Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 110
... Mele and Rice [ 2.409 ] for the SSH Hamiltonian , including impurity potentials and lattice relaxation , indicates that disorder effectively quenches the ( incommensurate ) Peierls dis- tortion . The density of states is found to ...
... Mele and Rice [ 2.409 ] for the SSH Hamiltonian , including impurity potentials and lattice relaxation , indicates that disorder effectively quenches the ( incommensurate ) Peierls dis- tortion . The density of states is found to ...
Page 117
... Rice , E.J. Mele : Elementary excitations of a linearly conjugated diatomic polymer . Phys . Rev. Lett . 49 , 1455-1459 ( 1982 ) 2.74 W. Kohn : Theory of the insulating state . Phys . Rev. 133 , A171-181 ( 1964 ) 2.75 E.J. Mele , M.J. Rice ...
... Rice , E.J. Mele : Elementary excitations of a linearly conjugated diatomic polymer . Phys . Rev. Lett . 49 , 1455-1459 ( 1982 ) 2.74 W. Kohn : Theory of the insulating state . Phys . Rev. 133 , A171-181 ( 1964 ) 2.75 E.J. Mele , M.J. Rice ...
Page 188
... Mele and Rice [ 4.36 ] , delocalized force constants originate from interactions of atomic displacements with the extended л - electronic states . Since the delocalized force constants change with increasing conjugation length , Zerbi ...
... Mele and Rice [ 4.36 ] , delocalized force constants originate from interactions of atomic displacements with the extended л - electronic states . Since the delocalized force constants change with increasing conjugation length , Zerbi ...
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