## Conjugated Conducting Polymers |

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Page 80

Average spin

fixed soliton configuration for a 25site chain . The full lines are the unrestricted

Hartree – Fock predictions ( after [ 2 . 208 ] ) a small U picture , we should

examine ...

Average spin

**density**for three values of U ( in units of to ) in the presence of afixed soliton configuration for a 25site chain . The full lines are the unrestricted

Hartree – Fock predictions ( after [ 2 . 208 ] ) a small U picture , we should

examine ...

Page 166

in the case of an energy - independent mean free path and parabolic bands .

Here N ( E ) denotes the

orientations and n the total

depending on N ( EF ) ...

in the case of an energy - independent mean free path and parabolic bands .

Here N ( E ) denotes the

**density**of states at the Fermi level for both spinorientations and n the total

**density**of charge carriers . Other quantitiesdepending on N ( EF ) ...

Page 250

Right : Proposed spin -

negative spin -

. 43 .

Right : Proposed spin -

**density**distribution including alternating positive andnegative spin -

**density**with half - width 1 = 11 and negative / positive spin -**density**with half - width 1 = 11 and negative / positive spin -**density**ratio u / g = 0. 43 .

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### Contents

Introduction | 1 |

An Overview of the Theory of rConjugated Polymers | 7 |

Charge Transport in Polymers | 135 |

Copyright | |

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### Common terms and phrases

absorption addition applied approach approximation atoms band behaviour bipolarons bond bond alternation calculations carriers chain charged chemical concentration conductivity configuration conjugated polymers correlation corresponding Coulomb Coulomb interactions coupling decreases defects density dependence described determined dimerization discussed dopant doping effects electron electron-electron electron-phonon ENDOR energy excitations expected experimental experiments field finite frequency function give ground Hamiltonian hopping Hubbard hyperfine important increase indicated interactions interpretation involving lattice leads length Lett limit magnetic materials measurements metallic methods modes motion neutral nuclear observed obtained one-dimensional optical pair parameter peak phonon Phys Physics polarons polyacetylene polyenes polymers position properties range relaxation resonance respect samples Sect shift shown shows similar single Solid soliton spectra spectrum spin structure studies symmetry Synth temperature theoretical theory trans-(CH transition transport valence values whereas