The dynamics of an amorphous polystyrene (Mw = 650 000) melt is studied by successive observations of the static coil form factor during stress relaxation following a uniaxial deformation. This paper presents neutron scattering data for a duration of relaxation of the order of, or bigger than the Rouse time of the chains. The data cover the entire submolecular range for the scattering vector, as the result of the successive use of three different spectrometer configurations. A more complete discussion of the time dependence of the static form factor is now possible. A contribution to this discussion is given in the next letter.On étudie la dynamique d'un polymère fondu (polystyrène amorphe) de longues chaînes (Mw = 650 000) en observant à d...
NoSmall-angle neutron scattering measurements on a series of monodisperse linear entangled polystyre...
By example this short review presents recent scientific advances which were achieved by the applicat...
Small angle neutron scattering from periodically deformed samples is a useful extension of the metho...
The dynamics of an amorphous polystyrene (Mw = 650 000) melt is studied by successive observations o...
Measurements are reported on the static form factor of the chains in a bulk amorphous unbranched pol...
Measurements are reported on the static form factor of the chains in a bulk amorphous unbranched pol...
We discuss observations of the static form factor St R(q) of the single chain, in amorphous polystyr...
We report results of quasi-elastic neutron scattering experiments on concentrated polyelectrolyte so...
Neutron scattering and computer simulations are powerful tools for studying structural and dynamical...
The tube model for linear and branched architectures is nowadays able to predict in high precision t...
AbstractThe tube model for linear and branched architectures is nowadays able to predict in high pre...
We present a small-angle neutron scattering (SANS) investigation of the relaxation process of branch...
We present results obtained by the exploration of molecular motions by neutron scattering and outlin...
We present results obtained by the exploration of molecular motions by neutron scattering and outlin...
Small-angle neutron scattering measurements on a series of monodisperse linear entangled polystyrene...
NoSmall-angle neutron scattering measurements on a series of monodisperse linear entangled polystyre...
By example this short review presents recent scientific advances which were achieved by the applicat...
Small angle neutron scattering from periodically deformed samples is a useful extension of the metho...
The dynamics of an amorphous polystyrene (Mw = 650 000) melt is studied by successive observations o...
Measurements are reported on the static form factor of the chains in a bulk amorphous unbranched pol...
Measurements are reported on the static form factor of the chains in a bulk amorphous unbranched pol...
We discuss observations of the static form factor St R(q) of the single chain, in amorphous polystyr...
We report results of quasi-elastic neutron scattering experiments on concentrated polyelectrolyte so...
Neutron scattering and computer simulations are powerful tools for studying structural and dynamical...
The tube model for linear and branched architectures is nowadays able to predict in high precision t...
AbstractThe tube model for linear and branched architectures is nowadays able to predict in high pre...
We present a small-angle neutron scattering (SANS) investigation of the relaxation process of branch...
We present results obtained by the exploration of molecular motions by neutron scattering and outlin...
We present results obtained by the exploration of molecular motions by neutron scattering and outlin...
Small-angle neutron scattering measurements on a series of monodisperse linear entangled polystyrene...
NoSmall-angle neutron scattering measurements on a series of monodisperse linear entangled polystyre...
By example this short review presents recent scientific advances which were achieved by the applicat...
Small angle neutron scattering from periodically deformed samples is a useful extension of the metho...