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   Articles with "density amorphous" as a keyword



Very low density amorphous phase of zircon

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recommendations! Published in 2019 at "Journal of Non-Crystalline Solids"

DOI: 10.1016/j.jnoncrysol.2019.03.023

Abstract: Abstract Using a reliable ab initio molecular dynamics method, we investigate the rapid solidification of the zircon melt. Accompanied by amorphization, a drastic volume expansion of 27% is perceived. This value is fairly larger than… read more here.

Keywords: amorphous phase; density amorphous; zircon; phase zircon ... See more keywords

A continuum of amorphous ices between low-density and high-density amorphous ice

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recommendations! Published in 2024 at "Communications Chemistry"

DOI: 10.1038/s42004-024-01117-2

Abstract: Recently, a medium-density amorphous ice (MDA) was synthesized via ball-milling of hexagonal ice, adding complexity to our understanding of the phase diagram of supercooled water and amorphous ice. Here, the authors use molecular dynamics simulations… read more here.

Keywords: density amorphous; amorphous ices; density; amorphous ice ... See more keywords

Medium-density amorphous ice unveils shear rate as a new dimension in water’s phase diagram

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recommendations! Published in 2024 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2414444121

Abstract: Significance Water can form two noncrystalline solids by modulating temperature and pressure: low-density and high-density amorphous ices (LDA and HDA), regarded as glasses of distinct liquid phases. Recently, a medium-density amorphous ice (MDA) with density… read more here.

Keywords: water; medium density; density amorphous; density ... See more keywords

Medium-density amorphous ice

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recommendations! Published in 2023 at "Science"

DOI: 10.1126/science.abq2105

Abstract: Amorphous ices govern a range of cosmological processes and are potentially key materials for explaining the anomalies of liquid water. A substantial density gap between low-density and high-density amorphous ice with liquid water in the… read more here.

Keywords: density; ice; medium density; water ... See more keywords