Spin filtering in a magnetic–electric barrier structure

G Papp, FM Peeters - Applied Physics Letters, 2001 - pubs.aip.org
The spin-dependent tunnelling of two-dimensional electrons through a magnetic barrier can
be substantially enhanced by the addition of an electric barrier. The spin polarization is …

Magnetic texture-induced thermal Hall effects

KA van Hoogdalem, Y Tserkovnyak, D Loss - Physical Review B—Condensed …, 2013 - APS
Magnetic excitations in ferromagnetic systems with a noncollinear ground-state
magnetization experience a fictitious magnetic field due to the equilibrium magnetic texture …

Valley-polarized magnetoconductivity and particle-hole symmetry breaking in a periodically modulated lattice

SKF Islam, P Dutta - Physical Review B, 2017 - APS
We explore the transport properties of a periodically modulated α-T 3 lattice in the presence
of a perpendicular magnetic field. The effect of the Berry phase on electrical conductivity …

Signature of tilted Dirac cones in Weiss oscillations of borophene

SKF Islam, AM Jayannavar - Physical Review B, 2017 - APS
Polymorph of 8-P mmn borophene exhibits anisotropic tilted Dirac cones. In this work, we
explore the consequences of the tilted Dirac cones in magnetotransport properties of a …

Spin polarization of electrons tunneling through magnetic-barrier nanostructures

MW Lu, LD Zhang, XH Yan - Physical Review B, 2002 - APS
We present a theoretical investigation of the spin-dependent transport properties of
electrons in nanostructures consisting of realistic magnetic barriers created by a lithographic …

Giant magnetoresistance in a two-dimensional electron gas modulated by magnetic barriers

G Papp, FM Peeters - Journal of Physics: Condensed Matter, 2004 - iopscience.iop.org
The temperature-dependent giant magnetoresistance effect is investigated in a magnetically
modulated two-dimensional electron gas, which can be realized by depositing two parallel …

Spin polarization in a two-dimensional electron gas modulated periodically by ferromagnetic and Schottky metal stripes

G Papp, P Vasilopoulos, FM Peeters - Physical Review B—Condensed Matter …, 2005 - APS
Spin-dependent electron transport in a two-dimensional electron gas, periodically
modulated by parallel ferromagnetic and Schottky metal stripes, is studied theoretically …

Giant magnetoresistance effect of two-dimensional electron gas systems in a periodically modulated magnetic field

XD Yang, RZ Wang, Y Guo, W Yang, DB Yu… - Physical Review B …, 2004 - APS
We investigated a giant magnetoresistance (MR) effect of two-dimensional electron gas
systems subjected to a periodically modulated magnetic field. It is found that the MR ratio of …

Tunable giant magnetoresistance with magnetic barriers

G Papp, FM Peeters - Journal of applied physics, 2006 - pubs.aip.org
The temperature dependent giant magnetoresistance effect is investigated theoretically in a
magnetically modulated two-dimensional electron gas, which can be realized by depositing …

Electronic transport in both magnetically and electrically modulated nanostructures

MW Lu, LD Zhang, XH Yan - Nanotechnology, 2003 - iopscience.iop.org
We study the transport of electrons in magnetic–electric barrier (MEB) nanostructures
produced on a two-dimensional electron gas modulated by metallic ferromagnetic strips …