-
Article
Open AccessAuthor Correction: Vital role of magnetocrystalline anisotropy in cubic chiral skyrmion hosts
-
Article
Open AccessVital role of magnetocrystalline anisotropy in cubic chiral skyrmion hosts
Magnetic anisotropy is anticipated to govern the formation of exotic spin textures reported recently in cubic chiral magnets, like low-temperature tilted conical and skyrmion lattice (SkL) states and metastabl...
-
Article
Open AccessInterconversion of multiferroic domains and domain walls
Systems with long-range order like ferromagnetism or ferroelectricity exhibit uniform, yet differently oriented three-dimensional regions called domains that are separated by two-dimensional topological defect...
-
Article
Open AccessFrustration-driven magnetic fluctuations as the origin of the low-temperature skyrmion phase in Co7Zn7Mn6
In chiral cubic helimagnets, phases of magnetic skyrmions—topologically protected spin whirls—are stabilized by thermal fluctuations over a narrow region directly below the magnetic ordering temperature Tc. Due t...
-
Article
Open AccessGiant magneto-optical responses in magnetic Weyl semimetal Co3Sn2S2
The Weyl semimetal (WSM), which hosts pairs of Weyl points and accompanying Berry curvature in momentum space near Fermi level, is expected to exhibit novel electromagnetic phenomena. Although the large optica...
-
Article
Open AccessDeformation of the moving magnetic skyrmion lattice in MnSi under electric current flow
Topological defects are found ubiquitously in various kinds of matter, such as vortices in type-II superconductors, and magnetic skyrmions in chiral ferromagnets. While knowledge on the static behavior of magn...
-
Article
Open AccessMagnetization-polarization cross-control near room temperature in hexaferrite single crystals
Mutual control of the electricity and magnetism in terms of magnetic (H) and electric (E) fields, the magnetoelectric (ME) effect, offers versatile low power consumption alternatives to current data storage, logi...
-
Article
Transformation between meron and skyrmion topological spin textures in a chiral magnet
Crystal lattices with tetragonal or hexagonal structure often exhibit structural transitions in response to external stimuli1. Similar behaviour is anticipated for the lattice forms of topological spin textures, ...
-
Article
Open AccessLarge magneto-thermopower in MnGe with topological spin texture
Quantum states characterized by nontrivial topology produce interesting electrodynamics and versatile electronic functionalities. One source for such remarkable phenomena is emergent electromagnetic field, whi...
-
Article
Open AccessElectrical magnetochiral effect induced by chiral spin fluctuations
Chirality of matter can produce unique responses in optics, electricity and magnetism. In particular, magnetic crystals transmit their handedness to the magnetism via antisymmetric exchange interaction of rela...
-
Article
Robust metastable skyrmions and their triangular–square lattice structural transition in a high-temperature chiral magnet
A room-temperature metastable skyrmion phase, which undergoes reversible transitions between a triangular and square lattice upon varying the temperature and magnetic field, is found in β-Mn-type Co8Zn8Mn4.
-
Article
Open AccessSpin and dipole order in geometrically frustrated mixed-valence manganite Pb3Mn7O15
The structural, magnetic, and dielectric properties of Pb3Mn7O15 have been investigated using high-quality single crystals. Pb3Mn7O15 adopts a pseudo-hexagonal orthorhombic structure, with partially filled Kagomé...
-
Article
Open AccessHeat-Treatment-Induced Switching of Magnetic States in the Doped Polar Semiconductor Ge1−xMnxTe
Cross-control of a material property - manipulation of a physical quantity (e.g., magnetisation) by a nonconjugate field (e.g., electrical field) – is a challenge in fundamental science and also important for ...
-
Article
Open AccessUniaxial stress control of skyrmion phase
Magnetic skyrmions, swirling nanometric spin textures, have been attracting increasing attention by virtue of their potential applications for future memory technology and their emergent electromagnetism. Desp...
-
Article
Open AccessA new class of chiral materials hosting magnetic skyrmions beyond room temperature
Skyrmions, topologically protected vortex-like nanometric spin textures in magnets, have been attracting increasing attention for emergent electromagnetic responses and possible technological applications for ...
-
Article
Open AccessTuning structural instability toward enhanced magnetocaloric effect around room temperature in MnCo1−xZnxGe
Magnetocaloric effect is the phenomenon that temperature change of a magnetic material is induced by application of a magnetic field. This effect can be applied to environmentally-benign magnetic refrigeration...
-
Article
One-way transparency of four-coloured spin-wave excitations in multiferroic materials
The coupling between spins and electric dipoles governs magnetoelectric phenomena in multiferroics. The dynamical magnetoelectric effect, which is an inherent attribute of the spin excitations in multiferroics...
-
Article
Biskyrmion states and their current-driven motion in a layered manganite
The magnetic skyrmion is a topologically stable spin texture in which the constituent spins point to all the directions wrap** a sphere. Generation and control of nanometric magnetic skyrmions have large pot...
-
Article
Extremely high electron mobility in a phonon-glass semimetal
The silver chalcogenide semimetals are known for their appealing magnetoresistive properties. It is now shown that when copper silver selenide is doped with nickel, these properties are maintained, resulting i...
-
Article
Thermoelectric Properties of Electron-Doped SrMnO3 Single Crystals with Perovskite Structure
Thermoelectric properties have been investigated for single crystals of Sr(Mn1−x Mo x )O3 with the perovskite structure. Similar to (Sr1−x Ce ...
