Metastable chiral domain walls discovered in quantum anomalous Hall magnets—topological spin textures that survive strong reverse magnetic fields, stabilized by quantum geometry. May limit topological protection in moiré materials.
#TopologicalMagnetism #QuantumGeometry #Research
#TopologicalMagnetism #QuantumGeometry #Research
Metastable Chiral Domain Walls in Topological Magnets
arxiv.org
August 10, 2026 at 6:38 AM
Metastable chiral domain walls discovered in quantum anomalous Hall magnets—topological spin textures that survive strong reverse magnetic fields, stabilized by quantum geometry. May limit topological protection in moiré materials.
#TopologicalMagnetism #QuantumGeometry #Research
#TopologicalMagnetism #QuantumGeometry #Research
Explore the magnetic evolution of CeAlSi₁₋ₓGeₓ. Combining diffraction and magnetization studies, researchers uncover a pathway to compositionally tuned magnetism. 🔍⚛️
https://bit.ly/4gSVstA
@ActaCrystB @IUCr #WeylSemimetal #TopologicalMagnetism #CrystalStructure
https://bit.ly/4gSVstA
@ActaCrystB @IUCr #WeylSemimetal #TopologicalMagnetism #CrystalStructure
July 31, 2026 at 1:55 PM
Explore the magnetic evolution of CeAlSi₁₋ₓGeₓ. Combining diffraction and magnetization studies, researchers uncover a pathway to compositionally tuned magnetism. 🔍⚛️
https://bit.ly/4gSVstA
@ActaCrystB @IUCr #WeylSemimetal #TopologicalMagnetism #CrystalStructure
https://bit.ly/4gSVstA
@ActaCrystB @IUCr #WeylSemimetal #TopologicalMagnetism #CrystalStructure
Explore the magnetic evolution of CeAlSi₁₋ₓGeₓ. Combining diffraction and magnetization studies, researchers uncover a pathway to compositionally tuned magnetism. 🔍⚛️
https://bit.ly/4yM0i26
@ActaCrystB @IUCr #WeylSemimetal #TopologicalMagnetism #CrystalStructure
https://bit.ly/4yM0i26
@ActaCrystB @IUCr #WeylSemimetal #TopologicalMagnetism #CrystalStructure
July 31, 2026 at 1:53 PM
Explore the magnetic evolution of CeAlSi₁₋ₓGeₓ. Combining diffraction and magnetization studies, researchers uncover a pathway to compositionally tuned magnetism. 🔍⚛️
https://bit.ly/4yM0i26
@ActaCrystB @IUCr #WeylSemimetal #TopologicalMagnetism #CrystalStructure
https://bit.ly/4yM0i26
@ActaCrystB @IUCr #WeylSemimetal #TopologicalMagnetism #CrystalStructure
Daniel A. Mayoh et al.: Structural and magnetic investigations of the Weyl semimetal family CeAlSi1–xGex ##WeylSemimetal##TopologicalMagnetism##CrystalStructure... ##IUCrhttps://journals.iucr.org/paper?S2052520626002635
Structural and magnetic investigations of the Weyl semimetal family CeAlSi1–xGex
A systematic investigation is reported of the structural and magnetic evolution in the CeAlSi1–xGex series, combining X-ray and neutron diffraction with magnetization measurements on polycrystalline samples and single crystals. Chemical substitution leads to a continuous lattice expansion and a suppression of the ferromagnetic ordering temperature without a structural phase transition, revealing a crossover towards antiferromagnetic behaviour and establishing CeAlSi1–xGex as a model system for compositionally tuned magnetism in noncentrosymmetric materials.
journals.iucr.org
April 23, 2026 at 12:00 AM
Daniel A. Mayoh et al.: Structural and magnetic investigations of the Weyl semimetal family CeAlSi1–xGex ##WeylSemimetal##TopologicalMagnetism##CrystalStructure... ##IUCrhttps://journals.iucr.org/paper?S2052520626002635