Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
From inside the book
Results 1-3 of 44
Page 261
... trans- ( CH ) , it has been reported that T1 ~ 1 / 2 ( w : ESR frequency ) , which was observed in the NMR case ... x 。( CD ) x 104 Fig . 5.26 . ESR spin - lattice relaxa- tion rate T1 as a function of electron frequency v ( = 1/2 ) at ...
... trans- ( CH ) , it has been reported that T1 ~ 1 / 2 ( w : ESR frequency ) , which was observed in the NMR case ... x 。( CD ) x 104 Fig . 5.26 . ESR spin - lattice relaxa- tion rate T1 as a function of electron frequency v ( = 1/2 ) at ...
Page 278
... trans isomerization in ( CH ) , has been investigated from measurements of the proton second moments M2 [ 5.51-53 ... x 2 One of the more direct NMR methods to monitor dopant - induced cis - trans isomerization , dopant homogeneity and ...
... trans isomerization in ( CH ) , has been investigated from measurements of the proton second moments M2 [ 5.51-53 ... x 2 One of the more direct NMR methods to monitor dopant - induced cis - trans isomerization , dopant homogeneity and ...
Page 279
... X ili x - spinning x - spinning sidebands sidebands y = 0 -400 -200 0 200 -400 -200 0 200 a ppm from TMS b - ppm ... trans- ( CH ) , at various doping levels . a For y = 0 , a weak and partially resolved line at - 137 ppm in addition to the ...
... X ili x - spinning x - spinning sidebands sidebands y = 0 -400 -200 0 200 -400 -200 0 200 a ppm from TMS b - ppm ... trans- ( CH ) , at various doping levels . a For y = 0 , a weak and partially resolved line at - 137 ppm in addition to the ...
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