荧光量子效率

Y型化合物的荧光量子效率和荧光强度都要比V型化合物的低，这可能是由于随发色团数目的增多，扭曲的TICT发光态消耗较多激发能造成的。

Other compounds exhibit intense blue photoluminescence . The fluorescence quantum efficiency and fluorescence intensity of the Y-shaped compounds are lower than V-shaped compounds .

它在固态下具有良好的成膜性、较高的电子迁移率、较好的热稳定性以及高荧光量子效率。

8-hydroxyquinoline aluminium in solid state is provided with good film formation and thermal stability , high electron transfer mobility and fluorescence quantum efficiency .

本文合成了六个多甲川苯乙烯型菁染料，研究了溶剂对其最大吸收波长、Stokes位移及荧光量子效率的影响。

Six polymethine styryl cyanine dyes have been synthesised . The solvent effects on the maximum absorption wavelength , Stokes shifts , and fluorescence efficiencies of these dyes have been studied .

据文献报道荧光素衍生物的荧光量子效率取决于苯环半部分的氧化电位和HOMO能级。

It is reported that the fluorescence quantum yield of fluorescein derivatives was depended on the oxidation potential and the HOMO energy level of the benzene moiety .

7-二乙氨基-4-甲基香豆素（DAMC）在聚合物溶液中，荧光量子效率（φf）在非极性溶剂中与聚合物的含量无关；

The fluorescence quantum yields (φ f ) of 7-diethylamino-4-methylcoumarin ( DAMC ) in polymer solutions were independent of the polymer content when the solvents were non-polar .

例如由于HBT类分子酮式发射浓度焠灭严重导致低的荧光量子效率、双峰发射难以覆盖整个可见光谱区域等缺点从而极大地限制了其在光电材料等方面的应用。

For example , the concentration quenching leads to low fluorescent quantum yield due to the keto emission of HBT derivatives and the two peak emission fails to cover the whole visible spectrum .

和Alq3相比，5位氟代的Alq3衍生物（5FAlq3）吸收峰和发射峰发生红移，且溶液中荧光量子效率急剧下降；

Compared to the unsubstituted Alq_3 , the absorption and emission peaks of 5FAlq_3 in solution were red-shifted , and the quantum efficiency declined greatly ;

掺钛蓝宝石晶体荧光量子效率的脉冲光声测量

Pulse Photoacoustic Measurement of the Ti : Al_2O_3 Crystal Quantum Efficiency

荧光量子效率的简化测量方法

Determination of relative fluorescence quantum yields using a simplified method

用热透镜法测量（口恶）嗪1高氯酸盐的绝对荧光量子效率

Absolute fluorescence quantum efficiency determination of oxazine 1 perchlorate by thermal lens affection

荧光量子效率不随激发光波长而变化。

Fluorescent quantum efficiency has nothing to do with the wavelength of exciting light .

用激光诱导热透镜量热法测量激光染料的绝对荧光量子效率

The Determination of Absolute Fluorescence Quantum Yield of Laser Dyes by Laser Induced Thermal Lens Calorimetry

实验表明，这类化合物在溶液中具有很强的红色发光性能，荧光量子效率高达95%。

These dendrimers show strong red fluorescence in solution and the highest quantum yield is95 % .

为了提高器件荧光量子效率，本论文围绕聚合物掺杂有机发光薄膜的材料合成、器件结构设计与制备等过程，开展了聚合物掺杂荧光发光机理的研究。

To improve the luminescent efficiency , this paper focused on doped polymer EL devices involving materials synthetic , device design and preparation .

制备的纳米金团簇的荧光量子效率为4.8%，比一般的刻蚀法制备的要高。

The fluorescence quantum yield of resultant Au NCs is 4.8 % , higher than the similar sized Au NCs prepared by etching approach .

具有较高荧光量子效率的水溶性卟啉化合物在化学、医学、生物学以及生物技术等领域具有广泛的应用前景。

The water-soluble porphyrins , with high fluoresence quantum yield , have attracted much attention due to their potential applications in chemistry , medicine , biology and biotechnology .

