## Conjugated Conducting Polymers |

### From inside the book

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Page 15

The total energy of the electrons thus is a functional of the nuclear coordinates ;

when this energy is added as a potential energy to Ho - n , the resulting

this ...

The total energy of the electrons thus is a functional of the nuclear coordinates ;

when this energy is added as a potential energy to Ho - n , the resulting

**Hamiltonian**then depends only on the nuclear coordinates Rg . In a second stepthis ...

Page 19

of the interactions in the model

values of the parameters in these models is ... can calculate the ground state and

low - lying excitations for small systems both for the microscopic

of the interactions in the model

**Hamiltonians**fairly reliably , derivation of thevalues of the parameters in these models is ... can calculate the ground state and

low - lying excitations for small systems both for the microscopic

**Hamiltonian**( 2 .Page 56

... dimensional Hubbard

terms , a tight - binding

Heisenberg spin

... dimensional Hubbard

**Hamiltonian**decomposes into two mutually independentterms , a tight - binding

**Hamiltonian**for N spinless fermions on Na sites and aHeisenberg spin

**Hamiltonian**with a density - dependent exchange integral J [ 2 .### What people are saying - Write a review

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### Contents

Introduction | 1 |

An Overview of the Theory of rConjugated Polymers | 7 |

IndependentElectron | 17 |

Copyright | |

5 other sections not shown

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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 physical 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 units valence values whereas