Conjugated Conducting Polymers |
From inside the book
Results 1-3 of 45
Page 146
2 ) the length of undisturbed chains is only about 40 CH units . In the Shirakawa
material , on the other hand , many chains are in a disordered environment . 3 . 1
. 3 Disorder Along the Chains So far the discussion of the one - dimensional ...
2 ) the length of undisturbed chains is only about 40 CH units . In the Shirakawa
material , on the other hand , many chains are in a disordered environment . 3 . 1
. 3 Disorder Along the Chains So far the discussion of the one - dimensional ...
Page 181
Of particular interest is the influence of the bond that links the monomer units . In
the case of polypyrrole , the optical gap is theoretically expected to decrease from
3 . 2 eV to 2 . 6 eV if this bond length is reduced from 1 . 49 Å to 1 . 4 Å [ 4 . 19 ] .
Of particular interest is the influence of the bond that links the monomer units . In
the case of polypyrrole , the optical gap is theoretically expected to decrease from
3 . 2 eV to 2 . 6 eV if this bond length is reduced from 1 . 49 Å to 1 . 4 Å [ 4 . 19 ] .
Page 294
Compared with PPy and PT , the peak positions in PTP for the PPy units shift high
fields whereas the peak for the B carbons of PT shifts low fields . This is
explained by asserting that the pyrrole units donate electrons to PT units in PTP [
5 .
Compared with PPy and PT , the peak positions in PTP for the PPy units shift high
fields whereas the peak for the B carbons of PT shifts low fields . This is
explained by asserting that the pyrrole units donate electrons to PT units in PTP [
5 .
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 |
References | 114 |
Copyright | |
6 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 Physics 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 transport units 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 | 18 Feb 2010 |
| ISBN | 0387535942, 9780387535944 |
| Length | 310 pages |
| Subjects | › › Science / Physics / General |
| Export Citation | BiBTeX EndNote RefMan |