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Machine learning (ML) approaches to materials discovery are limited by data curation, availability, and bias. These issues can be addressed through the generation of new data points representing novel material compositions and/or structures. We demonstrate the implementation of this process to produce and subsequently determine the stability of novel materials using a generative ML model. Furthermore, we successfully synthesize two predicted materials, LiZn2Pt and NiPt2Ga, and use these predictions to extrapolate to other unreported ternary compounds in the Heusler family. Our work demonstrates and expands the use of generative ML models to successfully discover and synthesize novel materials. This has broad implications for material exploration by design, as previous ML approaches to materials discovery were biased by the limits of known phase spaces and experimentalist bias, and has the potential to enable inverse-design of materials with targeted properties.
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Autorzy (12)
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Brandon Wilfong
- Johns Hopkins University, Baltimore, USA
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Alexander New
- Johns Hopkins University, Baltimore, USA
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Gregory Bassen
- Johns Hopkins University Applied Physics Laboratory, Baltimore, USA
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Wyatt Bustine
- Johns Hopkins University, Baltimore, USA
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Michael J. Pekala
- Johns Hopkins University Applied Physics Laboratory, Baltimore, USA
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Nam Q. Le
- Johns Hopkins University Applied Physics Laboratory, Baltimore, USA
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Karun K. Rao
- Johns Hopkins University Applied Physics Laboratory, Baltimore, USA
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Elizabeth Pogue
- Johns Hopkins University Applied Physics Laboratory, Baltimore, USA
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Eddie Gienger
- Johns Hopkins University Applied Physics Laboratory, Baltimore, USA
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Tyrel McQueen
- Johns Hopkins University, Baltimore, USA
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Christopher D. Stiles
- Johns Hopkins University Applied Physics Laboratory, Baltimore, USA
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Informacje szczegółowe
- Kategoria:
- Publikacja w czasopiśmie
- Typ:
- artykuły w czasopismach
- Opublikowano w:
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RSC Advances
nr 15,
strony 19126 - 19131,
ISSN: 2046-2069 - Język:
- angielski
- Rok wydania:
- 2025
- Opis bibliograficzny:
- Wilfong B., New A., Bassen G., Bustine W., Pekala M. J., Le N. Q., Rao K. K., Pogue E., Gienger E., Winiarski M., McQueen T., Stiles C. D.: Ternary materials discovery using human-in-the-loop generative machine learning// RSC Advances -,iss. 24 (2025), s.19126-19131
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1039/d5ra00427f
- Źródła finansowania:
-
- Publikacja bezkosztowa
- Weryfikacja:
- Politechnika Gdańska
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