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我校副校长王荣顺教授在《高等学校化学学报》1989年第8期上发表论文《掺杂剂对聚乙烃中电荷密度波的影响》聚乙烃作为一种新型导电材料已引起人们的极大关注,因为掺杂后其
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我校副校长王荣顺教授在《高等学校化学学报》1989年第8期上发表论文《掺杂剂对聚乙烃中电荷密度波的影响》聚乙烃作为一种新型导电材料已引起人们的极大关注,因为掺杂后其电导率可提高十几个数量级,与金属铜的电导率相当。该文用 CNDO/2方法研究了各种掺杂剂聚乙炔中电荷密度波的影响。研究结果表明,当无掺杂剂存在时对中性孤子 S°,电荷分布基本上是均匀的且每个 C 原子所带电荷都很小,最大者
Professor Wang Rongshun, vice president of our university, published a paper titled “Effect of Dopants on the Charge Density Wave in Poly (Ethylene)”, Journal of Chinese Universities, No. 8, 1989. Polyethylene, as a new type of conductive material, has attracted people’s attention Great concern, because after doping its conductivity can be increased more than ten orders of magnitude, with the conductivity of metallic copper is quite. In this paper, the influence of charge density wave in various dopants polyacetylene was studied by CNDO / 2 method. The results show that when there is no dopant for neutral solitons S °, the charge distribution is basically uniform and each C atom with a small charge, the largest
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