Relaxation in PolymersM. Pietralla, W. Pechhold |
From inside the book
Results 1-3 of 39
Page 255
... concentration a cor- relation exists between the increase in spin concen- tration and the increase in conductivity . The highest radical concentration ( 1020 spins per g ) , however , could not be observed in polymers with the highest ...
... concentration a cor- relation exists between the increase in spin concen- tration and the increase in conductivity . The highest radical concentration ( 1020 spins per g ) , however , could not be observed in polymers with the highest ...
Page 257
... concentration in all PTTF . In the case of the samples A.1 and B.1 the increase is also valid for the radical concentration , though the radical concentration increases much less than the conductivity . The conductivity of B.1 changes ...
... concentration in all PTTF . In the case of the samples A.1 and B.1 the increase is also valid for the radical concentration , though the radical concentration increases much less than the conductivity . The conductivity of B.1 changes ...
Page 261
... concentration By investigating the dependence of the radical con- centration as well as the conductivity on the dopant concentration we found that in all doped PTTF there exist iodine concentration areas in which the increase of radical ...
... concentration By investigating the dependence of the radical con- centration as well as the conductivity on the dopant concentration we found that in all doped PTTF there exist iodine concentration areas in which the increase of radical ...
Contents
Preface | 13 |
Dispersive and nondispersive transport processes in polymers | 45 |
Neutron spinecho investigations on the dynamics of polymer systems | 63 |
Copyright | |
17 other sections not shown
Other editions - View all
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