Electronic conduction in polymers. V. Aromatic semiconducting polymers
BA Bolto, DE Weiss and D Willis
Australian Journal of Chemistry
18(4) 487 - 491
Electronically conducting polymers have been prepared by treating hexa- chlorobenzene with sodium at 300°, using sodium chloride as a diluent. The products, presumably polybenzenes, have resistivities of 0.2-25 ohm cm depending on the amount of sodium used; less crosslinked polymers similarly prepared from 1,2,4-tri-chlorobenzene have resistivities some thousand times greater. It has been confirmed that the reaction of sulphur with anthracene at 400° yields conducting polymers whose resistivity decreases with increasing sulphur content. A product containing 54% sulphur had a resistivity of 330 ohm cm. The data presented show that good conductors can be obtained without the presence of hetero atoms within the aromatic network of the macromolecules.
Full text doi:10.1071/CH9650487
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