Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 81
... units ( i.e. total width = 25 units ) . The authors believe that the soliton in the Feast - type polyacetylene is effectively pinned . The fitted halfwidth was larger in Shirakawa polyacetylene , but motional narrowing was observed here ...
... units ( i.e. total width = 25 units ) . The authors believe that the soliton in the Feast - type polyacetylene is effectively pinned . The fitted halfwidth was larger in Shirakawa polyacetylene , but motional narrowing was observed here ...
Page 146
... units . In the Shirakawa material , on the other hand , many chains are in a disordered environment . 3.1.3 Disorder Along the Chains So far the discussion of the one - dimensional model has been based on the assumption of an ideal ...
... units . In the Shirakawa material , on the other hand , many chains are in a disordered environment . 3.1.3 Disorder Along the Chains So far the discussion of the one - dimensional model has been based on the assumption of an ideal ...
Page 181
... units used for the calculation . Calculations usually assume the polymers to be strictly planar . It has been found that twisting the monomer units of a pyrrole dimer around the linking single bond does not change the density of states ...
... units used for the calculation . Calculations usually assume the polymers to be strictly planar . It has been found that twisting the monomer units of a pyrrole dimer around the linking single bond does not change the density of states ...
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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