Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 196
... Nonlinear Optical Properties It has been shown by Su and Schrieffer [ 4.72 ] within the framework of the SSH model that by optical excitation charged solitons are formed in ( CH ) , within a time of about 10-13 s , which is about the ...
... Nonlinear Optical Properties It has been shown by Su and Schrieffer [ 4.72 ] within the framework of the SSH model that by optical excitation charged solitons are formed in ( CH ) , within a time of about 10-13 s , which is about the ...
Page 213
... nonlinear susceptibilities are observed which are com- parable to or even higher than those of other organic or inorganic materials . The underlying physics of the strong nonlinear optical coefficients is not quite clear . The nonlinear ...
... nonlinear susceptibilities are observed which are com- parable to or even higher than those of other organic or inorganic materials . The underlying physics of the strong nonlinear optical coefficients is not quite clear . The nonlinear ...
Page 308
... nonlinear optical coefficients 202 nonlinear optical properties 196–197 , 202-203 nonlinear refractive index 196 nuclear magnetic resonance see NMR nuclear spin lattice relaxation 246 , 256-260 nutation spectrum 239 transient nutation ...
... nonlinear optical coefficients 202 nonlinear optical properties 196–197 , 202-203 nonlinear refractive index 196 nuclear magnetic resonance see NMR nuclear spin lattice relaxation 246 , 256-260 nutation spectrum 239 transient nutation ...
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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