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X-ray irradiation induces local rearrangement of silica particles in swollen rubber.
- Source :
-
Journal of Synchrotron Radiation . Jan2015, Vol. 22 Issue 1, p119-123. 5p. - Publication Year :
- 2015
-
Abstract
- X-ray photon correlation spectroscopy (XPCS) of swollen rubber containing spherical silica nanoparticles is reported. It is shown that irradiation by intense X-rays leads to the breakdown of cross-links, thereby inducing the local rearrangement of silica nanoparticles. This rearrangement process depends on the cross-link density and is characterized by a compressed exponential relaxation with aging behaviour, which resembles a common feature of complex fluids observed with XPCS. [ABSTRACT FROM AUTHOR]
- Subjects :
- *X-rays
*IRRADIATION
*PHOTONS
*SILICA nanoparticles
*SPECTRUM analysis
Subjects
Details
- Language :
- English
- ISSN :
- 09090495
- Volume :
- 22
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Synchrotron Radiation
- Publication Type :
- Academic Journal
- Accession number :
- 100144526
- Full Text :
- https://doi.org/10.1107/S1600577514022954