POSITRON-ANNIHILATION IN HELIUM CHARGED NI SAMPLES

Authors
PAJAK J ROZENFELD B
Citation
J. Pajak et B. Rozenfeld, POSITRON-ANNIHILATION IN HELIUM CHARGED NI SAMPLES, Acta Physica Polonica. A, 83(3), 1993, pp. 371-374
Citations number
5
Categorie Soggetti
Physics
Journal title
Acta Physica Polonica. A → ACNP
ISSN journal
05874246
Volume
83
Issue
3
Year of publication
1993
Pages
371 - 374
Database
ISI
SICI code
0587-4246(1993)83:3<371:PIHCNS>2.0.ZU;2-J
Abstract
The angular correlation curves of annihilation quanta and isochronal a nnealing curves for the plastically deformed nickel samples charged wi th helium have been measured. The results indicate that helium is effe ctively trapped at crystal lattice defects and is released from them a t the temperature below 350 K.