Abstract
Lifetime spectra of some sulphides, AlN, and SiC consist of two components. Temperature dependences of the spectra of Sb2S3 were investigated from 296–723 K and analyzed with a non-trapping model. It was estimated that cation vacancies due to nonstoichiometry were responsible for the τ2 component.
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Noguchi, M., Chiba, T., Kishimoto, Y. et al. Lifetime spectra of positrons in ionic compounds. Appl. Phys. 3, 383–385 (1974). https://doi.org/10.1007/BF00885843
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DOI: https://doi.org/10.1007/BF00885843