Theory of spin Hall magnetoresistance (SMR) and related phenomena

YT Chen, S Takahashi, H Nakayama… - Journal of Physics …, 2016 - iopscience.iop.org
We review the so-called spin Hall magnetoresistance (SMR) in bilayers of a magnetic
insulator and a metal, in which spin currents are generated in the normal metal by the spin …

Negative spin Hall magnetoresistance in antiferromagnetic Cr2O3/Ta bilayer at low temperature region

Y Ji, J Miao, YM Zhu, KK Meng, XG Xu, JK Chen… - Applied Physics …, 2018 - pubs.aip.org
We demonstrate the negative spin Hall magnetoresistance (SMR) observed in
antiferromagnetic Cr 2 O 3/Ta bilayers at low temperature. The SMR signals are changed …

Spin Hall magnetoresistance in an antiferromagnetic magnetoelectric Cr2O3/heavy-metal W heterostructure

Y Ji, J Miao, KK Meng, ZY Ren, BW Dong… - Applied Physics …, 2017 - pubs.aip.org
The spin Hall magnetoresistance (SMR) effect is studied in a magnetoelectric Cr 2 O
3/heavy-metal W heterostructure. The Cr 2 O 3 film is confirmed as the α-phase, and its Néel …

Nonlocal magnon spin transport in NiFe2O4 thin films

J Shan, P Bougiatioti, L Liang, G Reiss… - Applied Physics …, 2017 - pubs.aip.org
We report magnon spin transport in nickel ferrite platinum (Pt)/(NiFe 2 O 4, NFO) bilayer
systems at room temperature. A nonlocal geometry is employed, where the magnons are …

Spin Hall magnetoresistance in the non-collinear ferrimagnet GdIG close to the compensation temperature

BW Dong, J Cramer, K Ganzhorn… - Journal of Physics …, 2017 - iopscience.iop.org
We investigate the spin Hall magnetoresistance (SMR) in a gadolinium iron garnet
(GdIG)/platinum (Pt) heterostructure by angular dependent magnetoresistance …

Enhanced magnon spin transport in NiFe2O4 thin films on a lattice-matched substrate

J Shan, AV Singh, L Liang, LJ Cornelissen… - Applied Physics …, 2018 - pubs.aip.org
We investigate magnon spin transport in epitaxial nickel ferrite (NiFe 2 O 4, NFO) films
grown on magnesium gallate spinel (MgGa 2 O 4, MGO) substrates, which have a lattice …

A theory of unusual anisotropic magnetoresistance in bilayer heterostructures

XR Wang, C Wang, XS Wang - Scientific Reports, 2023 - nature.com
The observation of magnetoresistance (MR) varying with the rotation of magnetization in the
plane perpendicular to the electric current is an important discovery in spintronics in recent …

Absence of magnetic proximity effects in magnetoresistive hybrid interfaces

M Valvidares, N Dix, M Isasa, K Ollefs, F Wilhelm… - Physical Review B, 2016 - APS
Ultrathin Pt films grown on insulating ferrimagnetic CoF e 2 O 4 (111) epitaxial films display
a magnetoresistance upon rotating the magnetization of the magnetic layer. We report here …

Magnetism and spin-dependent transport phenomena across Verwey and Morin transitions in iron oxide/Pt bilayers

A Chanda, CM Hung, AT Duong, S Cho… - Journal of Magnetism …, 2023 - Elsevier
Understanding the influence of phase coexistence and phase transitions on spin transport
properties in a ferromagnet/heavy metal (FM/HM) system is of utmost importance for …

Interface morphology effect on the spin mixing conductance of Pt/Fe3O4 bilayers

TKH Pham, M Ribeiro, JH Park, NJ Lee, KH Kang… - Scientific Reports, 2018 - nature.com
Non-magnetic (NM) metals with strong spin-orbit coupling have been recently explored as a
probe of interface magnetism on ferromagnetic insulators (FMI) by means of the spin Hall …