Conjugated Conducting Polymers |
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Page 12
microscopic theories and discuss the essential roles played by both
electronphonon ( e - p ) and electron - electron ( e - e ) interactions among the a
electrons . This leads to the crucial distinction between independent - electron
theories and ...
microscopic theories and discuss the essential roles played by both
electronphonon ( e - p ) and electron - electron ( e - e ) interactions among the a
electrons . This leads to the crucial distinction between independent - electron
theories and ...
Page 27
Electron - Electron and Electron - Phonon Interaction : Peierls - Hubbard
Hamiltonians . The SSH ( or Hückel ) model can be interpreted in two different
ways . One can assert that the effective e - e interactions are negligible and thus
that the ...
Electron - Electron and Electron - Phonon Interaction : Peierls - Hubbard
Hamiltonians . The SSH ( or Hückel ) model can be interpreted in two different
ways . One can assert that the effective e - e interactions are negligible and thus
that the ...
Page 221
interactions result in further level shifts and splittings . Transitions between these
levels are excited by applying a time varying field Bj ( t ) = B , cos wt
perpendicular to B , at frequency w near the Larmor frequency w , to a coil or
cavity .
interactions result in further level shifts and splittings . Transitions between these
levels are excited by applying a time varying field Bj ( t ) = B , cos wt
perpendicular to B , at frequency w near the Larmor frequency w , to a coil or
cavity .
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Contents
Introduction | 1 |
An Overview of the Theory of rConjugated Polymers | 7 |
References | 114 |
Copyright | |
7 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