The temperature dependence of the local free volume in polyethylene and polytetrafluoroethylene: A positron lifetime study
- 15 July 1998
- journal article
- research article
- Published by Wiley in Journal of Polymer Science Part B: Polymer Physics
- Vol. 36 (9), 1513-1528
- https://doi.org/10.1002/(sici)1099-0488(19980715)36:9<1513::aid-polb9>3.0.co;2-k