Abstract
The peak counting rate of the angular correlation curve was measured for Cu and Au in the temperature range between −196°C and 1200°C. The experimental data were analysed by means of the trapping model under consideration of positron trapping by mono-and divacancies and detrapping of positrons from monovacancies. Such an analysis leads to acceptable results for both monovacancy and divacancy parameters.
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Dlubek, G., Brümmer, O. & Meyendorf, N. A study of mono and divacancies in Cu and Au by positron annihilation. Appl. Phys. 13, 67–70 (1977). https://doi.org/10.1007/BF00890723
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DOI: https://doi.org/10.1007/BF00890723