Conjugated Conducting PolymersHelmut G. Kiess, Dionys Baeriswyl |
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Page 153
... field and the wavelength of the exciting light [ 3.49 ] . The electric field reduces the Coulomb capture radius and increases the escape probability from recombination . Typically , the electric fields at which this occurs are above 107 ...
... field and the wavelength of the exciting light [ 3.49 ] . The electric field reduces the Coulomb capture radius and increases the escape probability from recombination . Typically , the electric fields at which this occurs are above 107 ...
Page 220
... field perpendicular to the static field B。 at either fixed field and variable frequency or fixed frequency and variable field , so as to satisfy the condition AE = hyBohv = hwo where y is the electronic ( hy , gμg ) or nuclear ( 7 ) ...
... field perpendicular to the static field B。 at either fixed field and variable frequency or fixed frequency and variable field , so as to satisfy the condition AE = hyBohv = hwo where y is the electronic ( hy , gμg ) or nuclear ( 7 ) ...
Page 221
... field B1 ( t ) = B1cos wt per- pendicular to B。 at frequency @ 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 rapid ...
... field B1 ( t ) = B1cos wt per- pendicular to B。 at frequency @ 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 rapid ...
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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