Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 67
... range interactions ( V ; = 0 , j > 2 ) , but this is not a limitation in principle . The Green's function approach is immediately suitable for any range of interaction and indeed has been applied to the PPP model [ 2.212 ] . In their ...
... range interactions ( V ; = 0 , j > 2 ) , but this is not a limitation in principle . The Green's function approach is immediately suitable for any range of interaction and indeed has been applied to the PPP model [ 2.212 ] . In their ...
Page 151
... range hopping law . A T - 1 / 4 law is by no means a unique characteristic of variable - range hopping . Taking into account multi - phonon processes ( instead of one - phonon processes only , as in most treatments ) hopping leads to a ...
... range hopping law . A T - 1 / 4 law is by no means a unique characteristic of variable - range hopping . Taking into account multi - phonon processes ( instead of one - phonon processes only , as in most treatments ) hopping leads to a ...
Page 157
... range will be discussed , i.e. from unintentionally doped samples up to doping levels of the order of 5 % . Experiments comprise measure- ments of the dc and ac conductivity as a function of temperature , doping level and dopant ...
... range will be discussed , i.e. from unintentionally doped samples up to doping levels of the order of 5 % . Experiments comprise measure- ments of the dc and ac conductivity as a function of temperature , doping level and dopant ...
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Common terms and phrases
A.J. Heeger atoms Baeriswyl band gap behaviour bipolarons bond alternation bond lengths calculations chain charge carriers charged solitons Chem chemical shift cis-(CH conducting polymers conjugated polymers correlation Coulomb interaction coupling Cryst D.K. Campbell defects dielectric function diffusion dimerization discussed dopant dopant concentration dopant molecules doping doping levels e-e interactions effects electron correlation electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental frequency function Hamiltonian Hartree-Fock hopping Hubbard model Hückel hyperfine interactions inter-chain Kivelson lattice Lett linewidth magnetic metallic molecular neutral solitons nonlinear nonlinear optical nuclear observed obtained one-dimensional optical absorption optical gap parameters peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman resonance samples Sect shown in Fig spectra spectrum spin density structure symmetry Synth tensor theory trans trans-(CH trans-polyacetylene transition valence values Vardeny