Relaxation of free volume in polycarbonate and polystyrene studied by positron annihilation lifetime spectroscopy
- Cangialosi, D.
- Wübbenhorst, M.
- Schut, H.
- Picken, S.J.
ISSN: 0587-4246
Year of publication: 2005
Volume: 107
Issue: 4
Pages: 690-696
Type: Article