Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 102
... Energy Peak and Triplet Absorptions . Besides the features described above , in several л - conjugated polymers one observes a high - energy peak in photo - induced absorption , which is not accompanied by additional IR modes and ...
... Energy Peak and Triplet Absorptions . Besides the features described above , in several л - conjugated polymers one observes a high - energy peak in photo - induced absorption , which is not accompanied by additional IR modes and ...
Page 144
... energy of the two structures is the same , whereas for e.g. poly ( p - phenylene ) , it is not . In the latter material the quinoid state has a higher energy than the ground state with the more benzenoid ( aromatic ) bond sequence ...
... energy of the two structures is the same , whereas for e.g. poly ( p - phenylene ) , it is not . In the latter material the quinoid state has a higher energy than the ground state with the more benzenoid ( aromatic ) bond sequence ...
Page 150
... energy , also on the energy difference E ; E. An approximation proposed by Ambegaokar et al . [ 3.34 ] is often used for the hopping rate = 70 exp [ - — F - 2 R1j _ \ E1 — Er | + | E , Er | + | E , — E , \ ] . ro - − 2kT 3 ( 3.14 ) The ...
... energy , also on the energy difference E ; E. An approximation proposed by Ambegaokar et al . [ 3.34 ] is often used for the hopping rate = 70 exp [ - — F - 2 R1j _ \ E1 — Er | + | E , Er | + | E , — E , \ ] . ro - − 2kT 3 ( 3.14 ) The ...
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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