Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 20
... electrons , are not treated explicitly . The effects of all these electrons are incorporated into ( 1 ) an effective ion - ion interaction , ( 2 ) a renormalized electron - ion interaction and ( 3 ) ( weakly ) screened ( π ) electron- ...
... electrons , are not treated explicitly . The effects of all these electrons are incorporated into ( 1 ) an effective ion - ion interaction , ( 2 ) a renormalized electron - ion interaction and ( 3 ) ( weakly ) screened ( π ) electron- ...
Page 180
... electron - electron inter- action is implicitly taken into account by adjusted parameters a , K。 and to . If unbiased parameters derived from small molecules had been taken [ 4.7 ] , and assuming that only electron - phonon interaction ...
... electron - electron inter- action is implicitly taken into account by adjusted parameters a , K。 and to . If unbiased parameters derived from small molecules had been taken [ 4.7 ] , and assuming that only electron - phonon interaction ...
Page 306
... electron energy loss spectroscopy electron correlation 136-141 , 219 , 228 , 249 , 252 , 289 , 291 electron - electron interaction see interaction electron energy loss spectroscopy 177 , 183 electron nuclear double resonance see ENDOR ...
... electron energy loss spectroscopy electron correlation 136-141 , 219 , 228 , 249 , 252 , 289 , 291 electron - electron interaction see interaction electron energy loss spectroscopy 177 , 183 electron nuclear double resonance see ENDOR ...
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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