Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
From inside the book
Results 1-3 of 27
Page 144
... position . Obviously , if the structure between the two defects needs a higher energy , the tendency will be to ... positions symmetrical to the centre of the gap . The lowest level of a hole polaron is singly occupied , the higher level ...
... position . Obviously , if the structure between the two defects needs a higher energy , the tendency will be to ... positions symmetrical to the centre of the gap . The lowest level of a hole polaron is singly occupied , the higher level ...
Page 209
... position , whereas with increasing dopant level of I , and of SbF ,, it shifts to a value of about 0.5 eV . The existence of a peak in absorption indicates the presence of a gap at this energy or a peak in the joint density of states ...
... position , whereas with increasing dopant level of I , and of SbF ,, it shifts to a value of about 0.5 eV . The existence of a peak in absorption indicates the presence of a gap at this energy or a peak in the joint density of states ...
Page 250
... position 5 10 15 Fig . 5.18 . Pulsed ENDOR spectrum at 20 K of Feast - type trans- ( CH ) , ( left ) according to [ 5.121 , 122 ] . Right : Proposed spin - density distribution including alternating positive and negative spin - density ...
... position 5 10 15 Fig . 5.18 . Pulsed ENDOR spectrum at 20 K of Feast - type trans- ( CH ) , ( left ) according to [ 5.121 , 122 ] . Right : Proposed spin - density distribution including alternating positive and negative spin - density ...
Other editions - View all
Common terms and phrases
A.J. Heeger atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations chain charge carriers charged solitons Chem chemical shift cis-(CH conducting polymers configuration conjugated polymers Coulomb interaction coupling Cryst D.K. Campbell decreases defects dimerization discussed dopant dopant concentration dopant molecules doping doping levels e-e interactions electron correlation electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental finite polyenes frequency function Hamiltonian Hartree-Fock hopping Hubbard model Hückel inter-chain kink Kivelson lattice Lett linewidth magnetic metallic molecular neutral solitons nonlinear nonlinear optical nuclear observed one-dimensional optical absorption optical gap pair parameter peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman relaxation resonance Sect Solid State Commun spectra spectrum spin density SSH model susceptibility symmetry Synth theoretical theory thermoelectric coefficient trans trans-(CH trans-polyacetylene transition triplet valence bond values Vardeny