Abstract
Neutron reflectivity (NR) measurements have been used to investigate the interfacial composition profile between immiscible semi-crystalline polymers, from which values for the Flory-Huggins χ parameter and interfacial tension can be obtained. In addition, measurements of small molecule ingress into high molecular weight polymers, have successfully been performed in-situ in real time. In both cases, special sample environment equipment has been used.
Original language | English |
---|---|
Pages (from-to) | 1273-1277 |
Number of pages | 5 |
Journal | Journal of Physics and Chemistry of Solids |
Volume | 60 |
Issue number | 8-9 |
DOIs | |
Publication status | Published - Sept 1999 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics