Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 167
... AsF5 : Xp = 300 μJ / T2mol [ 3.91 , 92 ] , whereas for lower doping , y < 0.14 , only a Curie component was measured . From the measured Xp value , a density of states of N ( EF ) / n ̧ = 0.23 eV1 is calculated , which is considerably ...
... AsF5 : Xp = 300 μJ / T2mol [ 3.91 , 92 ] , whereas for lower doping , y < 0.14 , only a Curie component was measured . From the measured Xp value , a density of states of N ( EF ) / n ̧ = 0.23 eV1 is calculated , which is considerably ...
Page 270
... AsF5 ) x , N ( & F ) = 0.10 states / eV - C [ 5.182 ] which is near to 0.16–0.20 states / eV - C expected for ( CH ) , ) with zero band gap [ 5.201 ] . In PT doped with BF , N ( E ) ≈ 0.2 states / eV - ring [ 5.202 ] . In contrast , N ...
... AsF5 ) x , N ( & F ) = 0.10 states / eV - C [ 5.182 ] which is near to 0.16–0.20 states / eV - C expected for ( CH ) , ) with zero band gap [ 5.201 ] . In PT doped with BF , N ( E ) ≈ 0.2 states / eV - ring [ 5.202 ] . In contrast , N ...
Page 277
... AsF5 yields almost temperature - independent linewidth [ 5.203 ] . Due to much smaller spin - orbit couplings on AsF , ions , the linewidth in ( CH.yAsF5 ) , shows no linear dependence on temperature ; the linewidth decreases instead ...
... AsF5 yields almost temperature - independent linewidth [ 5.203 ] . Due to much smaller spin - orbit couplings on AsF , ions , the linewidth in ( CH.yAsF5 ) , shows no linear dependence on temperature ; the linewidth decreases instead ...
Contents
Introduction | 1 |
An Overview of the Theory of лConjugated Polymers | 7 |
7 | 65 |
Copyright | |
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A.J. Heeger atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations chain charged solitons Chem chemical shift cis-(CH conducting polymers configuration conjugated polymers Coulomb interactions coupling Cryst D.K. Campbell defects dependence dimerization discussed dopant 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 lattice Lett linewidth magnetic Metals molecular molecules neutral solitons nonlinear nonlinear optical nuclear observed obtained one-dimensional optical absorption optical gap parameter peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman relaxation resonance Sect shown in Fig Solid State Commun spectra spectrum spin density SSH model structure susceptibility symmetry Synth temperature theoretical theory trans trans-(CH trans-polyacetylene transition triplet valence bond values Vardeny