Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 29
... described in terms of a single product of single - electron wave functions . Thus for the even polyene C2H2n + 2 the Hamiltonian is simply a 2n by 2n matrix . Furthermore , since the matrix elements of the Hamiltonian , described by the ...
... described in terms of a single product of single - electron wave functions . Thus for the even polyene C2H2n + 2 the Hamiltonian is simply a 2n by 2n matrix . Furthermore , since the matrix elements of the Hamiltonian , described by the ...
Page 104
... described by a distribution of values of the parameter 1 , a systematic study of the resonant Raman spectra calculations are required for predicting the additional non - universal features which may discriminate between the different ...
... described by a distribution of values of the parameter 1 , a systematic study of the resonant Raman spectra calculations are required for predicting the additional non - universal features which may discriminate between the different ...
Page 188
... described do not reflect real polymers which are far from the theoretical model of a perfect infinitely long chain . Real polymers have various types of defects such as chain breaks , cross links , sp3 defects , impurities etc. The ...
... described do not reflect real polymers which are far from the theoretical model of a perfect infinitely long chain . Real polymers have various types of defects such as chain breaks , cross links , sp3 defects , impurities etc. The ...
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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