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Preparation and Photoelectric Properties of Poly (2, 5-Dibutyloxy)-1, 4-Phenylene Vinylene

CEPS 思博网--文章书目；-1页数：4 需求点数：16 电子全文：请登入。篇名聚（2，5-二丁氧基）对苯乙炔的制备及其光电性能

Polyaniline and Poly-phenylene vinylene are organic polymers with π^-conjugated structure.

聚苯胺类和聚对苯撑乙烯类材料都为线性共轭高分子有机聚合物。

The second part is to study the synthesis of poly(2,3-diphenyl-1,4-phenylene vinylene)s containing triphenylene liquid crystal side groups and their application in polarized emission.

第二部份为合成DP-PPV侧链接上三苯基液晶基高分子并探讨其高分子偏极化上之应用。

By using the 532 nm TEM00 laser beam,the laser-induced diffractive and optical limiting properties of the(2-methoxy-5-butoxy)Poly-phenylene vinylene derivative/chloroform Solution are studied.

用532 nm基模高斯光束对2-甲氧基5-丁氧基取代聚对苯撑乙烯的氯仿溶液进行激光诱导衍射实验及光限幅特性的研究。

The first part of this study is focused on the synthesis and electro-optical properties and of poly(2,3-diphenyl-1,4-phenylene vinylene) containing polyethylene oxide side chains. The formation meso-structure nanocomposites by sol-gel process with tetraethyl ortho-silicate was demonstrated .

第一部份为聚-(2，3-双苯基-1，4-仲苯基乙烯)侧链接上聚环氧乙烷之合成、光电性质研究及透过溶胶-凝胶制程研究其自组装之奈米复合材料。

The devices of sandwiched structure were prepared by compounding poly[2-methoxy-5-(2-ethyl-hexyloxy)-l,4-phenylene vinylene] with SiO_2. The thickness of MEH-PPV of these devices are different. We found the suitable frequency of drive voltage to obtain the greatest brightness. The device of cascade structure was prepared based on this work.

采用共轭高分子聚2-甲氧基-5-(2′-乙基-己氧基)-1，4-亚苯基亚乙烯基与SiO_2制成夹层结构器件，研究了不同发光层厚度的器件的发光特性，发现长波峰的发光强度随驱动电压频率的增大而增强、短波峰的发光强度随驱动电压频率的增大而减弱，进一步分析了其机理。

Extensive studies have been made on organic and polymeric light emitting diodes because of their practical application as well as inherent scientific interest. Polymer LEDs using Poly (p-Phenylene Vinylene) were first reported in 1990 by Friend Research group and since then various other kinds of conjugated polymers have been developed which exhibit electroluminescence.

自从1990年英国剑桥大学Friend研究小组用聚对苯撑乙烯制作发光二极管以来，人们对PPV及其衍生物的电致发光性能进行了广泛研究并且取得了很大进展。

The spectral properties of different mass percentages of the porphyrin (5, 10, 15, 20-tetra-p-tolyl-21H, 23H-porphine, TTP) doped poly [2-methoxy-5-(2'-ethylhexyloxy)-1, 4-phenylene vinylene] were studied by UV-Vis absorption and fluorescent emission spectra in this paper.

研究了不同质量浓度卟啉掺杂的MEH-PPV的紫外吸收和荧光发射光谱。

Our products are used in a variety of application fields, such as semi-conductor, environmental and pharmaceutical industry as well as new high tech industries like photo voltaic and poly-silicon factories.

我们的产品用于多种应用领域，如半导体，环保和医药领域以及新的高科技产业如照片voltaic和多晶硅工厂。

In previous study, a strain of Xanthomonas sp. that could degrade completely Poly alcohol had been isolated.

前期研究分离到一株能高效降解并矿化聚乙烯醇的黄单胞菌(Xanthomonas sp。)。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。