Conjugated Conducting Polymers |
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Page 202
In addition , the absorption at 0 . 45 eV is accompanied by an increase of the
absorption at 1 . 4 eV with relative change of about 0 . 1 and by bleaching in the
intrinsic absorption region ( 4 . 97 ] . Measurements of the IR modes after a delay
of ...
In addition , the absorption at 0 . 45 eV is accompanied by an increase of the
absorption at 1 . 4 eV with relative change of about 0 . 1 and by bleaching in the
intrinsic absorption region ( 4 . 97 ] . Measurements of the IR modes after a delay
of ...
Page 226
It is based upon “ locking ” the magnetization to a resonant or near - resonant
field Bir in the x - y plane . The frequency that is then important in the spectral
density is w , = yB1x , i . e . relaxation occurs along the rf field Bar in addition to
that at ...
It is based upon “ locking ” the magnetization to a resonant or near - resonant
field Bir in the x - y plane . The frequency that is then important in the spectral
density is w , = yB1x , i . e . relaxation occurs along the rf field Bar in addition to
that at ...
Page 285
Reaction scheme of the dimer initiation reaction : 1 ) Photo - excitation of the
metastable monomer diradical M * ; 2 ) Displacement of the adjacent monomer
molecule M ' ; 3 ) Formation of the diradical dimer molecule M , by 1 , 4 addition (
5 .
Reaction scheme of the dimer initiation reaction : 1 ) Photo - excitation of the
metastable monomer diradical M * ; 2 ) Displacement of the adjacent monomer
molecule M ' ; 3 ) Formation of the diradical dimer molecule M , by 1 , 4 addition (
5 .
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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