Positron Irradiation Effects in HDPE during PAL Measurement at Ambient Temperature

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The positron irradiation effect in high density polyethylene at ambient temperature is studied by positron annihilation lifetime method. The positron spectra are analyzed with a model which takes into account positron trapping and so called delayed formation of positronium (DFP). A good relationship is noticed between the rate of positron trapping and the rate of DFP.

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Periodical:

Edited by:

Jozef Krištiak, Jan Kuriplach and Pradeep K. Pujari

Pages:

143-146

Citation:

J. Kansy and M. Ziąbka, "Positron Irradiation Effects in HDPE during PAL Measurement at Ambient Temperature", Materials Science Forum, Vol. 733, pp. 143-146, 2013

Online since:

November 2012

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