WebMar 6, 2024 · The most intriguing transport phenomenon of a WSM is the chiral anomaly-induced negative magnetoresistance (NMR) in parallel electric and magnetic fields. In intrinsic NbP the Weyl points lie... Web1 day ago · Researchers from The University of Manchester have finally reported record-high magnetoresistance that appears in graphene under ambient conditions, according to a press release published on ...
Magnetoresistance in Quasi-One-Dimensional Weyl Semimetal …
WebThe authors have studied the parabolic negative magnetoresistance in modulation-doped In 0.53 Ga 0.47 As/InP heterostructures below 4.2 K temperature. It is shown that the … WebAn anomalous regime, formed by negative values of the magnetoresistance, was observed by performing low-temperature measurements and explained within the generalized Drude model, due to the many-body effects. It reveals a key mechanism behind the magnetoresistance properties at low-temperatures and constitutes, therefore, a … gec witton birmingham
Phys. Rev. Lett. 119, 166601 (2024) - Negative Magnetoresistance ...
WebJul 9, 2024 · Negative transverse magnetoresistance of the two-dimensional electron gas in quantum well with parabolic confinement potential under an in-plane magnetic field M A Nizametdinova1, F M Hashimzade2, Kh A Hasanov2, M M Babayev2 and B H Mehdiyev2 1Azerbaijan Architecture and Construction University, Baku, Azerbaijan WebQuantum corrections for the conductivity due to the weak localization (WL) and the disorder-modified electron-electron interaction (EEI) are investigated for the high-mobility multilayer p-Ge/Ge1−xSex heterostructures at T=(0.1–20) K in magnetic field B up to 1.5 T. Negative magnetoresistance with logarithmic dependence on T and linear in B2 is observed for … WebMagnetoresistance, where the resistance of the material changes with applied magnetic field, occurs in all metals. Classically, the MReffect depends on boththe strength ofthe magnetic field and the relative direction ofthe magnetic field with respect to the current. gec witton