## Conjugated conducting polymers |

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Page 12

To illustrate both cases,

pure e-p and pure e-e interactions. In

electron theories, discussing the general Hiickel approach and examining in

some ...

To illustrate both cases,

**Sects**. 2.3 and 2.4 review paradigms for, respectively,pure e-p and pure e-e interactions. In

**Sect**. 2.3, we summarize the independent-electron theories, discussing the general Hiickel approach and examining in

some ...

Page 28

In

the minimal model capable of capturing the essential features of conjugated

polymers. Before confronting the full complexity of this model, however, we focus

...

In

**Sect**. 2.5 we shall study in detail the Hamiltonian (2.23), for we consider it to bethe minimal model capable of capturing the essential features of conjugated

polymers. Before confronting the full complexity of this model, however, we focus

...

Page 62

each separate problem; in this regard as noted in

is a useful guide [2.38, 164]. As emphasized in

as an essential zeroth- order approximation to the ground state of theories ...

each separate problem; in this regard as noted in

**Sect**. 2.2, Koopmans' Theoremis a useful guide [2.38, 164]. As emphasized in

**Sect**. 2.2, the HF approach servesas an essential zeroth- order approximation to the ground state of theories ...

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### Contents

Introduction | 1 |

An Overview of the Theory of Conjugated Polymers | 7 |

References | 114 |

Copyright | |

5 other sections not shown

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### Common terms and phrases

A.J. Heeger atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations CH)x chain charged solitons Chem chemical shift coefficient conducting polymers configuration conjugated polymers correlation Coulomb interactions coupling Cryst D.K. Campbell decreases defects dependence dimerization discussed dopant dopant concentration doping doping levels e-e interactions effects electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental Fermi finite polyenes frequency function Hamiltonian Hartree-Fock Heeger Hiickel hopping Hubbard model hyperfine interactions inter-chain kink lattice Lett linewidth magnetic metallic molecular 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 soliton spectra spectrum spin density SSH model structure symmetry Synth temperature theoretical theory trans trans-(CH)x transition triplet valence bond values Vardeny