Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 15
... nuclear coordinates ; when this energy is added as a potential energy to H , - ,, the resulting Hamiltonian then depends only on the nuclear coordinates R. In a second step this Hamil- tonian is used for calculating the ground - state ...
... nuclear coordinates ; when this energy is added as a potential energy to H , - ,, the resulting Hamiltonian then depends only on the nuclear coordinates R. In a second step this Hamil- tonian is used for calculating the ground - state ...
Page 217
... nuclear and electronic spins in matter . Conjugated polymers in particular usually contain the following nuclear spins : ' H ( 100 % natural abundance ) , 13C ( 1.1 % ) , 14N ( 100 % ) , 15N ( 0.37 % ) and 2H ( 0.01 % ) . In special ...
... nuclear and electronic spins in matter . Conjugated polymers in particular usually contain the following nuclear spins : ' H ( 100 % natural abundance ) , 13C ( 1.1 % ) , 14N ( 100 % ) , 15N ( 0.37 % ) and 2H ( 0.01 % ) . In special ...
Page 229
... nuclear spin ( @ ) transitions along with the relaxation rates W14 , W23 for the forbidden transitions are indicated and two allowed nuclear spin transitions at @nt = | @ n ± A22 / 2 | . ZZ ( 5.1.41 ) The line splitting is the same for ...
... nuclear spin ( @ ) transitions along with the relaxation rates W14 , W23 for the forbidden transitions are indicated and two allowed nuclear spin transitions at @nt = | @ n ± A22 / 2 | . ZZ ( 5.1.41 ) The line splitting is the same for ...
Contents
Introduction | 1 |
Solitons Polarons and Bipolarons | 36 |
7 | 65 |
Copyright | |
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A.J. Heeger A.R. Bishop atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations chain charge carriers charged solitons Chem chemical shift cis-(CH coefficient conducting polymers configuration conjugated polymers Coulomb interaction coupling Cryst D.K. Campbell defects dependence dimerization discussed dopant doping doping levels e-e interactions electron correlation electron spin electron-electron interactions electron-phonon ENDOR energy excitations exciton experimental finite polyenes frequency function G.L. Baker Hamiltonian Hartree-Fock hopping Hubbard model Hückel inter-chain kink lattice Lett linewidth magnetic Metals molecular neutral solitons nonlinear nuclear observed obtained one-dimensional optical absorption optical gap pair parameters peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman relaxation resonance Sect Solid State Commun soliton spectra spectrum spin density SSH model structure susceptibility symmetry Synth temperature theoretical theory trans-(CH trans-polyacetylene transition triplet valence bond values Vardeny