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Publications

  • FeS phase diagram and thermal Equation of State under high pressure

    Author(s): Guillaume Morard, Daniele Antonangeli, Francesca Miozzi, Marzena Anna Baron, Eric Edmund, Valerio Cerantola, and Mohamed Mezouar FeS is a key end-member iron alloy relevant to the cores of telluric planets. Here, we present a comprehensive study of the FeS phase diagram up to 150 GPa and 3000 K, using in situ x-ray diffraction measurements in laser-heated diamond anvil cells. Our results extend the determination of the FeS me… [Phys...

  • Molecular modeling of the time-dependent shock response in polyurea with Hugoniostat and explicit impact simulations

    Author(s): Benjamin Xu and Thomas C. O'Connor Molecular dynamics simulations are applied to study the shock response of the hard and soft phases of nanostructured polyureas. Shocks are modeled using both a nonequilibrium explicit impact method and a quasistatic Hugoniostat method. These methods subject systems to different strain rate histories… [Phys. Rev. Materials 10, 065607] Published Thu Jun 25, 2026

  • Anisotropic multiband magnetotransport in ${\mathrm{LaAg}}_{2}{\mathrm{Ge}}_{2}$ thin films

    Author(s): Mizuki Ohno, Reiley Dorrian, Veronica Show, and Joseph Falson ${\mathrm{ThCr}}_{2}{\mathrm{Si}}_{2}$-type intermetallics are layered conductors in which crystallographic anisotropy and multiband electronic states often give rise to characteristic magnetotransport phenomena. Here we report the molecular-beam epitaxy growth of ${\mathrm{LaAg}}_{2}{\mathrm{Ge}}_{… [Phys. Rev. Materials 10, 063403] Published Wed Jun 24, 2026

  • Facilitation of pyramidal dislocation slip in Mg-Bi alloys: A molecular dynamics study via machine learning potential

    Author(s): Kun Luo, Rui Zhou, Bin Li, and Qi An Magnesium (Mg) is a lightweight structural metal with high specific strength, but its limited room-temperature ductility—stemming from its hcp crystal structure—remains a major barrier to its broader engineering applications. Enhancing the plastic deformability of Mg through alloying has emerged as … [Phys. Rev. Materials 10, 063604] Published Wed Jun 24, 2026

  • Tailoring ultrathin magnetic multilayers at terraced topologically insulating interfaces for perpendicularly magnetized domains

    Author(s): Benjamin A. Brereton, Soumyarup Hait, Ahmet Yagmur, Christy J. Kinane, Francesco Maccherozzi, Michele Conroy, Satoshi Sasaki, Thomas A. Moore, Sarnjeet S. Dhesi, Sean Langridge, and Christopher H. Marrows Topological insulators are known for their highly efficient spin-to-charge conversion, capable of exerting spin-orbit torques in adjacent magnetic multilayers, yet their usefulness in the manipulation of spin textures remains largely...

  • Noncollinear ferrimagnetic structures and spin dynamics in Al-doped lithium ferrites

    Author(s): S.-H. Park, A. Arauzo, S. Inckemann, and M. Avdeev The new non-collinear magnetic order, in an Al-doped lithium ferrite (Al-LFO), $({\mathrm{Li}}_{0.5}{\mathrm{Al}}_{0.5}){({\mathrm{Fe}}_{0.75}{\mathrm{Li}}_{0.25})}_{2}{\mathrm{Fe}}_{3}{\mathrm{O}}_{8}$ (denoted as Li50Al50), could be determined in the magnetic space group $\mathbit{P}{4}_{3}{{2}^{′… [Phys. Rev. Materials 10, 064414] Published Wed Jun 24, 2026

  • Screening for wide-gap, high-refractive-index materials via frequency-dependent dielectric function prediction aided by convolutional autoencoders

    Author(s): Pedro Borlido and Fernando Nogueira In this work, we construct a database containing approximately 30 000 entries for the frequency-dependent dielectric function within the independent-particle approximation, covering a wide range of semiconductors. Calculations are performed using the PBE and TASK approximations to the exchange-corre… [Phys. Rev. Materials 10, 064606] Published Wed Jun 24, 2026
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