Alkali vapor phase doping of polyacetylene |
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| Affiliation: | 2. ISIS Neutron and Muon Source, STFC Rutherford Appleton Laboratory, Didcot, Oxfordshire, United Kingdom;3. Argonne National Laboratory, Argonne, IL, United States;4. Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, United Kingdom;2. Institut für Physik, Technische Universität Chemnitz, Chemnitz, Germany;2. Institute for Physical Chemistry, Universität Heidelberg, Heidelberg, Germany;1. Department of Chemistry, Kansas State University, Manhattan, KS, United States;2. Department of Chemistry, Faculty of Science, University of Zagreb, Zagreb, Croatia;2. Electrical Engineering Department, Stanford University, Stanford, CA, United States |
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| Abstract: | We have discovered a vapor phase doping process of polyacetylene by alkali metals. The existence of a threshold temperature and nucleation characterize the doping as an intercalation process. The transport and optical properties, as obtained by dc conductivity and photoabsorption studies, imply a high intrinsic conductivity. |
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