Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 2
... metallic state . It soon emerged that the change from the insulating to the metallic state is accompanied by a number of peculiar transport , optical and magnetic phenomena which are not explicable in terms of conventional semiconductor ...
... metallic state . It soon emerged that the change from the insulating to the metallic state is accompanied by a number of peculiar transport , optical and magnetic phenomena which are not explicable in terms of conventional semiconductor ...
Page 164
... Metallic State In the last section the steep conductivity increase , occurring around a doping level of 0.001 in all ... metallic behaviour , σ 105 [ S / m ] 104 103 O 164 W. Rehwald and H. G. Kiess and the Metallic State The ...
... Metallic State In the last section the steep conductivity increase , occurring around a doping level of 0.001 in all ... metallic behaviour , σ 105 [ S / m ] 104 103 O 164 W. Rehwald and H. G. Kiess and the Metallic State The ...
Page 169
... metallic , fully protonated regions and insulating more or less undoped regions . The highest magnetic susceptibility reached is 1100 μJ / T2 mol , leading to a density of states N ( EF ) / ne = 0.34 eV 1 ; here the nitrogen atoms also ...
... metallic , fully protonated regions and insulating more or less undoped regions . The highest magnetic susceptibility reached is 1100 μJ / T2 mol , leading to a density of states N ( EF ) / ne = 0.34 eV 1 ; here the nitrogen atoms also ...
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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