Publications by authors named "Sascha Sebastian Riegler"
Article Synopsis
- The study investigates how reducing the size of bulk metallic glasses (Au and Pt-based) affects their vitrification behavior and atomic mobility.
- By utilizing fast scanning calorimetry (FSC), researchers analyzed glass dynamics across a broad spectrum of cooling rates and frequencies.
- While the main relaxation process remains consistent regardless of size, smaller micrometer-sized glasses exhibit significant changes in vitrification kinetics, particularly at lower cooling rates, leading to a notable decrease in fictive temperature compared to bulk materials.
A two-dimensional numerical model for self-propagating reactions in Al/Ni multilayer foils was developed. It was used to study thermal properties, convective heat loss, and the effect of initial temperature on the self-propagating reaction in Al/Ni multilayer foils. For model adjustments by experimental results, these Al/Ni multilayer foils were fabricated by the magnetron sputtering technique with a 1:1 atomic ratio.
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