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1995 | 88 | 1 | 193-198
Article title

Positron Annihilation Studies of Polyethylene-Carbon Black Composites

Content
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Languages of publication
EN
Abstracts
EN
Results of investigations of the angular correlation of annihilation radiation and positron annihilation lifetime measurements are presented for polyethylene-carbon black composites. The inhibition of positronium formation due to the carbon black introduction is evidenced by a decrease in intensities of the narrow component in angular correlation of annihilation radiation curves and of the longest-lived components in positron annihilation lifetime spectra. A qualitative interpretation of the data in terms of the free-volumes model is proposed.
Keywords
Publisher

Year
Volume
88
Issue
1
Pages
193-198
Physical description
Dates
published
1995-07
Contributors
author
  • Physics Laboratory, Technical University, Ozimska 75, 45-370 Opole, Poland
author
  • Physics Laboratory, Technical University, Ozimska 75, 45-370 Opole, Poland
  • Institute of Chemistry, Opole University, Oleska 48, 45-052 Opole, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv88z126kz
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