Relaxation in PolymersM. Pietralla, W. Pechhold |
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Page 122
... distributions of the nor- mals of the ( 021 ) - and ( 120 ) -planes , respectively , in terms of the sample deflection angle a along N - T [ ( 021 ) normals distribution projected on NT , thus giv- ing the ( 020 ) normals distribution ) ...
... distributions of the nor- mals of the ( 021 ) - and ( 120 ) -planes , respectively , in terms of the sample deflection angle a along N - T [ ( 021 ) normals distribution projected on NT , thus giv- ing the ( 020 ) normals distribution ) ...
Page 123
... distribution of the crystallographic a - axes to the poling field direction N. According to the changes of dipole orientation dur- ing poling the dipole axes of the ap - phase - crystallites have a changed orientation distribution after ...
... distribution of the crystallographic a - axes to the poling field direction N. According to the changes of dipole orientation dur- ing poling the dipole axes of the ap - phase - crystallites have a changed orientation distribution after ...
Page 125
... distribution . Comparing the areas below the distribution curves it follows that there are minor changes in reorientation of the crystalline dipoles up to a poling field strength of 80 MV / m . An increase in crystallinity has to be ...
... distribution . Comparing the areas below the distribution curves it follows that there are minor changes in reorientation of the crystalline dipoles up to a poling field strength of 80 MV / m . An increase in crystallinity has to be ...
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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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