Conjugated Conducting Polymers |
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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
Hamiltonian then depends only on the nuclear coordinates Rg . In a second step
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 step
this ...
Page 220
Since , however , the nuclear spin susceptibility is normally several orders of
magnitude smaller than the electronic susceptibility , it is ordinarily not
practicable to use static methods to determine the nuclear contribution to X . In
contrast to static ...
Since , however , the nuclear spin susceptibility is normally several orders of
magnitude smaller than the electronic susceptibility , it is ordinarily not
practicable to use static methods to determine the nuclear contribution to X . In
contrast to static ...
Page 229
The possible electron ( wet ) and nuclear spin ( Wn + ) transitions along with the
relaxation rates W14 , W23 for the forbidden transitions are indicated H = wosSz -
WOI Iz + Azziz Sz - Azzco and two allowed nuclear spin transitions at ...
The possible electron ( wet ) and nuclear spin ( Wn + ) transitions along with the
relaxation rates W14 , W23 for the forbidden transitions are indicated H = wosSz -
WOI Iz + Azziz Sz - Azzco and two allowed nuclear spin transitions at ...
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Contents
Introduction | 1 |
An Overview of the Theory of rConjugated Polymers | 7 |
IndependentElectron | 17 |
Copyright | |
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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