Conjugated Conducting Polymers |
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Page 2
Irrespective of the physical mechanism , the conductivity is then expected to
remain low since excitation of carriers ... The energy of the excited state is then a
sum of the energies of the so - called elementary excitations , phonons , excitons
etc .
Irrespective of the physical mechanism , the conductivity is then expected to
remain low since excitation of carriers ... The energy of the excited state is then a
sum of the energies of the so - called elementary excitations , phonons , excitons
etc .
Page 50
1 Ground State and Excitation Spectrum Among the many eigenstates of the
Hubbard model , the ground state and lowlying ... Neutral excitations involving
the charge degrees of freedom are generated by creating a hole at k , kl < kf , and
an ...
1 Ground State and Excitation Spectrum Among the many eigenstates of the
Hubbard model , the ground state and lowlying ... Neutral excitations involving
the charge degrees of freedom are generated by creating a hole at k , kl < kf , and
an ...
Page 82
2 Electronic Excitations and Excited States Most experiments probing a many -
body system involve measurements of excitations or excited states . In this
section we shall discuss the theoretical expectations and experimental findings
for a ...
2 Electronic Excitations and Excited States Most experiments probing a many -
body system involve measurements of excitations or excited states . In this
section we shall discuss the theoretical expectations and experimental findings
for a ...
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Contents
Introduction | 1 |
An Overview of the Theory of rConjugated Polymers | 7 |
References | 114 |
Copyright | |
6 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 contribution correlation corresponding Coulomb Coulomb interactions coupling decreases defects density dependence described determined dimerization discussed dopant doping effects electron electron-electron energy excitations expected experimental experiments field finite frequency function give ground Hamiltonian hopping Hubbard important increase indicated interactions interpretation involving lattice leads length Lett limit localized magnetic materials measurements metallic methods modes molecules motion neutral nuclear observed obtained optical pair parameter peak phonon Phys Physics polarons polyacetylene polyenes polymers position properties range relaxation resonance respect samples Sect separation shift shown shows similar single soliton spectra spectrum spin structure studies symmetry Synth temperature theoretical theory trans-(CH transition units valence values whereas