13C NMR study of AsF5 doped polyacetylene
β Scribed by T.C. Clarke; J.C. Scott
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 270 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
## Abstract Electrical conductivity measurements and scanning electron microscopy have been used to study uncoated and poly(__p__βxylylene)βcoated samples of polyacetylene doped with AsF~5~. These initial results indicate a considerable reduction in the decay rate of conductivity in the presence of
13C NMR spectra of undoped polyacetylene, (CH),, have been measured. The existence of 3.4 mol% methyiene moieties as defects in the (CH), chains has been observed in t~ans-(CH)~. Measurements of partially cis-to-trans isomerized (CH), suggest the existence of isolated cis regions.