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Observation of an apparent first-order glass transition in ultrafragile Pt–Cu–P bulk metallic glasses

An experimental study of the configurational thermodynamics for a series of near-eutectic Pt(80-x)Cu(x)P(20) bulk metallic glass-forming alloys is reported where 14 < x < 27. The undercooled liquid alloys exhibit very high fragility that increases as x decreases, resulting in an increasingly s...

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Pubblicato in:Proc Natl Acad Sci U S A
Autori principali: Na, Jong H., Corona, Sydney L., Hoff, Andrew, Johnson, William L.
Natura: Artigo
Lingua:Inglês
Pubblicazione: National Academy of Sciences 2020
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC7022193/
https://ncbi.nlm.nih.gov/pubmed/31992640
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1916371117
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