4.4 Article

Sign reversal in anomalous Hall effect at two Sn compositions in Mn4-xSnxN films on MgO(001) substrates

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Physics, Applied

Ferrimagnetic-ferromagnetic phase transition in Mn4N films favored by non-magnetic In doping

Tomohiro Yasuda et al.

Summary: The addition of non-magnetic element In to Mn4N compound leads to the emergence of ferromagnetism at room temperature. X-ray magnetic circular dichroism measurement reveals the reversal of magnetic moment at specific Mn content, with the alignment of Mn(II) moments parallel to Mn(I) moments. First-principles calculations provide an explanation for these findings.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2022)

Review Nanoscience & Nanotechnology

Transition metal nitrides and their mixed crystals for spintronics

Keita Ito et al.

Summary: This review article summarizes the magnetic properties and applications of anti-perovskite transition metal nitrides. Fe4N and Co4N are ferromagnetic at room temperature, while Mn4N is ferrimagnetic. Researchers have found that ultrafast current-induced domain wall motion can be achieved in Mn4N through impurity doping.

NANOTECHNOLOGY (2022)

Review Chemistry, Physical

Ferrimagnetic spintronics

Se Kwon Kim et al.

Summary: Ferrimagnets, composed of multiple antiferromagnetically coupled magnetic elements, offer advantages of both ferromagnets and antiferromagnets, including easy control of magnetization by external field, faster dynamics than ferromagnets, and potential for high-density devices. This Review provides a summary of recent progress in ferrimagnetic spintronics, focusing on functionalities such as spin transport, spin texture dynamics, and all-optical switching.

NATURE MATERIALS (2022)

Article Crystallography

Communicated by Hajime Asahi Keywords: A1 Crystal structure A3 Molecular beam epitaxy B1 Mn4N B1 STO, B1 MgO B2 Magnetic materials 1. Introduction

Tomohiro Yasuda et al.

Summary: In this study, nonmagnetic element In-doped Mn4N epitaxial films were successfully grown on different substrates using molecular beam epitaxy. The differences observed between the two substrates were attributed to the lattice mismatch.

JOURNAL OF CRYSTAL GROWTH (2022)

Article Materials Science, Multidisciplinary

Rare-earth-free noncollinear metallic ferrimagnets Mn4-xZxN with compensation at room temperature

Rui Zhang et al.

Summary: This study investigates the compensation of the noncollinear triangular ferrimagnetic spin structure of Mn4N using metallic substitutions. The efficiency of compensation increases with the number of valence electrons of the substitution elements. The Ga compound with compensation at room temperature for x≈0.26 is recommended for high-frequency spintronic applications.

ACTA MATERIALIA (2022)

Article Chemistry, Multidisciplinary

Current-Driven Domain Wall Dynamics in Ferrimagnetic Nickel-Doped Mn4N Films: Very Large Domain Wall Velocities and Reversal of Motion Direction across the Magnetic Compensation Point

Sambit Ghosh et al.

Summary: This study investigates the spin-transfer torque-driven domain wall motion in ferrimagnetic manganese nickel nitride films, where fine adjustment of nickel content can achieve magnetization and angular momentum compensation. Large domain wall velocities, approaching 3000 m/s, are measured near the angular momentum compensation point, offering insights for the development of new magnetic memories and logic devices. The reversal of domain wall motion direction, observed when crossing the compensation composition, is related to the change in angular momentum direction with respect to spin polarization, as confirmed by ab initio band structure calculations.

NANO LETTERS (2021)

Article Multidisciplinary Sciences

Cluster magnetic octupole induced out-of-plane spin polarization in antiperovskite antiferromagnet

Yunfeng You et al.

Summary: The study demonstrates the generation of out-of-plane spin polarization sigma(z) using cluster magnetic octupole in antiperovskite AFM Mn3SnN, providing a potential path for current induced spin-orbit torque (SOT) switching of adjacent perpendicular ferromagnet without external magnetic field.

NATURE COMMUNICATIONS (2021)

Article Materials Science, Multidisciplinary

Anomalous Hall effect with variable-range hopping in Mn4-xAuxN (x=0, 0.5) epitaxial films

Dan Li et al.

MATERIALS RESEARCH BULLETIN (2020)

Article Physics, Applied

Spintronics with compensated ferrimagnets

Joseph Finley et al.

APPLIED PHYSICS LETTERS (2020)

Article Physics, Applied

Room temperature anomalous Hall effect in antiferromagnetic Mn3SnN films

Yunfeng You et al.

APPLIED PHYSICS LETTERS (2020)

Article Multidisciplinary Sciences

Relativistic kinematics of a magnetic soliton

Lucas Caretta et al.

SCIENCE (2020)

Article Materials Science, Multidisciplinary

Abnormal anomalous Hall effect in permalloy thin film driven by an adjacent silicon oxide layer

Runrun Hao et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2019)

Article Physics, Applied

Suppression of anomalous Hall effect by heavy-fermion in epitaxial antiperovskite Mn4-xGdxN films

Hongwei Li et al.

JOURNAL OF APPLIED PHYSICS (2018)

Article Nanoscience & Nanotechnology

Fast current-driven domain walls and small skyrmions in a compensated ferrimagnet

Lucas Caretta et al.

NATURE NANOTECHNOLOGY (2018)

Article Multidisciplinary Sciences

Chiral domain wall motion in unit-cell thick perpendicularly magnetized Heusler films prepared by chemical templating

Panagiotis Ch Filippou et al.

NATURE COMMUNICATIONS (2018)

Article Nanoscience & Nanotechnology

Magneto-transport properties of pseudo-single-crystal Mn4N thin films

Kazuki Kabara et al.

AIP ADVANCES (2017)

Article Physics, Applied

Perpendicular magnetic anisotropy of Mn4N films fabricated by reactive sputtering method

Kazuki Kabara et al.

JOURNAL OF APPLIED PHYSICS (2015)

Article Physics, Applied

Anomalous Hall effect in epitaxial ferrimagnetic anti-perovskite Mn4-xDyxN films

M. Meng et al.

JOURNAL OF APPLIED PHYSICS (2015)

Article Physics, Applied

Perpendicular magnetic anisotropy of Mn4N films on MgO(001) and SrTiO3(001) substrates

Yoko Yasutomi et al.

JOURNAL OF APPLIED PHYSICS (2014)

Article Chemistry, Physical

Current-driven dynamics of chiral ferromagnetic domain walls

Satoru Emori et al.

NATURE MATERIALS (2013)

Article Physics, Applied

Enhanced current-induced domain wall motion by tuning perpendicular magnetic anisotropy

Satoru Emori et al.

APPLIED PHYSICS LETTERS (2011)

Article Chemistry, Physical

Fabrication and magnetic characteristic of ferrimagnetic bulk Mn4N

Chunlei Li et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2008)

Article Physics, Multidisciplinary

Micromagnetic understanding of current-driven domain wall motion in patterned nanowires

A Thiaville et al.

EUROPHYSICS LETTERS (2005)