14.04.2021

Wirtualne seminarium: Effect of size on melting-crystallization in two-component thin film nanostructures


Akademickie Centrum Materiałów i Nanotechnologii AGH zaprasza na wirtualne seminarium z cyklu „Krakow Condensed Matter Seminar”, które odbędzie się 14 kwietnia 2021 r. o godz. 9.00.

Referat pt. Effect of size on melting-crystallization in two-component thin film nanostructures wygłosi dr Oleksandr Kryshtal (Wydział Inżynierii Metali i Informatyki Przemysłowej oraz Międzynarodowe Centrum Mikroskopii Elektronowej dla Inżynierii Materiałowej AGH).

Link dla uczestników

Streszczenie

Melting temperature is one of the principal parameters of thermodynamics of phase equilibria and its value affects the majority of materials properties. In this talk, the effect of size on the phase state and interaction between components will be discussed for eutectic binary systems and related to the quest for understanding phase diagrams at the nanoscale. New experimental methods developed for investigating phase transformations in binary films will be presented. These methods together with in-situ (S)TEM techniques, which enable real-time imaging of nanomaterials behavior down to the atomic scale, form a synergistic combination for studying phenomena governing phase transformations in binary alloy films. Subsequently, several examples showing the power of these techniques will be discussed and the latest results on melting and crystallization of metal and binary alloy films, both freestanding and in confinement will be presented.