Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 151
... contribution ( k / e ) ln 2 exists . Calculating the ac conductivity by hopping transport , the pair approxi- mation ... contributions of transitions to neighbouring empty sites depend on an integral of the form 4πN ( E ) S , r4w2t 1 + ...
... contribution ( k / e ) ln 2 exists . Calculating the ac conductivity by hopping transport , the pair approxi- mation ... contributions of transitions to neighbouring empty sites depend on an integral of the form 4πN ( E ) S , r4w2t 1 + ...
Page 235
... contribution due to the vibrational / librational motions of the chains . These contributions usually lower the measured moments , although their precise magnitudes may not be easy to ascertain . For our good quality sample , if these ...
... contribution due to the vibrational / librational motions of the chains . These contributions usually lower the measured moments , although their precise magnitudes may not be easy to ascertain . For our good quality sample , if these ...
Page 277
... contribution is likely to be the spin - orbit coupling due to the increased hybridization of potassium s and carbon ... contributions to the line- width can , however , be made using the CW T ,. and spin echo results T , and T2m Phase ...
... contribution is likely to be the spin - orbit coupling due to the increased hybridization of potassium s and carbon ... contributions to the line- width can , however , be made using the CW T ,. and spin echo results T , and T2m Phase ...
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