Abstract
Samples of TiN hard coatings prepared by physical vapour deposition (PVD) were investigated by means of depth-sensitive positron annihilation spectroscopy. The results indicate that the samples are at the limits of the applicability of this method presumably due to the high defect concentration. Our findings also show that, though the samples are thoroughly characterized by other independent methods, they might not be sufficient to explain all aspects of positron-solid interactions in these cases.
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Marek, T., Hanzel, D., Szeles, C. et al. The Limits of Application of Variable-Energy Slow Positron Beams for Investigating TiN Hard Coatings Prepared by PVD. Journal of Radioanalytical and Nuclear Chemistry 245, 347–352 (2000). https://doi.org/10.1023/A:1006718724214
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DOI: https://doi.org/10.1023/A:1006718724214