dna , it was found that the reaction of aloe - emodin with dna forms an electrochemical active supramolecular complex 本文对姜黄素的研究结果表明,在0 . 1m磷酸盐缓冲液( ph3 . 0 )中,姜黄素于玻碳电极上存在可逆的单电子转移过程,据此,本文建立了以差示脉冲伏安扫描法检测姜黄素含量的新方法。
The gaseous adsorption properties of the films to noxious gases such as nh3 and no2 show that the composite is much better than that of the pure tio2 films , which may be attributed to the enhancement of the gaseous adsorption ability on the film surface as well as the modified charge transfer process between the adsorbed gases and the films due to the inducing of pom in tio2 film 和nh ， pom tio 。复合膜既具有较低的工作温度（约420 30k ）同时又具有高的多的气敏性能。我们推断，两种膜气敏特性的差异与膜上的pom的电子受体功能以及膜的吸附能力的提高有关。
At last , a buried - channel ccd ( bccd ) is simulated by the developed software . the influences of some parameters such as the gate length , the gap width between the gates and the depth of the channel to the performance as charge handling capacity and charge transfer efficiency of the bccd are discussed . and the dark current is also analyzed 最后利用该软件实际模拟了电注入的埋沟ccd器件，详细讨论了栅长，栅间隙宽度和埋沟深度等参数对该结构ccd的电荷容量和转移效率的影响，同时，还分析了少子寿命对暗电流的影响。
The composites not only show excellent photo - responsive properties in the visible and near - ir region ( 450 ~ 850 nm ) , but also show complementary and synergetic enhancement effects in photosensitivity in the visible and near - ir region . the reasons for the enhanced photoconductive properties and new effects are explained in terms of the partial and directional charge transfer from phthalocyanine to azo compound in these azo / tiopc composites . 2 研究发现这两种复合材料体系在可见光区和近红外光区( 450 850nm )均有光谱响应，光谱响应范围得到了拓宽，并在该波长范围内都有优良的光电导性能，呈现出明显的光电导性能协同增强和互补效应，该复合材料体系中酞菁向偶氮发生的部分定向的电荷转移是光电导性能协同增强和互补效应产生的物理起因。
