The expanding world of topological ferroelectrics
In this issue we present three papers on the topological properties or structure of ferroelectrics, which are interlinked.…
Competition between excitonic insulators and quantum Hall states in correlated electron–hole bilayers
Zeng, Y. & MacDonald, A. H. Electrically controlled two-dimensional electron-hole fluids. Phys. Rev. B 102, 085154 (2020). CAS …
Quantum oscillations in a dipolar excitonic insulator
Li, G. et al. Two-dimensional Fermi surfaces in Kondo insulator SmB6. Science 346, 1208–1212 (2014). PubMed CAS Google…
Scientists Create Liquid Carbon in the Lab for the First Time
Researchers have been able to measure liquid carbon experimentally for the first time. They combined a high-power laser…
Scientists Discover Revolutionary New Class of Materials: “Intercrystals”
An intercrystal formed by overlaying twisted graphene on hexagonal boron nitride. Credit: Andrei Lab/Rutgers University “Intercrystals” could pave…
Scientists Discover a Cheaper, More Powerful Catalyst for Clean Hydrogen Energy
An artistic interpretation of the new catalytic material performing a reaction to split water. Credit: Jin Huang and…
Distinct terahertz nonlinear and Raman responses in cuprate superconductors Bi2Sr2CaCu2O8+x
Tinkham, M. Introduction to superconductivity. Second Edition, Dover Books on Physics (Courier Corporation, 2004). Kampfrath, T., Tanaka, K.…
Unconventional scaling of the orbital Hall effect
Manchon, A. et al. Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems. Rev. Mod. Phys. 91, 035004 (2019).…
These tiny flyers levitate on the Sun’s heat alone
Devices (artist’s illustration) kept aloft by sunlight could take sensors into an understudied layer of the atmosphere.Credit: Schafer…
Anisotropic non-Fermi liquid and dynamical Planckian scaling of a quasi-kagome Kondo lattice system
The temperature dependences of the R(ω) and σ1(ω) spectra obtained from the Kramers-Kronig analysis of the R(ω) spectra…
Two-dimensional material-based devices for in-sensor computing
Li, S., Xu, L. D. & Zhao, S. The internet of things: a survey. Inf. Syst. Front. 17,…
Flatland wakes based on leaky hyperbolic polaritons
Zhang, Q. et al. Interface nano-optics with van der Waals polaritons. Nature 597, 187–195 (2021). CAS PubMed Google…