Zastosuj identyfikator do podlinkowania lub zacytowania tej pozycji:
http://hdl.handle.net/20.500.12128/8484
Tytuł: | Investigation of the free volume changes in thermally treated polyethylene by positron annihilation |
Autor: | Osoba, Wojciech |
Słowa kluczowe: | positron annihilation spectroscopy; positron annihilation; spectroscopy PALS |
Data wydania: | 1999 |
Źródło: | Acta Physica Polonica. A, Vol. 95, nr 4 (1999), s. 632-636 |
Abstrakt: | Positron lifetimes measurements in polyethylene were performed. Sam- .
ples of the polyethylene were heated in the temperature range from 320 to
570 K. After cooling, the samples were used for the lifetime measurements
in air at room temperature. A conventional fast-slow coincidence lifetime
spectrometer was used for the measurements. Mean free volumes radii were
calculated from the lifetime data. |
URI: | http://hdl.handle.net/20.500.12128/8484 |
ISSN: | 0587-4246 |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
|
Uznanie autorstwa - użycie niekomercyjne, bez utworów zależnych 3.0 Polska Creative Commons