Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 44
... polaron to the more conventional single - electron polaron has also been explored [ 2.92 ] . The results for the polarons in trans- ( CH ) , are sum- marized in Fig . 2.15 , which shows that for the negatively charged polaron , the ...
... polaron to the more conventional single - electron polaron has also been explored [ 2.92 ] . The results for the polarons in trans- ( CH ) , are sum- marized in Fig . 2.15 , which shows that for the negatively charged polaron , the ...
Page 108
... polarons can move from one chain to another . Given their topological nature , individual solitons cannot hop to adjacent chains , and joint hopping is a process with very small probability . For polarons , the inter - chain hopping ...
... polarons can move from one chain to another . Given their topological nature , individual solitons cannot hop to adjacent chains , and joint hopping is a process with very small probability . For polarons , the inter - chain hopping ...
Page 147
... polarons or bipolarons within unperturbed segments of the chain cannot be investigated by conductivity measurements ... polarons in the first steps of doping . When doping proceeds , reactions among polarons take place , leading to ...
... polarons or bipolarons within unperturbed segments of the chain cannot be investigated by conductivity measurements ... polarons in the first steps of doping . When doping proceeds , reactions among polarons take place , leading to ...
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A.J. Heeger atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations chain charged solitons Chem chemical shift coefficient conducting polymers configuration conjugated polymers correlation Coulomb interactions coupling Cryst D.K. Campbell defects dependence dimerization discussed dopant doping doping levels e-e interactions effects electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental Fermi finite polyenes frequency function ground Hamiltonian Hartree-Fock hopping Hubbard model Hückel independent-electron inter-chain kink lattice Lett linewidth magnetic metallic molecular neutral solitons nonlinear nonlinear optical nuclear observed obtained one-dimensional optical absorption optical gap pair parameter peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman relaxation resonance Sect shown in Fig soliton spectra spectrum spin density SSH model structure susceptibility symmetry Synth temperature theoretical theory trans trans-(CH trans-polyacetylene transition V₁ valence bond values Vardeny