Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 243
... trans peak with respect to the position of the pure trans peak indicate that the structure of partially isomerized ( CH ) , is different that for pristine trans- ( CH ) ,. The trans peaks for the partially isomerized sample are broad ...
... trans peak with respect to the position of the pure trans peak indicate that the structure of partially isomerized ( CH ) , is different that for pristine trans- ( CH ) ,. The trans peaks for the partially isomerized sample are broad ...
Page 261
... trans- ( CH ) , and trans- ( CD ) , at T = 300 K [ 5.154 ] ; filled circles correspond to that for trans- ( CH ) , obtained by Robinson et al . [ 5.157 ] . Based upon all the available NMR and ESR information , these features indicate ...
... trans- ( CH ) , and trans- ( CD ) , at T = 300 K [ 5.154 ] ; filled circles correspond to that for trans- ( CH ) , obtained by Robinson et al . [ 5.157 ] . Based upon all the available NMR and ESR information , these features indicate ...
Page 278
... trans isomerization proceeds . Iodine doping of cis- ( CH ) , changes M2 from ≈ 12 G2 at y = 0 to≈ 10.5 G2 at y = 0.005 , indicating a sub- stantial amount of the trans isomer [ 5.51 ] ; interestingly , electrochemical doping of cis ...
... trans isomerization proceeds . Iodine doping of cis- ( CH ) , changes M2 from ≈ 12 G2 at y = 0 to≈ 10.5 G2 at y = 0.005 , indicating a sub- stantial amount of the trans isomer [ 5.51 ] ; interestingly , electrochemical doping of cis ...
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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