Dynamics at the crystal-melt interface in a supercooled chalcogenide liquid near the glass transition
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DOI: 10.1038/s41598-020-62783-5
Abstract: Direct quantitative measurements of nanoscale dynamical processes associated with structural relaxation and crystallization near the glass transition are a major experimental challenge. These type of processes have been primarily treated as macroscopic phenomena within the… read more here.
Keywords: glass; melt interface; glass transition; crystal melt ... See more keywords
Instability of crystal/melt interface in Si-rich SiGe
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DOI: 10.1063/1.5038755
Abstract: An investigation was carried out into the instability of the crystal/melt interface in Si-rich SiGe, and the effects of the Ge concentration and growth velocity on the periodicity of zigzag facets at the interface were… read more here.
Keywords: instability crystal; crystal melt; rich sige; melt interface ... See more keywords
Crystal–melt interface kinetic behaviors of iron
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DOI: 10.1063/5.0041642
Abstract: While the crystal–melt interface kinetic equation predicts various kinetic behaviors, the realization of these scenarios and the corresponding thermodynamic conditions remain unclear. In this work, six representative interface kinetic behaviors of Fe were modeled and… read more here.
Keywords: behaviors iron; crystal melt; melt interface; interface ... See more keywords
Analysis of Bulk Radiative Heat Transfer in a Crystal and in a Melt Using Numerical Simulation of the Sapphire Crystal Growth by the Stepanov Method
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DOI: 10.1134/s1063784220080198
Abstract: The effect of bulk radiative heat transfer during the growth of profiled sapphire crystals from the melt is studied by the numerical simulation method. The peculiarities in the structure of a lightguide flow in the… read more here.
Keywords: numerical simulation; bulk radiative; heat transfer; radiative heat ... See more keywords