In this work, we study the supercooling during crystallisation of layers of fusible In-Pb alloys located between molybdenum layers. Two independent methods were used: electrical resistance measuring of the layered films, and electron diffraction during in situ heating and cooling. The concentration dependence of relative supercooling was obtained for Mo/(In-Pb)/Mo films, and it was found that this reached a maximum for samples containing about 50 wt.% of lead in a fusible alloy. The changes in the morphological structure of the films in the first heating cycle were studied using transmission and scanning electron microscopy, and it was found that melting did not significantly affect the morphological structure of Mo/(In-Pb)/Mo films, while (In-Pb)/Mo films underwent significant changes.

在这项工作中，我们研究了位于钼层之间的易熔 In-Pb 合金层结晶过程中的过冷。使用了两种独立的方法：层状薄膜的电阻测量和原位加热和冷却过程中的电子衍射。对于 Mo/(In-Pb)/Mo 薄膜，获得了相对过冷的浓度依赖性，并且发现对于在可熔合金中含有约 50 wt.% 铅的样品，这达到了最大值。使用透射电镜和扫描电镜研究了第一次加热循环中薄膜形态结构的变化，发现熔化对Mo/(In-Pb)/Mo薄膜的形态结构没有显着影响，而( In-Pb)/Mo 薄膜发生了显着变化。