Resources

Publications

  • Tuning the quantum phase transition of an ultrathin magnetic topological insulator

    Author(s): Mohammad Shafiei, Farhad Fazileh, François M. Peeters, and Milorad V. Milošević We explore the effect of thickness, magnetization direction, strain, and gating on the topological quantum phase transition of a thin-film magnetic topological insulator. Reducing the film thickness to the ultrathin regime couples the edge states on the two surfaces, opening a gap known as the hybri… [Phys. Rev. Materials 8, 074201] Published Thu Jul...

  • Superconducting phase diagram in ${\mathrm{Bi}}_{x}{\mathrm{Ni}}_{1–x}$ thin films: The effects of Bi stoichiometry on superconductivity

    Author(s): Jihun Park, Jarryd A. Horn, Dylan J. Kirsch, Rohit K. Pant, Hyeok Yoon, Sungha Baek, Suchismita Sarker, Apurva Mehta, Xiaohang Zhang, Seunghun Lee, Richard Greene, Johnpierre Paglione, and Ichiro Takeuchi The Bi-Ni binary system has been of interest due to possible unconventional superconductivity aroused therein, such as time-reversal symmetry breaking in Bi/Ni bilayers or the coexistence of superconductivity and ferromagnetism in...

  • Challenges in extracting nonlinear current-induced phenomena in ${\text{Ca}}_{2}{\text{RuO}}_{4}$

    Author(s): Giordano Mattoni, Kazumi Fukushima, Shingo Yonezawa, Fumihiko Nakamura, and Yoshiteru Maeno An appealing direction to change the properties of strongly correlated materials is to induce nonequilibrium steady states by the application of a direct current. While access to these novel states is of high scientific interest, Joule heating due to current flow often constitutes a hurdle to identi… [Phys. Rev. Materials 8, 074411] Published...

  • Cation disorder in ${\text{MgSnN}}_{2}$ and its effects on the electronic properties

    Author(s): Jing Huang and Jun Kang Ternary nitride ${\mathrm{MgSnN}}_{2}$ is a promising candidate to fill the “green gap” of nitride-based light-emitting diodes. The coexistence of two different valence cations offers a unique tunability on its electronic properties through controlling the degree of cation site ordering without a co… [Phys. Rev. Materials 8, 074604] Published Wed Jul 24, 2024

  • Possible Wigner states in ${\mathrm{CrI}}_{3}$ heterostructures with graphene: A tight-binding model perspective

    Author(s): Igor Rozhansky and Vladimir Fal'ko In this study, we present an effective tight-binding model for an accurate description of the lowest energy quadruplet of a conduction band in a ferromagnetic $\mathrm{Cr}{X}_{3}$ monolayer, tuned to the complementary ab initio density functional theory simulations. This model, based on a minimum nu… [Phys. Rev. Materials 8, 074007] Published Tue Jul 23, 2024

  • Probing intrinsic magnetization dynamics of the ${\mathrm{Y}}_{3}{\mathrm{Fe}}_{5}{\mathrm{O}}_{12}/{\mathrm{Bi}}_{2}{\mathrm{Te}}_{3}$ interface at l...

    Author(s): A. R. Will-Cole, Valeria Lauter, Alexander Grutter, Carsten Dubs, David A. Lidsky, Morris Lindner, Timmy Reimann, Nirjhar Bhattacharjee, Tzu-Ming Lu, Peter Sharma, Nichole R. Valdez, Charles J. Pearce, Todd C. Monson, Matthew Matzelle, Arun Bansil, Don Heiman, and Nian X. Sun Topological insulator–magnetic insulator (TI–MI) heterostructures hold significant promise in the field of spintronics, offering the potential for manipulating...

  • Proximate Tomonaga-Luttinger liquid in a spin-$1/2$ ferromagnetic XXZ chain compound

    Author(s): Boqiang Li, Xun Chen, Yuqian Zhao, Zhaohua Ma, Zongtang Wan, and Yuesheng Li The spin-$1/2$ ferromagnetic XXZ chain is a prototypical many-body quantum model, exactly solvable via the integrable Bethe ansatz method, hosting a Tomonaga-Luttinger spin liquid. However, its clear experimental realizations remain absent. Here, we present a thorough investigation of the magnetism … [Phys. Rev. Materials 8, 074410] Published Tue Jul 23...
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