...】： 0引言早在20世纪70年代初,Heeger、Macdiamid以及Shirakawa等人就曾发现,通过对绝缘材料反式 聚乙炔 ( trans-polyacetylene )进行掺杂,其电导率急剧提高[1-3],增加几个至十几个数量级,甚至可以达到金属的导电率。
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测量了未掺杂的顺式聚乙炔(cis-polyacetylene)、反式聚乙炔(trans-polyacetylene)和部分氘代的反式聚乙炔样品的质子自旋晶格驰豫时间T_1,测量了反式聚乙炔的旋转座标系中的质子...
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... 二聚乙基乙炔 dimeric vinyl acetylene 聚乙炔 聚乙炔 polyacetylen ; Polyazetylen 顺式聚乙炔 PA ...
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The paper reviewed the synthesis and properties of substituted polyacetylene derivatives containing naturally occurring building blocks,and pointed out their development trends.
文中综述了含天然产物分子侧基的取代聚乙炔衍生物的合成与性能,并指出了他们的发展趋势。
参考来源 - 含天然产物侧基的取代聚乙炔的合成与性能·2,447,543篇论文数据，部分数据来源于NoteExpress
已多次证实火焰中存在聚乙炔。
That polyacetylene are present in flames has been demonstrated many times.
因而P -型掺杂的聚乙炔在水溶液中是相当稳定的。
Therefore P-type doped polyacetylene is considerably stable in some concentrated aqueous solutions of electrolytes.
报道了用稀土催化体系制备的可溶性聚乙炔的拉曼光谱。
Resonance Raman spectra have been reported firstly for soluble polyacetylene prepared by rare-earth catalyst.
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