Disordered Materials II: Magnetic Materials and Alloys
FOCUS · MAR-F44 · ID: 3984235
Presentations
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Stability, magnetism, and vibrations in MnTe<sub>x</sub>Sb<sub>y</sub>Bi<sub>1-x-y</sub> alloys
ORAL · Invited
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Presenters
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Parul R Raghuvanshi
- Oak Ridge National Laboratory
Authors
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Parul R Raghuvanshi
- Oak Ridge National Laboratory
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Xun Li
- Oak Ridge National Laboratory
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Tom Berlijn
- Oak Ridge National Laboratory
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Ayana Ghosh
- Oak Ridge National Laboratory
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David S Parker
- Oak Ridge National Laboratory
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Valentino R. Cooper
- Oak Ridge National Laboratory
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Lucas Lindsay
- Oak Ridge National Laboratory
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Temperature dependent magneto-optical conductivity of ferromagnetic Fe
ORAL
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Presenters
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Jinyoung Byun
- University of Illinois at Urbana-Champaign
Authors
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Jinyoung Byun
- University of Illinois at Urbana-Champaign
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Alina Kononov
- Sandia National Laboratories
- Sandia National Laboratory
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Andre Schleife
- University of Illinois at Urbana-Champaign
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Theory of magnetism and topological spin textures in disordered magnets: a case study of amorphous FeGe
ORAL
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Publication: arXiv:2311.07725
Presenters
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Temuujin Bayaraa
- Lawrence Berkeley National Laboratory
Authors
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Temuujin Bayaraa
- Lawrence Berkeley National Laboratory
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Sinéad M Griffin
- Lawrence Berkeley National Laboratory
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Enhanced Magnetization in Metastable Disordered Fe<sub>4</sub>Ga
ORAL
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Presenters
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Paul White
- South Dakota School of Mines & Technology
Authors
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Paul White
- South Dakota School of Mines & Technology
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Tula Paudel
- South Dakota School of Mines & Technology
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Connor McCollar
- South Dakota School of Mines and Technology
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Parashu R. Kharel
- South Dakota State University
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Mohd Anas
- South Dakota State University
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Manish Neupane
- South Dakota State University
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Jacob Peterson
- South Dakota School of Mines and Technology
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Computational design of compositionally-complex structural disordered refractory alloys
ORAL
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Publication: [1] S. T. Bijjala, R. Wilkerson, C. Beamer, P. Kumar. Understanding the phase evolution and elemental distribution in MoWTaNbVTix manufactured via powder metallurgical approach. Int. J. Adv. Manuf. Technol. 135, 5925-5943 (2024).
[2] S. T. Bijjala, S. R. Atlas, P. Kumar. Elastic tensor-derived properties of composition-dependent disordered refractory binary alloys using DFPT. arXiv:2501.00127 [cond-mat.mtrl-sci]Presenters
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Surya T Bijjala
- Department of Mechanical Engineering, University of New Mexico, Albuquerque, NM 87131
Authors
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Surya T Bijjala
- Department of Mechanical Engineering, University of New Mexico, Albuquerque, NM 87131
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Pankaj Kumar
- Department of Mechanical Engineering, University of New Mexico, Albuquerque, NM 87131
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Susan R Atlas
- University of New Mexico
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Lattice dynamics of NiTi with defect-induced short-range disorder
ORAL
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Publication: Rosales, D. A. J. (2025). Advanced Study of Nickel-Titanium Alloy: Effects of Point Defects on Mechanical and Thermodynamic Properties. Master's thesis, The University of Texas at El Paso.
Presenters
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Diego A Juarez
- The University of Texas at El Paso
Authors
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Diego A Juarez
- The University of Texas at El Paso
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Cesar Diaz-Caraveo
- The University of Texas at El Paso
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Jorge Alberto Munoz
- University of Texas at El Paso
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Short-Range Order in Group-IV Alloys: Insights from First-Principles and Large-Scale Atomistic Simulations Enabled by Machine-Learning Potentials
ORAL
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Publication: Chen, Jin, Zhao, Li, Phys. Rev. Materials 8, 043805 (2024). Intricate short-range order in GeSn alloys revealed by atomistic simulations with highly accurate and efficient machine-learning potentials. https://doi.org/10.1103/PhysRevMaterials.8.043805
Vogl, Chen, et al., Science 389, 1342 (2025). Identification of short-range ordering motifs in semiconductors. https://doi.org/10.1126/science.adu0719
Presenters
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Shunda Chen
- George Washington University
Authors
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Shunda Chen
- George Washington University
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Xiaochen Jin
- George Washington University
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Tianshu Li
- George Washington University
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Effectiveness of Combinatorial Optimization for Stable-Structure Search in Solid Solutions and Disordered Systems
ORAL
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Presenters
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Tack Saquai
- Japan Adv Inst of Sci and Tech
Authors
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Tack Saquai
- Japan Adv Inst of Sci and Tech
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Tomohiro Ichibha
- Japan Adv Inst of Sci and Tech
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Kenta Hongo
- Japan Adv Inst of Sci and Tech
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Ryo Maezono
- Institute of Science Tokyo
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First-Principles Band Alignment in Strained Si/Si<sub>1-x</sub>Ge<sub>x</sub> and Ge/Si<sub>1-x</sub>Ge<sub>x</sub> Heterostructures
ORAL
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Publication: Manuscript in preparation for submission to Applied Physics Letters (APL).
Presenters
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Nathaniel M Vegh
- McGill University
- McGill University, Nanoacademic Technologies Inc.
Authors
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Nathaniel M Vegh
- McGill University
- McGill University, Nanoacademic Technologies Inc.
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Pericles Philippopoulos
- Nanoacademic Technologies Inc.
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Raphaël J Prentki
- Nanoacademic Technologies Inc.
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Wangting Zhang
- Nanoacademic Technologies Inc.
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Félix Beaudoin
- Nanoacademic Technologies Inc.
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Hong Guo
- McGill University
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Yu Zhu
- Nanoacademic Technologies Inc.
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