Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 141
... defects . Although these defects have also been treated within the framework of the Hückel theory , the continuum model developed by Brazovskii and Kirova [ 3.12 ] and by Fesser et al . [ 3.13 ] probably gives a more coherent ...
... defects . Although these defects have also been treated within the framework of the Hückel theory , the continuum model developed by Brazovskii and Kirova [ 3.12 ] and by Fesser et al . [ 3.13 ] probably gives a more coherent ...
Page 144
... defects needs a higher energy , the tendency will be to minimize this polymer segment to a length which is given by the balance with the Coulombic repulsion of the charges . Thus bound pairs of defects are formed which can be considered ...
... defects needs a higher energy , the tendency will be to minimize this polymer segment to a length which is given by the balance with the Coulombic repulsion of the charges . Thus bound pairs of defects are formed which can be considered ...
Page 246
... defects contribute to the ESR signal according to their concentration and thus a defect of small concentration cannot usually be distinguished in the presence of other defects even if they differ substantially in their linewidth . In ...
... defects contribute to the ESR signal according to their concentration and thus a defect of small concentration cannot usually be distinguished in the presence of other defects even if they differ substantially in their linewidth . In ...
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Common terms and phrases
A.J. Heeger atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations chain charge carriers charged solitons Chem chemical shift cis-(CH conducting polymers configuration conjugated polymers Coulomb interaction coupling Cryst D.K. Campbell decreases defects dimerization discussed dopant dopant concentration dopant molecules 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 Kivelson lattice Lett linewidth magnetic metallic molecular neutral solitons nonlinear nonlinear optical nuclear observed 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 Solid State Commun spectra spectrum spin density SSH model susceptibility symmetry Synth theoretical theory thermoelectric coefficient trans trans-(CH trans-polyacetylene transition triplet valence bond values Vardeny