Summary
Using a phenomenological energy wave-number characteristic we calculated the stacking fault energy for lead. The results are compared with the experimental data; the agreement is satisfactory. We also discuss how the boundary conditions can give rise to a phantom effect.
Riassunto
Usando una funzione caratteristica energia-numero d’onda di tipo fenomenologico, si è calcolata l’energia dovuta a un difetto di impilamento per il piombo. I risultati sono confrontati coi dati sperimentali: l’accordo è soddisfacente. Si discute anche come le condizioni al contorno possano dare luogo ad un effetto fantasma.
Реэюме
Испольэуя феноменологическую характеристику знергетического волнового числа, мы вычислили знергию обраэования дефекта для свинца. Реэультаты сравниваются с зкспериментальными данными: согласие удовлетворительное. Также обсуждается, как граничные условия могут привести к воэникновению « фантомного » зффекта.
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Research supported in part by the C.N.R. (National Research Council).
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Bonsignori, F., Bortolani, V. & Velo, G. On the stacking fault energy in Pb. Nuovo Cimento B (1965-1970) 57, 194–207 (1968). https://doi.org/10.1007/BF02710327
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DOI: https://doi.org/10.1007/BF02710327