Identifying universal spin excitations in candidate spin-1/2 kagome quantum spin liquid materials
Broholm, C. et al. Quantum spin liquids. Science 367, eaay0668 (2020). Article Google Scholar Savary, L. & Balents,…
Magnetic Hofstadter cascade in a twisted semiconductor homobilayer
Hofstadter, D. R. Energy levels and wave functions of Bloch electrons in rational and irrational magnetic fields. Phys.…
A metallic p-wave magnet with commensurate spin helix
Ahn, K.-H., Hariki, A., Lee, K.-W. & KuneÅ¡, J. Antiferromagnetism in RuO2 as d-wave Pomeranchuk instability. Phys. Rev.…
Signatures of Kramers-Weyl fermions in the charge density wave material (TaSe4)2I
Fu, L., Kane, C. L. & Mele, E. J. Topological insulators in three dimensions. Phys. Rev. Lett. 98,…
Mechanically liberating polarization bubbles in van der Waals ferroelectrics
Das, S. et al. Observation of room-temperature polar skyrmions. Nature 568, 368–372 (2019). Article PubMed CAS Google Scholar …
Odd-parity quasiparticle interference in the superconductive surface state of UTe2
UTe2 normal-state electronic structure model In this section, we first consider a four-band tight-binding model reproducing the quasirectangular…
Probing the Kitaev honeycomb model on a neutral-atom quantum computer
Experimental system We use the experimental apparatus previously described in refs. 6,9,12,38,57, with key upgrades that enable efficient…
Probing non-equilibrium topological order on a quantum processor
Floquet Kitaev model The Floquet Kitaev model is well understood because of a Majorana representation of the spins,…
Room temperature quantum metric effect in TbMn6Sn6
Modifying the crystal symmetry in a quantum material is one of the most important routes to manifesting sizeable…
Topology meets time-reversal symmetry breaking in FeSe1−xTex superconductors
Tokura, Y., Yasuda, K. & Tsukazaki, A. Magnetic topological insulators. Nat. Rev. Phys. 1, 126–143 (2019). Google Scholar …
Topological excitonic insulator with tunable momentum order
Keldysh, L. & Kopaev, Y. Possible instability of semimetallic state toward Coulomb interaction. Sov. Phys. Solid State 6,…
Probing interplay of topological properties and electron correlation in TaIrTe4 via nonlinear Hall effect
The lattice structure of a few-layer TaIrTe4 is shown in Fig. 1a with a mirror plane \({M}_{\hat{{{{\rm{a}}}}}}\). As restricted…