Results 71 to 80 of about 1,413 (181)
Weyl fermions induced magnon electrodynamics in a Weyl semimetal
Physical Review B, 2014 8 pages, 3 ...
Hutasoit, Jimmy A. +3 more
openaire +3 more sources
Emerging single‐element ferroelectrics: From theory to experiment
InfoMat, EarlyView.This review explores recent developments in single‐element ferroelectrics, covering mechanisms of ferroelectric behavior, their crystal structures, key preparation methods, ferroelectric performance characteristics, and promising device applications in field‐effect transistors, photodetectors, and visual perceptrons.
Run Zhao +7 more
wiley +1 more source
Intrinsic coupling between spatially-separated surface Fermi-arcs in Weyl orbit quantum Hall states
Nature Communications, 2021 The spatial distribution of the quantized transport due to the presence of Weyl orbits in topological semimetals remains elusive. Here, the authors report concomitant modulation of doubly-degenerate quantum Hall states, evidencing intrinsic coupling ...
Shinichi Nishihaya +5 more
doaj +1 more source
Quantum multicriticality in disordered Weyl semimetals [PDF]
Physical Review B, 2018 23 pages with 14 figures and 4 ...
Luo, Xunlong +3 more
openaire +2 more sources
Field‐free programmable bipolar magnetic heterostructures for neuromorphic computing
InfoMat, EarlyView.Neuromorphic computing mimics the brain's efficiency, yet typical memristors lack biological synapses' dual signal control. We introduce a magnetic memristor enabling bidirectional, multi‐state modulation without external fields, validated in image feature extraction and neural clustering.
Yaping He +9 more
wiley +1 more source
Uncovering Exotic Topological Quantum States in Pure and Magnetically‐Doped Pyrite OsS2
Advanced Quantum Technologies, EarlyView.Pyrite‐structured OsS2 is identified as a fragile topological insulator with an unprecedented 602 meV bandgap, featuring helical surface states and van Hove singularities amenable to ARPES verification. Magnetic doping with Pd, Fe, Ni, or Co induces phase transitions to strong topological insulators, semimetals, 3D quantum anomalous Hall insulators ...
Ali Sufyan +9 more
wiley +1 more source
Helically Magnetized Plasma: From Photonic Fermi‐Arc Metal to Chirality‐Free Uniaxial Medium
Nanophotonics, Volume 15, Issue 5, 16 March 2026.A helically modulated magnetic field in magnetized plasma realizes a photonic Fermi‐arc metal, enabling full analytical tracking of Weyl node evolution. As modulation strengthens, opposing‐chirality Fermi arcs hybridize and recombine, yielding a chirality‐free uniaxial optical medium without conventional node annihilation.
Wanxia Huang +4 more
wiley +1 more source
Advanced Functional Materials, Volume 36, Issue 21, 12 March 2026.A spin group (SG)‐based mechanism is proposed to realize a single pair of Weyl points. PT‐symmetric nodal lines (NLs) persist under T‐breaking, protected by the combination of SG and P symmetry. When considering spin‐orbit coupling, the SG‐protected NL will split into Weyl points, which will also induce anomalous transport phenomena arising from ...
Shifeng Qian +6 more
wiley +1 more source
Evidence for topological type-II Weyl semimetal WTe2
Nature Communications, 2017 Exotic transport properties of type-II Weyl semimetals have been predicted but are yet to be experimentally evidenced. Here, Li et al. report evidences of an anisotropy of negative magnetoresistance and a quantum oscillation arising from the predicted ...
Peng Li +9 more
doaj +1 more source
2D Multifunctional Spin‐Orbit Coupled Dirac Nodal Line Materials
Advanced Functional Materials, Volume 36, Issue 21, 12 March 2026.A total of 473 nonmagnetic and antiferromagnetic 2D spin‐orbit coupled Dirac nodal line materials are screened, spanning 5 layer groups and 12 magnetic space groups. Furthermore, it integrates their topological properties with electride, multiferroic, and magnetic characteristics, revealing unique systems with expanded functionalities and promising ...
Weizhen Meng +7 more
wiley +1 more source