Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 159
... dependence . Above y≈ 0.01 the thermoelectric coefficient S is smaller than 50 μV / K at room temperature , and shows a strong temperature dependence [ 3.67 ] . The observed non - linear variation ( Fig . 3.9 ) is described by a ...
... dependence . Above y≈ 0.01 the thermoelectric coefficient S is smaller than 50 μV / K at room temperature , and shows a strong temperature dependence [ 3.67 ] . The observed non - linear variation ( Fig . 3.9 ) is described by a ...
Page 277
... dependence on temperature ; the linewidth decreases instead with increase in temperature [ 5.209 ] . Peak - to - peak linewidth of 6-12 G in K doped ( CH ) , increases to 40-60 G during annealing and the main contribution is likely to ...
... dependence on temperature ; the linewidth decreases instead with increase in temperature [ 5.209 ] . Peak - to - peak linewidth of 6-12 G in K doped ( CH ) , increases to 40-60 G during annealing and the main contribution is likely to ...
Page 280
... dependence would then imply ID motion of the conduction electrons [ 5.135 ] . This interpretation is supported by the observation of Korringa relationship in Br - doped ( CH ) , [ 5.143 ] . The frequency dependence of proton NMR T1 in ...
... dependence would then imply ID motion of the conduction electrons [ 5.135 ] . This interpretation is supported by the observation of Korringa relationship in Br - doped ( CH ) , [ 5.143 ] . The frequency dependence of proton NMR T1 in ...
Contents
Introduction | 1 |
An Overview of the Theory of лConjugated Polymers | 7 |
7 | 65 |
Copyright | |
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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 cis-(CH conducting polymers configuration conjugated polymers Coulomb interactions coupling Cryst D.K. Campbell defects dependence dimerization discussed dopant doping doping levels e-e interactions electron correlation electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental finite polyenes frequency function Hamiltonian Hartree-Fock hopping Hubbard model Hückel inter-chain kink lattice Lett linewidth magnetic Metals molecular molecules neutral solitons nonlinear nonlinear optical nuclear observed obtained one-dimensional optical absorption optical gap 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 Solid State Commun spectra spectrum spin density SSH model structure susceptibility symmetry Synth temperature theoretical theory trans trans-(CH trans-polyacetylene transition triplet valence bond values Vardeny