Schimmel, T. and Denninger, G. and Riess, W. and Voit, J. and Schwoerer, M. and Schoepe, Wilfried and Naarmann, H.
High-θ polyacetylene: DC conductivity between 14 mK and 300 K.
Synthetic Metals 28 (3), D11-D18.
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Highly stretch-oriented polyacetylene (6.5:1) yields conductivities σ of typically 20 000–100 000 Ω−1cm−1 at room temperature when highly doped with iodine. Between T = 300 K and T = 14 mK, σ decreases monotonically by about a factor of 5 for fresh samples. Above 400 mK the temperature dependence for fresh samples is fitted by the SHENG formula and can be interpreted within a phenomenological ...
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