WebAug 11, 2016 · First, we will describe its main origin based on an inhomogeneous current distribution, as caused by a magnetic field-induced resistance anisotropy, on the … WebThe recent discovery of Weyl and Dirac semimetals has paved the way for experimentally testing the effects of chiral anomaly via magnetotransport measurements, since chiral …
[2304.05594] Giant spin-valve effect and chiral anomaly in ...
WebApr 7, 2024 · The combination of Pt-vacancy disorder and doping away from the expected Weyl nodes; however, suggests conductivity fluctuations may explain the negative LMR rather than chiral anomaly. Samples closer to stoichiometry display the opposite behavior: semiconductor-like resistivity (d$\rho$/dT$<$0) and more negative transverse … Web1 day ago · These results demonstrate that in the c-axis magnetotransport of Mn (Bi1-xSbx)2Te4, the spin scattering is dominant in the lightly electron-doped sample but overwhelmed by the chiral anomaly effect in the lightly hole-doped sample due to the presence of the Weyl state. share back meaning
Negative magnetoresistance in Weyl semimetals NbAs and NbP
WebThe last decade has witnessed great advancements in the science and engineering of systems with unconventional band structures, seeded by studies of graphene and topological insulators. While the band structure of grap… WebChiral anomaly. In theoretical physics, a chiral anomaly is the anomalous nonconservation of a chiral current. In everyday terms, it is equivalent to a sealed box that contained … WebAug 24, 2015 · Weyl semimetals can be thought of as three-dimensional analogs of graphene. We grow single polyhedral crystals of TaAs with dimensions in millimeters, … pool heater titanium heat exchanger