photoinduced

Photoinduced electron transfer reactions between alkyl diamines and ZnO, TiO2 dispersions in heptane or benzene solution were studied with the combination of ESR spectroscopy and spin trapping technique.

用自旋捕捉技术与ESR相结合的方法研究了脂二胺在ZnO、TiO2的庚烷或苯的分散体系中光诱导的电子转移过程。

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under varying intensities and polarization of the exciting light, the photoinduced birefringence of azo dye polymer film placed between a pair of orthogonal polarizers is studied by measuring the transmitted intensity.

将偶氮化合物乙基橙样品置于一对正交的偏振片之间，用一束激发光照射该样品，分别测量在激发光的不同强度和不同偏振方向下探测光的透射功率，研究样品的双折射特性。

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The semiconductor as a photocatalyst can absorb solar energy to generate photoinduced electron-hole pairs with powerful redox ability. Through a series of degradation reactions initiated by electrons and holes, the gaseous pollutants can be decomposed into harmless carbon dioxide and water.

光催化技术的基本原理是，半导体光催化剂吸收太阳能，产生具有氧化还原活性的电子空穴对，进而通过一系列分解反应将有机污染物降解为无毒无害的二氧化碳和水。

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Nanometer TiO 2 thin film has special photoinduced hydrophilic properties.

纳米TiO2薄膜具有特殊的光诱导亲水效应。

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In presence of the optical field, the R~ T curve shifts to the low temperature and the T-p is 300K. The maximum photoinduced resistance change is 43%.

激光作用下，电阻温度曲线向左移动，Tp变为300K，其最大的光致电阻变化相对值为43.5%。

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Fluorescence quenching spectrum and fluorescence lifetime analysis proves that photoinduced electron transfer can occur from CdTa to MWNT in CdTe/ MWNT film.

荧光猝灭实验和荧光寿命分析证明CdTe/MWNT薄膜内CdTe和MWNT间可以发生光诱导电子转移反应。

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Furthermore, the all-optical switching effect and photoinduced birefringence of the Schiff-base copolymer were investigated.

此外, 还探讨了含席夫碱生色团聚丙烯酸酯的全光开关特性及双折射性能.

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photoinduced anisotropy of azo polymer with different matrices rigidity and their phenomenological simulation

不同基体刚性偶氮化合物光致光学各向异性及其唯象模拟

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Photoinduced ultrafast dynamics in light-harvesting and reaction center of purple bacteria

捕光天线和反应中心的超快光物理研究

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However, rutile TiO2 under UV light was only good optical activity and photoinduced electrons and electronic-hole more likely to composite. Doping is a better means of changing the effective wavelength range of photoelectricity activity.

然而金红石相TiO2仅在紫外光条件下才具有良好的光电活性，且光生电子空穴对较易复合。

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The effect of substituent in acridine N-oxide on product distribution and the mechanism of photoinduced oxygen transfer from acridine N-oxide catalyzed by phthalocyanine iron(ⅱ) are briefly discussed.

比较了取代基性质对吖啶氮氧化物氧转移所生成的产物分布的影响，讨论了光催化氧转移反应机制。

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studies on photoinduced isomerization process of a side-chain azo polymer

偶氮侧基聚合物光致异构动力学研究

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The influence of S2-ion and its concentration upon the photoinduced electron transfer and red-ox reaction of substrates on the surface of modified CdS colloid have been studied by means of ESR technique.

用ESR方法研究了硫化镉超微粒子表面被不同浓度的过剩硫离子S~（2-）改性后对其光诱导电子转移及底物的氧化还原反应进程的影响。

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A study on the photoinduced electron transfer initiation polymerization of MMA by system of N-substituted n'-phenylpiperazine and thioxanthone

N-取代N′-苯基哌嗪类化合物与硫杂蒽酮体系光诱导电子转移引发聚合体系的研究

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The mechanism of the photoinduced electron injection was also discussed through ESR spectra.

同时通过ESR光谱讨论了光诱导电子注入机制.

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Based on the rate equations of two-level system, the solutions of spin-up and spin-down carrier populations are obtained under the condition of incompletely initial spin polarization photoinduced by elliptically polarized pump light.

基于二能级体系的速率方程，获得了椭圆偏振光泵浦注入非完全自旋极化初始条件下的自旋向上和向下载流子布居的解析解。

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When the films are quite thick ( in the paper we denote the normalized thickness as 300), the photoinduced deformation is quite stable no matter how large of the density of the liquid.

而当薄膜厚度较大时（文章取无量纲化薄膜厚度为300），不管液体密度多大薄膜已经非常稳定。

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A study on spin trapping of free radical photoinduced by hypocrellin A

光激发竹红菌甲素产生自由基的自旋捕捉研究

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Determination of Quantum Yields for the Photoinduced Hydrogen Abstraction Reaction between Benzophenone and Chlorophenols

二苯酮与氯代酚光化夺氢反应量子产率的测定

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A competition between the photoinduced reorientation and the thermal random motion is employed to explain this temperature dependence.

一种竞争机制被用来解释这一温度依赖特性，即在双折射形成的过程中，存在着光致取向和随机热运动之间的竞争。

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in this system, phase grating is formed after photoinduced trans-cis isomerization occurs on azo polymer and it separates with the liquid crystal.

该体系中的偶氮聚合物在光诱导下发生顺反式异构形成与液晶分离的相光栅。

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We also measured the photoinduced refractive index change of thin films containing core material concentration.

在实验中测量了含偶氮材料的薄膜的光致折射率改变值.

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Photoinduced refractive index change effect of amorphous Sn-doped As_2S_8 film and its application in stripe waveguide fabrication

掺锡As2S8薄膜光折变效应及其在条波导制备中的应用研究

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The PL intensity decreased with increasing of contents of Ag doping, suggesting that doped Ag inhibited recombination of photoinduced electrons and holes.

随着掺Ag量的增加，PL光谱强度下降，这说明Ag掺入抑制了光生电子空穴的复合。

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