Conjugated Conducting Polymers |
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Page 188
The in - plane wagging is expected to induce electron motion screening the ionic
charge , whereas the out - of - plane mode does not , thus explaining the
difference in intensity . A comparison of experimental IR spectra of a series of
oligomers ...
The in - plane wagging is expected to induce electron motion screening the ionic
charge , whereas the out - of - plane mode does not , thus explaining the
difference in intensity . A comparison of experimental IR spectra of a series of
oligomers ...
Page 229
Thus , for a fairly small number N , the ESR spectrum may become unresolved ,
whereas fewer lines in the NMR spectrum may lead to a well - resolved ENDOR
spectrum [ 5 . 15 , 27 ] . In the ENDOR technique one first saturates the ESR ...
Thus , for a fairly small number N , the ESR spectrum may become unresolved ,
whereas fewer lines in the NMR spectrum may lead to a well - resolved ENDOR
spectrum [ 5 . 15 , 27 ] . In the ENDOR technique one first saturates the ESR ...
Page 272
For example , the absorption ESR line at room temperature is Gaussian ( with
peak - to - peak linewidth ABpp = 5 - 10 G ) in the cis isomer of ( CH ) , whereas it
is Lorentzian with AB . < 1 G in the trans isomer . The presence of a narrow (
ABpp ...
For example , the absorption ESR line at room temperature is Gaussian ( with
peak - to - peak linewidth ABpp = 5 - 10 G ) in the cis isomer of ( CH ) , whereas it
is Lorentzian with AB . < 1 G in the trans isomer . The presence of a narrow (
ABpp ...
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Contents
Introduction | 1 |
An Overview of the Theory of rConjugated Polymers | 7 |
References | 114 |
Copyright | |
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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