Abstract
Positron lifetime measurements were carried out on pyrophyllite-1 Tc before and after heat treatment, chlorination and HF treatment. The lifetime spectra gave information about the changes of the defect structure of pyrophyllite due to the different treatments.
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Vértes, A., Vassányi, I., Szabó, S. et al. Positron annihilation study of the crystal defects of the heat-treated, chlorinated and HF-treated pyrophyllite-1 Tc. Journal of Radioanalytical and Nuclear Chemistry Letters 86, 379–384 (1984). https://doi.org/10.1007/BF02167215
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DOI: https://doi.org/10.1007/BF02167215