Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
From inside the book
Results 1-3 of 35
Page 148
... doping levels the positions of the solitons or polarons are determined by the randomly distributed dopant molecules , rendering the sample a so - called soliton or polaron glass . At higher doping levels the pinning potential is ...
... doping levels the positions of the solitons or polarons are determined by the randomly distributed dopant molecules , rendering the sample a so - called soliton or polaron glass . At higher doping levels the pinning potential is ...
Page 157
... doping levels , the dopants are adsorbed at the surface of the fibres , thus giving rise to an accumulation of quasi - particles there . With increasing doping level the electrostatic forces between dopant and oppositely charged quasi ...
... doping levels , the dopants are adsorbed at the surface of the fibres , thus giving rise to an accumulation of quasi - particles there . With increasing doping level the electrostatic forces between dopant and oppositely charged quasi ...
Page 204
... doping levels the rule for transitions between polaronic states hw , + hw2 = hw , and ho1 + hw ̧ = EG is fulfilled for the three peaks , and since the ESR intensity also varies correspondingly with doping , these absorption features ...
... doping levels the rule for transitions between polaronic states hw , + hw2 = hw , and ho1 + hw ̧ = EG is fulfilled for the three peaks , and since the ESR intensity also varies correspondingly with doping , these absorption features ...
Other editions - View all
Common terms and phrases
A.J. Heeger atoms Baeriswyl band gap behaviour bipolarons bond alternation bond lengths calculations chain charge carriers charged solitons Chem chemical shift cis-(CH conducting polymers conjugated polymers correlation Coulomb interaction coupling Cryst D.K. Campbell defects dielectric function diffusion dimerization discussed dopant dopant concentration dopant molecules doping doping levels e-e interactions effects electron correlation electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental frequency function Hamiltonian Hartree-Fock hopping Hubbard model Hückel hyperfine interactions inter-chain Kivelson lattice Lett linewidth magnetic metallic molecular neutral solitons nonlinear nonlinear optical nuclear observed obtained one-dimensional optical absorption optical gap parameters peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman resonance samples Sect shown in Fig spectra spectrum spin density structure symmetry Synth tensor theory trans trans-(CH trans-polyacetylene transition valence values Vardeny