Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 272
... spectra corresponding to iodine and bromine dopants [ 5.209 ] show a single and relatively broad line . One possibility is that of homogeneous doping [ 5.209 ] yielding a single line , whereas the other may be that of inhomogeneous ...
... spectra corresponding to iodine and bromine dopants [ 5.209 ] show a single and relatively broad line . One possibility is that of homogeneous doping [ 5.209 ] yielding a single line , whereas the other may be that of inhomogeneous ...
Page 278
... spectra with doping level are investigated . No significant change in the CPMAS spectra of ( CH.yAsF5 ) , until y = 0.07 and a sudden shift ( with line broadening ) to low fields was first reported by Peo et al . [ 5.189 ] who ...
... spectra with doping level are investigated . No significant change in the CPMAS spectra of ( CH.yAsF5 ) , until y = 0.07 and a sudden shift ( with line broadening ) to low fields was first reported by Peo et al . [ 5.189 ] who ...
Page 284
... spectra , b simulated spectra . The hyperfine structure in the simulated spectra results from two CH2 groups [ 5.257a ] intermediates including their spin states [ 5.257 , 262 , 269 ] . Note that besides the stable oligomer ( -SO- ) all ...
... spectra , b simulated spectra . The hyperfine structure in the simulated spectra results from two CH2 groups [ 5.257a ] intermediates including their spin states [ 5.257 , 262 , 269 ] . Note that besides the stable oligomer ( -SO- ) all ...
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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