Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 221
... field B , ( t ) = B , cos wt per- pendicular to Bo at frequency w near the Larmor frequency w1 to a coil or cavity . In the standard CW ( continuous wave ) technique , the magnetic field Bo is swept through the resonance in either a ...
... field B , ( t ) = B , cos wt per- pendicular to Bo at frequency w near the Larmor frequency w1 to a coil or cavity . In the standard CW ( continuous wave ) technique , the magnetic field Bo is swept through the resonance in either a ...
Page 227
... field cycling . In this method , the amplitude of M2 is measured always at the same frequency wo and field Bo , but Bo is rapidly cycled to a different value at which spin - lattice relaxation occurs . After some relaxation has occurred ...
... field cycling . In this method , the amplitude of M2 is measured always at the same frequency wo and field Bo , but Bo is rapidly cycled to a different value at which spin - lattice relaxation occurs . After some relaxation has occurred ...
Page 290
... field dependence of the decay rates and fine - structure splitting which were investigated by Robins by the ODMR ... FIELD Bo [ mT ] Fig . 5.45 . Electron - spin echo spectrum of photo - excited triplet states in PTS , 15 μs after laser ...
... field dependence of the decay rates and fine - structure splitting which were investigated by Robins by the ODMR ... FIELD Bo [ mT ] Fig . 5.45 . Electron - spin echo spectrum of photo - excited triplet states in PTS , 15 μs after laser ...
Contents
Introduction | 1 |
An Overview of the Theory of лConjugated Polymers | 7 |
7 | 65 |
Copyright | |
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A.J. Heeger atoms Baeriswyl band band gap behaviour bipolarons bond alternation bond lengths calculations chain charged solitons Chem chemical shift cis-(CH conducting polymers configuration conjugated polymers Coulomb interactions 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 Hamiltonian Hartree-Fock hopping Hubbard model Hückel inter-chain kink lattice Lett linewidth magnetic Metals molecular molecules neutral solitons nonlinear nonlinear optical nuclear observed obtained one-dimensional optical absorption optical gap parameter peak Peierls Peierls-Hubbard model phonon Phys polarons polyacetylene polyenes polypyrrole polythiophene properties proton quantum quasi-particles Raman relaxation resonance Sect shown in Fig Solid State Commun spectra spectrum spin density SSH model structure susceptibility symmetry Synth temperature theoretical theory trans trans-(CH trans-polyacetylene transition triplet valence bond values Vardeny