Articles with "negative magnetoresistance" as a keyword



Photo by drew_hays from unsplash

Intrinsic Negative Magnetoresistance in Van Der Waals FeNbTe2 Single Crystals.

Sign Up to like & get
recommendations!
Published in 2019 at "Advanced materials"

DOI: 10.1002/adma.201900246

Abstract: Magnetoresistance, the dependence of resistivity on the applied magnetic field, provides the opportunity to manipulate and utilize the electronic spin degree of freedom, which is not only a long-term frontier field of solid-state physics but… read more here.

Keywords: van der; der waals; magnetoresistance; negative magnetoresistance ... See more keywords

Crossover magnetoresistance in non-transferred synthesized graphdiyne film

Sign Up to like & get
recommendations!
Published in 2021 at "Carbon"

DOI: 10.1016/j.carbon.2021.08.061

Abstract: Abstract Two-dimensional layered carbon materials such as graphene constructed by sp2 hybridization have raised considerable interest due to their large, non-saturating magnetoresistance. As a new sp-sp2 hybridization structure layered carbon material, the transport performance of… read more here.

Keywords: graphdiyne; negative magnetoresistance; non transferred; graphdiyne film ... See more keywords

Peculiarities of magnetoresistance in GaAs whiskers at low temperatures

Sign Up to like & get
recommendations!
Published in 2024 at "Molecular Crystals and Liquid Crystals"

DOI: 10.1080/15421406.2024.2356901

Abstract: Abstract Magnetoresistance of GaAs whiskers with concentrations in the vicinity to metal-insulator transition (MIT) 1017–1018 cm−3 were studied at low temperatures and high magnetic fields (up to 14 T). The whiskers were doped with Te during the… read more here.

Keywords: low temperatures; whiskers low; gaas whiskers; negative magnetoresistance ... See more keywords

An ab initio and monte carlo study of MS2/VS2 (M=Mo, W) ferromagnetic bilayer with negative magnetoresistance in MoS2/VS2 heterostructure

Sign Up to like & get
recommendations!
Published in 2024 at "Physica Scripta"

DOI: 10.1088/1402-4896/ad7ab5

Abstract: Herein, the electronic and magnetic properties of ferromagnetic van der Waals MS2/VS2 (M=Mo, W) heterostructures, investigated using density functional theory (DFT) and Monte Carlo (MC) simulations are reported. Stability was confirmed via interlayer binding energy,… read more here.

Keywords: ms2 vs2; negative magnetoresistance; monte carlo; vs2 ... See more keywords

Negative magnetoresistance in a Dirac semimetal Cd3As2 with in-plane magnetic field perpendicular to current

Sign Up to like & get
recommendations!
Published in 2023 at "Chinese Physics B"

DOI: 10.1088/1674-1056/accd50

Abstract: Topological insulators and semimetals have exotic surface and bulk states with massless Dirac or Weyl fermions, demonstrating microscopic transport phenomenon based on relativistic theory. Chiral anomaly induced negative magnetoresistance (negative MR) under parallel magnetic field… read more here.

Keywords: magnetic field; field; plane magnetic; negative magnetoresistance ... See more keywords

In-plane negative magnetoresistance and quantum oscillations in van der Waals antiferromagnet DyTe3

Sign Up to like & get
recommendations!
Published in 2025 at "Chinese Physics B"

DOI: 10.1088/1674-1056/adcc87

Abstract: Two-dimensional van der Waals (vdW) magnetic materials, characterized by their tunable magnetism, spin transport properties, and remarkable quantum effects, provide significant promise for the development of efficient, low-power spintronic devices. Intriguingly, the rare earth tritelluride… read more here.

Keywords: plane negative; van der; negative magnetoresistance; quantum ... See more keywords
Photo from wikipedia

Large negative magnetoresistance in the antiferromagnet BaMn2Bi2

Sign Up to like & get
recommendations!
Published in 2021 at "Physical Review B"

DOI: 10.1103/physrevb.103.125108

Abstract: A very large negative magnetoresistance (LNMR) is observed in the insulating regime of the antiferromagnet ${\mathrm{BaMn}}_{2}{\mathrm{Bi}}_{2}$ when a magnetic field is applied perpendicular to the direction of the sublattice magnetization. A high perpendicular magnetic field… read more here.

Keywords: antiferromagnet; field; large negative; mathrm ... See more keywords

Influence of the electron density on the giant negative magnetoresistance in two-dimensional electron gases

Sign Up to like & get
recommendations!
Published in 2024 at "Physical Review B"

DOI: 10.1103/physrevb.109.205416

Abstract: variation of the electron density via a metallic gate can control the disorder potentials in two-dimensional electron gases (2DEGs). This also influences the negative magnetoresistance at low magnetic fields, which is commonly observed in ultrahigh… read more here.

Keywords: negative magnetoresistance; two dimensional; electron density; density ... See more keywords

Spin-controlled negative magnetoresistance resulting from exchange interactions

Sign Up to like & get
recommendations!
Published in 2017 at "JETP Letters"

DOI: 10.1134/s002136401708001x

Abstract: We studied conductivity of AlGaAs–GaAs quantum well structures (where centers of the wells were doped by Be) at temperatures higher than 4 K in magnetic fields up 10 T. Throughout all the temperature region considered… read more here.

Keywords: exchange interactions; spin controlled; magnetoresistance; negative magnetoresistance ... See more keywords