Disordered Materials II: Magnetic Materials and Alloys

Presentations

• Stability, magnetism, and vibrations in MnTe_xSb_yBi_1-x-y alloys

  Invited-In-person · Invited

  March 17, 2026, 8:00 AM – March 17, 2026, 8:36 AM

  Presenters

  • Parul Raghuvanshi

    • Oak Ridge National Laboratory

  Authors

  • Parul Raghuvanshi

    • Oak Ridge National Laboratory

  • Xun Li

    • Oak Ridge National Laboratory

  • Tom Berlijn

    • Oak Ridge National Laboratory

  • Ayana Ghosh

    • Oak Ridge National Laboratory

  • David Parker

    • Oak Ridge National Laboratory

  • Valentino Cooper

    • Oak Ridge National Laboratory

  • Lucas Lindsay

    • Oak Ridge National Laboratory

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• Temperature dependent magneto-optical conductivity of ferromagnetic Fe

  Oral-In-person

  March 17, 2026, 8:36 AM – March 17, 2026, 8:48 AM

  Presenters

  • Jinyoung Byun

    • University of Illinois at Urbana-Champaign

  Authors

  • Jinyoung Byun

    • University of Illinois at Urbana-Champaign

  • Alina Kononov

    • Sandia National Laboratories

  • 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-In-person

  March 17, 2026, 8:48 AM – March 17, 2026, 9:00 AM

  Publication: arXiv:2311.07725

  Presenters

  • Temuujin Bayaraa

    • Lawrence Berkeley National Laboratory

  Authors

  • Temuujin Bayaraa

    • Lawrence Berkeley National Laboratory

  • Sinéad Griffin

    • Lawrence Berkeley National Laboratory

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• Enhanced Magnetization in Metastable Disordered Fe₄Ga

  Oral-In-person

  March 17, 2026, 9:00 AM – March 17, 2026, 9:12 AM

  Presenters

  • Paul White

    • South Dakota School of Mines & Technology

  Authors

  • Paul White

    • South Dakota School of Mines & Technology

  • Tula Paudel

    • South Dakota School of Mines & Technology

  • Connor McCollar

  • Parashu Kharel

    • South Dakota State University

  • Mohd Anas

  • Manish Neupane

  • Jacob Peterson

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• Computational design of compositionally-complex structural disordered refractory alloys

  Oral-In-person

  March 17, 2026, 9:12 AM – March 17, 2026, 9:24 AM

  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

  • Surya Bijjala

    • University of New Mexico

  Authors

  • Surya Bijjala

    • University of New Mexico

  • Pankaj Kumar

  • Susan Atlas

    • University of New Mexico

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• Lattice dynamics of NiTi with defect-induced short-range disorder

  Oral-In-person

  March 17, 2026, 9:24 AM – March 17, 2026, 9:36 AM

  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

  • Diego Juarez

    • The University of Texas at El Paso

  Authors

  • Diego Juarez

    • The University of Texas at El Paso

  • Cesar Diaz-Caraveo

    • The University of Texas at El Paso

  • Jorge 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-In-person

  March 17, 2026, 9:36 AM – March 17, 2026, 9:48 AM

  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

  • Shunda Chen

    • George Washington University

  Authors

  • Shunda Chen

    • George Washington University

  • Xiaochen Jin

  • Tianshu Li

    • George Washington University

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• Effectiveness of Combinatorial Optimization for Stable-Structure Search in Solid Solutions and Disordered Systems

  Oral-In-person

  March 17, 2026, 9:48 AM – March 17, 2026, 10:00 AM

  Presenters

  • Tack Saquai

    • Japan Adv Inst of Sci and Tech

  Authors

  • Tack Saquai

    • Japan Adv Inst of Sci and Tech

  • Tomohiro Ichibha

  • Kenta Hongo

    • Japan Adv Inst of Sci and Tech

  • Ryo Maezono

    • Japan Adv Inst of Sci and Tech

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• First-Principles Band Alignment in Strained Si/Si_1-xGe_x and Ge/Si_1-xGe_x Heterostructures

  Oral-In-person

  March 17, 2026, 10:00 AM – March 17, 2026, 10:12 AM

  Publication: Manuscript in preparation for submission to Applied Physics Letters (APL).

  Presenters

  • Nathaniel Vegh

    • McGill University

  Authors

  • Nathaniel Vegh

    • McGill University

  • Pericles Philippopoulos

  • Raphaël Prentki

    • Nanoacademic Technologies Inc.

  • Wangting Zhang

  • Félix Beaudoin

  • Hong Guo

  • Yu Zhu

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