Relaxation in PolymersM. Pietralla, W. Pechhold |
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Page 121
... poling field is ap- plied exhibit several conversions of chain conforma- tion and crystalline modifications [ 8-11 ] . At poling field strengths between 150 and 200 MV / m a certain amount of crystallites can be converted to the polar ...
... poling field is ap- plied exhibit several conversions of chain conforma- tion and crystalline modifications [ 8-11 ] . At poling field strengths between 150 and 200 MV / m a certain amount of crystallites can be converted to the polar ...
Page 125
... poling field strength : â after switching off the field E = 60 MVm - 1 = under field ; O = Below E = 50 MV / m no significant changes in the E = 80 MVm1 dipole orientation distribution have been observed . Such changes can be found for ...
... poling field strength : â after switching off the field E = 60 MVm - 1 = under field ; O = Below E = 50 MV / m no significant changes in the E = 80 MVm1 dipole orientation distribution have been observed . Such changes can be found for ...
Page 126
... poling field strength using the method of ( 111 ) -reflection intensity summation over the whole pole figure . The results for applied poling field and for poling field switched off after poling are shown in Fig . 10 . = A significant ...
... poling field strength using the method of ( 111 ) -reflection intensity summation over the whole pole figure . The results for applied poling field and for poling field switched off after poling are shown in Fig . 10 . = A significant ...
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 Tâ temperature dependence theory thermal thermodynamic tion tube ture values viscoelastic viscosity