Conjugated Conducting Polymers |
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Page 89
Valence bond diagrams providing a schematic description of the 1B , and 2 ' A
states : a indicates that in general two bond alternation reversals , characteristic
of two solitons , occur in the 1 ' B , state , b shows a contribution to an A , state ...
Valence bond diagrams providing a schematic description of the 1B , and 2 ' A
states : a indicates that in general two bond alternation reversals , characteristic
of two solitons , occur in the 1 ' B , state , b shows a contribution to an A , state ...
Page 180
Based on this assumption and neglecting bond alternation , they calculated an
optical gap of about 2 . 2 eV for a chain of infinite length . However , since the
experimentally observed bond alternation requires electron - phonon coupling ,
the ...
Based on this assumption and neglecting bond alternation , they calculated an
optical gap of about 2 . 2 eV for a chain of infinite length . However , since the
experimentally observed bond alternation requires electron - phonon coupling ,
the ...
Page 305
... 48 in three - dimensional systems 145 , 146 , 148 transport 154 , 155 bond
alternation 31 , 180 bond alternation defects , see solitons bond alternation
parameter , see parameters bond charge 24 bond length 28 – 31 , 238 , 239 ,
242 bond ...
... 48 in three - dimensional systems 145 , 146 , 148 transport 154 , 155 bond
alternation 31 , 180 bond alternation defects , see solitons bond alternation
parameter , see parameters bond charge 24 bond length 28 – 31 , 238 , 239 ,
242 bond ...
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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
Bibliographic information
| Title | Conjugated Conducting Polymers Volume 102 of Lecture Notes in Artificial Intelligence Volume 102 of Solid-State Sciences Series Volume 102 of Springer series in solid-state sciences, ISSN 0171-1873 |
| Editors | Helmut G. Kiess, Dionys Baeriswyl |
| Edition | illustrated |
| Publisher | Springer-Verlag, 1992 |
| Original from | the University of Michigan |
| Digitized | 26 Nov 2007 |
| ISBN | 0387535942, 9780387535944 |
| Length | 310 pages |
| Subjects | › › Science / Physics / General |
| Export Citation | BiBTeX EndNote RefMan |