Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 272
... linewidths and / or g values provided their intensities are comparable . For example , the absorption ESR line at room temperature is Gaussian ( with peak - to - peak linewidth ABpp = 5-10 G ) in the cis isomer of ( CH ) , whereas it is ...
... linewidths and / or g values provided their intensities are comparable . For example , the absorption ESR line at room temperature is Gaussian ( with peak - to - peak linewidth ABpp = 5-10 G ) in the cis isomer of ( CH ) , whereas it is ...
Page 292
... linewidth decreases by a factor of two , suggesting again delocalization along the chain . The relatively smaller conjugation length of its analogues is reflected in the much larger ESR linewidths . The susceptibility in PPV is of the ...
... linewidth decreases by a factor of two , suggesting again delocalization along the chain . The relatively smaller conjugation length of its analogues is reflected in the much larger ESR linewidths . The susceptibility in PPV is of the ...
Page 293
... linewidths , second moments and spin - lattice relaxation rates have been measured in undoped PPS to study its dynamical behaviour [ 5.287 ] . The temperature dependence of the linewidth and second moments are analysed using a ...
... linewidths , second moments and spin - lattice relaxation rates have been measured in undoped PPS to study its dynamical behaviour [ 5.287 ] . The temperature dependence of the linewidth and second moments are analysed using a ...
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Common terms and phrases
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