Microstructures of undercooled Germanium droplets
作者： G. Devaud , D. Turnbull
DOI: 10.1016/0001-6160(87)90202-1
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摘要: Abstract Small liquid Ge droplets (0.3–0.5 mm diameter) have been undercooled 150–415 ± 20° C below T m in B 2 O 3 flux before solidifying to the diamond cubic phase. A correlation was found between initial undercooling and final grain size. Droplets 300°C stems from dendritic break-up during solidification.
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