Multi-model-driven prediction of magnetic phase transitions and magnetocaloric effects in NiMnFeCoBP high-entropy amorphous alloys
Abstract
Accurate prediction of magnetic phase-transitions is essential for the applicability of the magnetocaloric effect. Despite the demonstrable efficacy of machine learning in addressing such issues, existing strategies remain constrained to specific material categories, exhibiting limited generalizability across diverse systems. Herein, we propose a multi-model ensemble framework that overcomes the limitations of the conventional single-model paradigm in NiMnFeCoBP high-entropy-amorphous-alloys. The integration of complementary methodologies has yielded a 9%–13% increase in prediction accuracy when utilizing an ensemble model compared with single models. This adaptive strategy effectively resolves the accuracy-generality trade-off dilemma in materials informatics by leveraging the collective strengths of multiple predictive models.
Article Details
Journal Info
Applied Physics Letters
American Institute of Physics
Authors (12)
Yichuan Tang
MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University 1 , Xi'an 710049,
Silong Li
Shaopeng Liu
MOE Key Laboratory of High Performance Polymer Materials & Technology and State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering
Ruonan Ma
MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University 1 , Xi'an 710049,
Peinan Li
MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University 1 , Xi'an 710049,
Pengwei Lin
School of Electrical Engineering, Xi'an Jiaotong University 2 , Xi'an 710049,
Kun Wang
Beijing National Laboratory for Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering
Chao Zhou
School of Natural Sciences, Department Chemie, and Catalysis Research Center (CRC), Technische Universität München, Lichtenbergstrasse 4, 85747 Garching, Germany
Kaiyan Cao
MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University 1 , Xi'an 710049,
Sen Yang
Minxia Fang
MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, School of Physics, Xi'an Jiaotong University 1 , Xi'an 710049,
Yin Zhang