Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 279
... similar to cis - rich ( CH ) ,, is also observed ( According to [ 5.77 ] ) - - - - peak at≈ 137 ppm in trans- ( CH ) , persists to high doping levels ( Fig . 5.36 ) . Thus , similar to ASF ,, iodine leads to more homogeneous samples of ...
... similar to cis - rich ( CH ) ,, is also observed ( According to [ 5.77 ] ) - - - - peak at≈ 137 ppm in trans- ( CH ) , persists to high doping levels ( Fig . 5.36 ) . Thus , similar to ASF ,, iodine leads to more homogeneous samples of ...
Page 280
... similar to its undoped state . Electrochemically and chemically oxidized PPy ( with BF [ 5.88 ] , CIO [ 5.89 ] and I [ 5.89 ] ) shows that the A - type line shifts to low fields depending upon the degree of oxidation whereas the ...
... similar to its undoped state . Electrochemically and chemically oxidized PPy ( with BF [ 5.88 ] , CIO [ 5.89 ] and I [ 5.89 ] ) shows that the A - type line shifts to low fields depending upon the degree of oxidation whereas the ...
Page 293
... similar to that plotted in Fig . 5.33 for a alkali - doped PPP , but here the spin concentration is lower by an order of magnitude compared to PPP doped heavily with K. The observations that K - FPPP with lower spin concentration is ...
... similar to that plotted in Fig . 5.33 for a alkali - doped PPP , but here the spin concentration is lower by an order of magnitude compared to PPP doped heavily with K. The observations that K - FPPP with lower spin concentration is ...
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A.J. Heeger atoms Baeriswyl band gap behaviour bipolarons bond alternation bond lengths calculations chain charge carriers charged solitons Chem chemical shift cis-(CH conducting polymers conjugated polymers correlation Coulomb interaction coupling Cryst D.K. Campbell defects dielectric function diffusion dimerization discussed dopant dopant concentration dopant molecules doping doping levels e-e interactions effects electron correlation electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental frequency function Hamiltonian Hartree-Fock hopping Hubbard model Hückel hyperfine interactions inter-chain Kivelson lattice Lett linewidth magnetic metallic molecular neutral solitons nonlinear nonlinear optical nuclear observed obtained one-dimensional optical absorption optical gap parameters peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman resonance samples Sect shown in Fig spectra spectrum spin density structure symmetry Synth tensor theory trans trans-(CH trans-polyacetylene transition valence values Vardeny