This title appears in the Scientific Report :
2021
Please use the identifier:
http://hdl.handle.net/2128/27429 in citations.
Please use the identifier: http://dx.doi.org/10.1063/1.5140705 in citations.
Melts of single-chain nanoparticles: A neutron scattering investigation
Melts of single-chain nanoparticles: A neutron scattering investigation
The impact of purely intramolecular cross-linking on the properties of a polymer melt is studied by neutron diffraction and quasielastic incoherent and coherent neutron scattering on a system composed exclusively of single-chain nanoparticles. As a reference, a parallel study is presented on the mel...
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Personal Name(s): | Arbe, Arantxa (Corresponding author) |
---|---|
Rubio, Jon / Malo de Molina, Paula / Maiz, Jon / Pomposo, José A. / Fouquet, Peter / Prevost, Sylvain / Juranyi, Fanni / Khaneft, Marina / Colmenero, Juan | |
Contributing Institute: |
JCNS-FRM-II; JCNS-FRM-II Neutronenstreuung; JCNS-1 Heinz Maier-Leibnitz Zentrum; MLZ JCNS-4; JCNS-4 |
Published in: | Journal of applied physics, 127 (2020) 4, S. 044305 - |
Imprint: |
Melville, NY
American Inst. of Physics
2020
|
DOI: |
10.1063/1.5140705 |
Document Type: |
Journal Article |
Research Program: |
Jülich Centre for Neutron Research (JCNS) FRM II / MLZ |
Subject (ZB): | |
Link: |
Published on 2020-01-28. Available in OpenAccess from 2021-01-28. Published on 2020-01-28. Available in OpenAccess from 2021-01-28. |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1063/1.5140705 in citations.
The impact of purely intramolecular cross-linking on the properties of a polymer melt is studied by neutron diffraction and quasielastic incoherent and coherent neutron scattering on a system composed exclusively of single-chain nanoparticles. As a reference, a parallel study is presented on the melt of the linear precursor chains’ counterpart. Associated with structural heterogeneities provoked by the internal compartmentalization due to cross-links, a dramatic slowing down of the relaxation of density fluctuations is observed at intermediate length scales. |