Role of magnetic anisotropy in the antiskyrmion-host schreibersite magnets

被引：0

作者：

Hemmida, M. ^{[1
]}

Masell, J. ^{[2
,3
]}

Karube, K. ^{[3
]}

Ehlers, D. ^{[1
]}

von Nidda, H. -A. Krug ^{[1
]}

Tsurkan, V. ^{[1
,4
]}

Tokura, Y. ^{[3
,5
,6
,7
]}

Taguchi, Y. ^{[3
]}

Kezsmarki, I. ^{[1
]}

机构：

[1] Univ Augsburg, Ctr Elect Correlat & Magnetism, Expt Phys 5, D-86135 Augsburg, Germany

[2] Karlsruhe Inst Technol KIT, Inst Theoret Solid State Phys, D-76049 Karlsruhe, Germany

[3] RIKEN Ctr Emergent Matter Sci CEMS, Wako 3510198, Japan

[4] Moldova State Univ, Inst Appl Phys, MD-2028 Kishinev, Moldova

[5] Univ Tokyo, Dept Appl Phys, Tokyo 1138656, Japan

[6] Univ Tokyo, Quantum Phase Elect Ctr QPEC, Tokyo 1138656, Japan

[7] Univ Tokyo, Tokyo Coll, Tokyo 1138656, Japan

来源：

PHYSICAL REVIEW B | 2024年 / 110卷 / 05期

关键词：

SKYRMION LATTICE; TEMPERATURE; CRYSTALS;

D O I：

10.1103/PhysRevB.110.054416

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic anisotropy is a fundamental property of magnetic materials that plays an essential role in the stability of magnetic domains and skyrmions. In this ferromagnetic resonance study, we report the evolution of magnetic anisotropy by substituting various 4d metals in the antiskyrmion host (Fe, Ni)3P with S4 tetragonal symmetry. In the undoped compound (Fe0.63Ni0.37)3P and in the Ru-doped (Fe0.59Ni0.32Ru0.09)3P, the uniaxial magnetic anisotropy has an easy-plane character, while Pd doping turns the material to an easy-axis-type magnet, as observed in (Fe0.62Ni0.29Pd0.09)3P. In addition to the dominant uniaxial anisotropy, we also quantify the fourfold anisotropy of the plane perpendicular to the tetragonal axis in (Fe0.63Ni0.30Pd0.07)3P. Using analytical calculations and micromagnetic simulations, we discuss how this planar anisotropy competes with the anisotropic Dzyaloshinskii-Moriya interaction in determining the orientation of the magnetic stripes and the antiskyrmions.

引用

页数：10

共 50 条

[31] Comparison of magnetic anisotropy constants and anisotropy fields of permanent magnets determined by various measuring methods
TDK Corp, Narita, Japan
J Phys D, 9 (2240-2245):
[32] Magnetic Anisotropy and Mechanism of Magnetic Relaxation in Er(III) Single-Ion Magnets
Singh, Saurabh Kumar
Gupta, Tulika
Rajaraman, Gopalan
INORGANIC CHEMISTRY, 2014, 53 (20) : 10835 - 10845
[33] MAGNETIC CORRELATIONS IN RANDOM ANISOTROPY MAGNETS - A SPIN-WAVE APPROACH
DELMORAL, A
CULLEN, J
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1995, 139 (1-2) : 39 - 58
[34] Covalency and magnetic anisotropy in lanthanide single molecule magnets: the DyDOTA archetype
Briganti, Matteo
Garcia, Guglielmo Fernandez
Jung, Julie
Sessoli, Roberta
Le Guennic, Boris
Totti, Federico
CHEMICAL SCIENCE, 2019, 10 (30) : 7233 - 7245
[35] EVALUATING ANISOTROPY AND DEVELOPING A MAGNETIC METHOD OF STABILIZING ANISOTROPIC ANNULAR MAGNETS
KUZNETSOV, IA
OKUNEV, VM
RODIONOVA, SS
FROLOV, AV
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING, 1995, 31 (01) : 54 - 60
[36] Effect of magnetic anisotropy on skyrmions with a high topological number in itinerant magnets
Hayami, Satoru
Motome, Yukitoshi
PHYSICAL REVIEW B, 2019, 99 (09)
[37] Effects of spin fluctuation on the magnetic anisotropy constant of itinerant electron magnets
Kobayashi, Naofumi
Hyodo, Kazushige
Sakuma, Akimasa
JAPANESE JOURNAL OF APPLIED PHYSICS, 2016, 55 (10)
[38] Shape Anisotropy and Magnetic Texture Determination in Anisotropic and Isotropic Alnico Magnets
De Campos, Marcos Flavio
Romero, Sergio Antonio
Da Silva, Leonardo Martins
De Castro, Jose Adilson
JOM, 2024, 76 (09) : 4873 - 4883
[39] Enhancing the magnetic anisotropy of single-molecule magnets with polyoxoanion ligands
Fang, Xikui
McCallum, Kendall
Pratt, Harry D.
Anderson, Travis M.
Dennis, Kevin
Luban, Marshall
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2012, 244
[40] Electronic structure and magnetic anisotropy for nickel-based molecular magnets
Park, KW
Yang, EC
Hendrickson, DN
JOURNAL OF APPLIED PHYSICS, 2005, 97 (10)

← 1 2 3 4 5 →