scholarly journals Strong anisotropic anomalous Hall effect and spin Hall effect in the chiral antiferromagnetic compoundsMn3X(X=Ge, Sn, Ga, Ir, Rh, and Pt)

2017 ◽  
Vol 95 (7) ◽  
Author(s):  
Yang Zhang ◽  
Yan Sun ◽  
Hao Yang ◽  
Jakub Železný ◽  
Stuart P. P. Parkin ◽  
...  
Keyword(s):  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Spin Hall Effect

Stacking order dependence of inverse spin Hall effect and anomalous Hall effect in spin pumping experiments

2015 ◽  
Vol 117 (17) ◽  
pp. 17D901 ◽  
Author(s):  
Sang-Il Kim ◽  
Dong-Jun Kim ◽  
Min-Su Seo ◽  
Byong-Guk Park ◽  
Seung-Young Park
Keyword(s):  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Spin Hall Effect ◽  
Spin Pumping ◽  
Order Dependence ◽  
Stacking Order ◽  
Inverse Spin Hall Effect

Spin-injection Hall effect

2017 ◽  
Author(s):  
J. Wunderlich ◽  
K. Olejník ◽  
L. P. Zârbo ◽  
V. P. Amin ◽  
J. Sinova ◽  
...  
Keyword(s):  
Hall Effect ◽  
Spin Injection ◽  
Anomalous Hall Effect ◽  
Relative Strength ◽  
Spin Hall Effect ◽  
Quasi Particle ◽  
Hall Effects ◽  
Spin Polarized ◽  
Inverse Spin Hall Effect ◽  
Current Flows

This chapter discusses the Spin-injection Hall effect (SiHE), another member of the spin-dependent Hall effects that is closely related to the anomalous Hall effect (AHE), the spin Hall effect (SHE), and the inverse spin Hall effect (iSHE). The microscopic origins responsible for the appearance of spin-dependent Hall effects are due to the spin-orbit (SO) coupling-related asymmetrical deflections of spin carriers. Depending on the relative strength of the SO coupling compared to the energy-level broadening of the quasi-particle states due to disorder scattering, scattering-related extrinsic mechanisms or intrinsic band structure-related deflection dominate the spin-dependent Hall response. Both the iSHE and the SiHE require spin injection into a nonmagnetic system. Similar to the AHE, a spin-polarized charge current flows in the case of the SiHE and the SO coupling generates the spin-dependent Hall signal.

Experimental observation of the spin Hall effect using electronic nonlocal detection

2017 ◽  
Author(s):  
S. O. Valenzuela ◽  
T. Kimura
Keyword(s):  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Electrical Signal ◽  
Spin Hall Effect ◽  
Optical Injection ◽  
Spin Accumulation ◽  
Polarized Electrons ◽  
Ferromagnetic Electrodes ◽  
Spin Polarized ◽  
Electronic Detection

This chapter shows how the spin Hall effect (SHE) has been described as a source of spin-polarized electrons for electronic applications without the need for ferromagnets or optical injection. Because spin accumulation does not produce an obvious measurable electrical signal, electronic detection of the SHE proved to be elusive and was preceded by optical demonstrations. Several experimental schemes for the electronic detection of the SHE had been originally proposed, including the use of ferromagnetic electrodes to determine the spin accumulation at the edges of the sample. However, the difficulty of sample fabrication and the presence of spin-related phenomena such as anisotropic magnetoresistance or the anomalous Hall effect in the ferromagnetic electrodes could mask or even mimic the SHE signal in the sample layouts.

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