The anomalous Hall effect in epitaxial Fe(110) films grown on GaAs(110)

Xu, Jiaying; Wu, Lin; Li, Yufan; Tian, Decheng; Zhu, Kai; Gong, Xinxin; X, Jin

doi:10.1007/s11434-015-0831-y

Cited by 9 publications

(2 citation statements)

References 31 publications

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“…As detailed in Ref. 46, the side-jump terms due to static (impurities or grain boundaries) and dynamic (phonons) scattering sources as well as the intrinsic contribution originating from the band structure [48][49][50][51][52][53][54] are entangled in β H 0 , γ H , and β H 1 in a complex manner. Nevertheless, as discussed in Ref.…”

Section: Methodsmentioning

confidence: 99%

Relation between spin Hall effect and anomalous Hall effect in 3d ferromagnetic metals

et al. 2019

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We study the mechanisms of the spin Hall effect (SHE) and anomalous Hall effect (AHE) in 3d ferromagnetic metals (Fe, Co, permalloy (Ni81Fe19; Py), and Ni) by varying their resistivities and temperature. At low temperatures where the phonon scattering is negligible, the skew scattering coefficients of the SHE and AHE in Py are related to its spin polarization. However, this simple relation breaks down for Py at higher temperatures as well as for the other ferromagnetic metals at any temperature. We find that, in general, the relation between the SHE and AHE is more complex, with the temperature dependence of the SHE being much stronger than that of AHE.

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Section: Methodsmentioning

confidence: 99%

Relation between spin Hall effect and anomalous Hall effect in 3d ferromagnetic metals

et al. 2019

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“…The impurities are introduced by using the shadow mask technique. [21] This enables us to have the epitaxial Bi (111) film on Si (111) with half of the surface covered in situ by 0.5-ML Cu, Fe or Co before the MgO capping. The side by side samples thus have half a pristine surface and half the surface covered by impurities on top.…”

Section: Methodsmentioning

confidence: 99%

Impurity effect on surface states of Bi (111) ultrathin films

Zhu

Tian

et al. 2016

Chinese Phys. B

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The surface impurity effect on the surface-state conductivity and weak antilocalization (WAL) effect has been investigated in epitaxial Bi (111) films by magnetotransport measurements at low temperatures. The surface-state conductivity is significantly reduced by the surface impurities of Cu, Fe, and Co. The magnetotransport data demonstrate that the observed WAL is robust against deposition of nonmagnetic impurities, but it is quenched by the deposition of magnetic impurities which break the time reversal symmetry. Our results help to shed light on the effect of surface impurities on the electron and spin transport properties of a 2D surface electron systems.

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Modification of the anomalous Hall effect in Fe films by δ-doping Bi impurities with strong spin-orbit coupling

Yue

et al. 2021

Journal of Magnetism and Magnetic Materials

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The anomalous Hall effect in epitaxial Fe(110) films grown on GaAs(110)

Cited by 9 publications

References 31 publications

Relation between spin Hall effect and anomalous Hall effect in 3d ferromagnetic metals

Relation between spin Hall effect and anomalous Hall effect in 3d ferromagnetic metals

Impurity effect on surface states of Bi (111) ultrathin films

Modification of the anomalous Hall effect in Fe films by δ-doping Bi impurities with strong spin-orbit coupling

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