CALCULATION OF POSITRON LIFETIMES FOR BULK AND VACANCY-TYPE DEFECTS IN GA SIMPLE METAL

Authors
PLAZAOLA F DEDIEGO N
Citation
F. Plazaola et N. Dediego, CALCULATION OF POSITRON LIFETIMES FOR BULK AND VACANCY-TYPE DEFECTS IN GA SIMPLE METAL, Journal of physics. Condensed matter, 6(2), 1994, pp. 447-452
Citations number
16
Categorie Soggetti
Physics, Condensed Matter
Journal title
Journal of physics. Condensed matter → ACNP
ISSN journal
09538984
Volume
6
Issue
2
Year of publication
1994
Pages
447 - 452
Database
ISI
SICI code
0953-8984(1994)6:2<447:COPLFB>2.0.ZU;2-O
Abstract
Theoretical calculations have been carried out in order to extract the annihilation characteristics of bulk and mono- and divacancies expect ed in electron-irradiated Ga simple metal. From these theoretical resu lts it is inferred that the positron signal reported in electron-irrad iated Ga at 77 K in a previous work is due to divacancies present in t he metal at 77 K.