Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 80
... densities from true soliton profiles with the average densities obtained by Thomann et al . is meaningful . Even more importantly , the calculated spin density ratios are strongly chain - length dependent [ 2.251 ] , and therefore a ...
... densities from true soliton profiles with the average densities obtained by Thomann et al . is meaningful . Even more importantly , the calculated spin density ratios are strongly chain - length dependent [ 2.251 ] , and therefore a ...
Page 125
... density in undoped ( CH ) ,. J. de Phys . 44 , C3,303-306 ( 1983 ) 2.253 S. Kuroda , H. Bando , H. Shirakawa : Direct observation of " soliton - like " spin density distribution in undoped cis - rich ( CH ) , by ENDOR at 4K . Solid ...
... density in undoped ( CH ) ,. J. de Phys . 44 , C3,303-306 ( 1983 ) 2.253 S. Kuroda , H. Bando , H. Shirakawa : Direct observation of " soliton - like " spin density distribution in undoped cis - rich ( CH ) , by ENDOR at 4K . Solid ...
Page 250
... density distribution including alternating positive and negative spin - density with half - width = 11 and negative / positive spin - density with half - width_l = 11 and negative / positive spin - density ratio u / g = 0.43 . The ...
... density distribution including alternating positive and negative spin - density with half - width = 11 and negative / positive spin - density with half - width_l = 11 and negative / positive spin - density ratio u / g = 0.43 . The ...
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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