POLYANILINES - FROM SOLITONS TO POLYMER-METAL, FROM CHEMICAL CURIOSITY TO TECHNOLOGY

被引:93
作者
EPSTEIN, AJ
MACDIARMID, AG
机构
[1] OHIO STATE UNIV, DEPT CHEM, COLUMBUS, OH 43210 USA
[2] UNIV PENN, DEPT CHEM, PHILADELPHIA, PA 19104 USA
关键词
D O I
10.1016/0379-6779(94)02410-Z
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polyanilines are a particularly flexible family of electronic polymers. There are three insulating forms; one of which, pernigraniline base, sustains soliton excitations with very unusual properties due to the key role of ring-torsion angle emeraldine salt. The conducting state of the material is very sensitive to the degree of local order. A Drude metallic response is observed for the most conducting of these materials, though the de through optical conductivity are dominated by inhomogeneous disorder. Potential applications in the areas of electromagnetic interference elimination and joining df plastics are described.
引用
收藏
页码:179 / 182
页数:4
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