Structural evolution in Ni–Nb and Ni–Nb–Ta liquids and glasses — A measure of liquid fragility?

The structures of Ni59.5Nb40.5, Ni62Nb38, and Ni60Nb30Ta10 liquids and glasses were studied using synchrotron high-energy X-ray diffraction. To avoid reactions between the liquids and their containers and to deeply supercool them below their equilibrium liquidus temperatures, the liquids were proces...

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