Conjugated Conducting Polymers |
From inside the book
Results 1-3 of 53
Page 29
Furthermore , since the matrix elements of the Hamiltonian , described by the tru1
+ 1 ) , are non - zero only between adjacent sites , the resulting re - electron
Hamiltonian corresponds to a tridiagonal matrix in the Wannier representation .
Furthermore , since the matrix elements of the Hamiltonian , described by the tru1
+ 1 ) , are non - zero only between adjacent sites , the resulting re - electron
Hamiltonian corresponds to a tridiagonal matrix in the Wannier representation .
Page 104
For a weakly inhomogeneous / disordered system described by a distribution of
values of the parameter 2 , a systematic study of the resonant Raman spectra
calculations are required for predicting the additional non - universal features
which ...
For a weakly inhomogeneous / disordered system described by a distribution of
values of the parameter 2 , a systematic study of the resonant Raman spectra
calculations are required for predicting the additional non - universal features
which ...
Page 188
The models so far described do not reflect real polymers which are far from the
theoretical model of a perfect infinitely long chain . Real polymers have various
types of defects such as chain breaks , cross links , sp3 defects , impurities etc .
The models so far described do not reflect real polymers which are far from the
theoretical model of a perfect infinitely long chain . Real polymers have various
types of defects such as chain breaks , cross links , sp3 defects , impurities etc .
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
Introduction | 1 |
An Overview of the Theory of rConjugated Polymers | 7 |
IndependentElectron | 17 |
Copyright | |
5 other sections not shown
Other editions - View all
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