发现其荧光量子效率与浓度的依赖关系与一般染料和固体材料都有明显的不同。

The measurement shows that the relation between the fluorescence quantum efficiency and the concentration of solution of oxazine 1 in 1.2-dichloroethane is obviously different from that of some conventional dyes and solid fluorescence materials .

研究结果发现：末端烷氧基的增加可以提高聚合物主链的立构规整性，改善聚合物的溶解性，提高聚合物的溶液荧光量子效率。

It is found that the added of the alkoxy group can improve the polymer structure of the main chain regularity , increase the solubility of polymer and raise the fluorescence quantum efficiency of solution .

具有窄带发射的稀土配合物发光材料，因其具有高荧光量子效率，高色纯度等特点，被用于制备有机电致发光器件。

Rare earth complex materials have been widely used in organic electroluminescence devices because of their high photoluminescence quantum efficiencies , narrow emission spectra and high color purity . In this review , these materials are introduced briefly .

芘具有很高的荧光量子效率和深蓝光发射，但芘小分子衍生物用作有机电致发光材料时，溶解性差，不易成膜，发光寿命较短。

Pyrene is an important blue light-emitting material , which has a high fluorescence quantum efficiency . However , pyrene derivatives of small molecules as organic electroluminescent materials have poor solubility , short light-emitting lifetime and difficult to make film .

目前许多有机金属配合物既具备了有机物荧光量子效率高，颜色多样化的优点，又有无机物的稳定性和与电子极易结合的特性，因此被认为是一类最有应用前景的发光材料。

At present , many organic metal complexes possess not only the advantages of high fluorescence quantum efficiency and diversified colors of organic substance , but also the characteristic of stability of inoganic one and extremely easily combination with electronic .

吸附在滤纸上的荧光样品量子效率测量

Measurement of quantum efficiency of fluorescence sample absorbed onto filter paper

合成了一系列中氮茚化合物，研究了化合物3a～3k，4a～4b，5～6分子中不同取代基对其荧光光谱和荧光量子效率的影响。

A series of indolizines were synthesized . The fluorescence spectra and fluorescence quantum yields of the compounds 3a ~ 3k , 4a ~ 4b and 5 ~ 6 were examined .

新试剂荧光性能及其荧光量子效率的研究

Study on Fluorescence Property and Fluorescence Quantum Yields of New Reagents

荧光染料发射区量子效率及其配色

Quantum Efficiency in Emission Area of Fluorescent Dyes and Its Color Matching

织物上荧光染料的荧光量子效率

Quantum Efficiency of Fluorescent Dyes in Cloths

测试了所有合成香豆素化合物的紫外可见光谱、荧光光谱以及荧光量子效率，并研究了这些香豆素荧光化合物的结构与光谱性能之间的关系。

The absorption-emission spectra and fluorescence quantum yields were determined and the relationships between molecular structure and fluorescence properties were also studied .

合成了一系列4H吡咯并[1,2-a]苯并咪唑类化合物，测量了它们乙醇溶液的紫外/可见吸收光谱和荧光光谱并计算出各自的荧光量子效率。

A series of 4H-pyrrolo [ 1,2-a ] benzimidazoles are synthesized , the UV and fluorescence spectra of 4H-yrrolo [ 1,2-a ] benzimidazoles ( 5a ~ 5m ) are measured , and their fluorescence quantum yields are determined .

含荧光染料织物的真实反射率及荧光量子效率

The True Reflectance and Quantum Efficiency of Fluorescent Dyes

同时，大尺寸芳香取代基的引入有效抑制了由于分子聚集而引起的荧光淬灭，使三亚吡嗪化合物的荧光量子效率从化合物1a的0.23提高到化合物1b的0.81和化合物1c的0.87。

Furthermore , the introduction of bulky aromatic substituents effectively depresses the fluorescence quenching , and the fluorescence quantum yield increases from 0.23 of 1a to 0.81 of 1b and 0.87 of 1c .