Relaxation in PolymersM. Pietralla, W. Pechhold |
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Page 11
... component / three - block orientation correlation function Most of the interactions relevant for NMR quan- tities are short - range couplings . Practically they are ef- fective only in the segment regime . What we need for the ...
... component / three - block orientation correlation function Most of the interactions relevant for NMR quan- tities are short - range couplings . Practically they are ef- fective only in the segment regime . What we need for the ...
Page 11
... Component C depends on different series of modes . The block in the middle of a chain is affected by con- tour - length fluctuation ( C ) and tube disengagement by reptational displacements ( C , ) as well . The chain- end blocks ...
... Component C depends on different series of modes . The block in the middle of a chain is affected by con- tour - length fluctuation ( C ) and tube disengagement by reptational displacements ( C , ) as well . The chain- end blocks ...
Page 115
... component near the border of a growing crystal . ' and " correspond to the concentrations of the coexisting phases , is the concentration at the infinite distance from the crystal ( an initial concentration of the mixture ) , d is ...
... component near the border of a growing crystal . ' and " correspond to the concentrations of the coexisting phases , is the concentration at the infinite distance from the crystal ( an initial concentration of the mixture ) , d is ...
Contents
Preface | 13 |
Dispersive and nondispersive transport processes in polymers | 45 |
Neutron spinecho investigations on the dynamics of polymer systems | 63 |
Copyright | |
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Common terms and phrases
amorphous annealing behavior calculated changes charge carrier Chem Phys coefficient component concentration copolymer correlation function crosslinked crystalline crystallization curves dangling chains defects deformation density diacetylene dielectric dielectric relaxation diffusion dipole distribution dynamic elastic energy equation equilibrium experimental experiments factor film fluctuations free volume frequency glass transition glass transition temperature glassy polymers heating increase intensity interaction layer length linear Macromolecules measured mechanism melt mesomorphic mesophase mobility modes modulus molecular mass molecular weight molecules monomer motion neutron observed obtained orientation parameter PDES peak perature phase phonon Phys Rev plastic polarization polybutadiene Polym Sci polymer polymer chains polymeric properties PTTF PVDF radicals range region relaxation processes Rouse sample scale scattering segment shear shown in Fig spatial light modulator spectra spectrum spherulite structure T₁ temperature dependence theory thermal thermodynamic tion tube ture values viscoelastic viscosity