- Tytuł:
- Positronium Formation with Trapped Electrons in n-Alkanes
- Autorzy:
-
Zgardzińska, B.
Goworek, T. - Powiązania:
- https://bibliotekanauki.pl/articles/1505332.pdf
- Data publikacji:
- 2011-03
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
36.10.Dr
36.20.Fz
61.80.-x
72.20.Jv
78.70.Bj - Opis:
- Positronium (Ps) formation during self-irradiation by positrons was observed in n-alkanes of various carbon chain length. The rise of Ps intensity with time of irradiation is the result of positronium formation with trapped excess electrons. In the range T < 190 K the saturation value of positronium intensity changes with temperature mainly due to the change of positron mobility. With the increase of the irradiation dose the process of charging traps is slowing down and this effect is ruled mainly by interaction of excess electrons with ionization products during electron's migration to the traps.
- Źródło:
-
Acta Physica Polonica A; 2011, 119, 3; 328-331
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł