{"version":"1","article":{"id":"france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state","slug":"france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state","language":"en","url":"https://haberpaper.com/en/news/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state","api_url":"https://haberpaper.com/api/v1/articles/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state?lang=en","title":"Disorder linked to cluster-glass behavior in NiRuMnGa alloy","summary":"An October 9 preprint involving researchers at France’s CRISMAT/CNRS examines atomic mixing and low-temperature magnetic properties in the alloy.","category":"business","region":"world","topics":["electrical-materials","commodities"],"published_at":"2026-10-13T20:11:52+03:00","modified_at":"2026-10-13T20:11:52+03:00","publication_basis":"publication-record","event_period":"2026-10-09","event_period_basis":"event-or-reference-period","sources":[{"name":"arXiv preprint 2610.13107","url":"https://arxiv.org/abs/2610.13107","checkedAt":"2026-10-13","publishedAt":"2026-10-09"}],"translations":[{"language":"tr","url":"https://haberpaper.com/tr/news/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state","api_url":"https://haberpaper.com/api/v1/articles/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state?lang=tr"},{"language":"en","url":"https://haberpaper.com/en/news/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state","api_url":"https://haberpaper.com/api/v1/articles/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state?lang=en"},{"language":"ar","url":"https://haberpaper.com/ar/news/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state","api_url":"https://haberpaper.com/api/v1/articles/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state?lang=ar"},{"language":"fr","url":"https://haberpaper.com/fr/news/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state","api_url":"https://haberpaper.com/api/v1/articles/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state?lang=fr"},{"language":"es","url":"https://haberpaper.com/es/news/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state","api_url":"https://haberpaper.com/api/v1/articles/france-heusler-alloy-study-finds-disorder-driven-cluster-glass-state?lang=es"}],"data_types":[],"data":null,"data_compilations":[],"data_downloads":[],"content":{"paragraphs":["Researchers in India and France experimentally examined how chemical disorder relates to magnetic response in the NiRuMnGa Heusler alloy. In an October 9 arXiv preprint, the team analyzed powder X-ray diffraction data using a structure selected by first-principles calculations; the refinement indicated B2-type mixing between Ni/Ru and Mn/Ga sites. The paper has not yet undergone peer review.","Magnetic measurements showed field-dependent divergence between zero-field-cooled and field-cooled curves near 48 K. Magnetization remained unsaturated even at 7 tesla, reaching about 0.4 Bohr magnetons per formula unit; AC susceptibility, relaxation and memory measurements were interpreted by the team as consistent with a cluster-glass state. The results connect atomic disorder with exchange interactions in this alloy, but do not test a device or commercial spintronic application. The first page lists researchers at the CRISMAT/CNRS laboratory in Caen, France."],"key_points":[],"sections":[]},"text":"An October 9 preprint involving researchers at France’s CRISMAT/CNRS examines atomic mixing and low-temperature magnetic properties in the alloy.\n\nResearchers in India and France experimentally examined how chemical disorder relates to magnetic response in the NiRuMnGa Heusler alloy. In an October 9 arXiv preprint, the team analyzed powder X-ray diffraction data using a structure selected by first-principles calculations; the refinement indicated B2-type mixing between Ni/Ru and Mn/Ga sites. The paper has not yet undergone peer review.\n\nMagnetic measurements showed field-dependent divergence between zero-field-cooled and field-cooled curves near 48 K. Magnetization remained unsaturated even at 7 tesla, reaching about 0.4 Bohr magnetons per formula unit; AC susceptibility, relaxation and memory measurements were interpreted by the team as consistent with a cluster-glass state. The results connect atomic disorder with exchange interactions in this alloy, but do not test a device or commercial spintronic application. The first page lists researchers at the CRISMAT/CNRS laboratory in Caen, France.","corrections":[],"editorial_illustration":{"kind":"symbolic-editorial-illustration","documentary":false,"scope":"section","asset_id":"business","url":"https://haberpaper.com/assets/illustrations/business-1536.webp","width":1536,"height":1024,"alt":"Symbolic industrial workshop with machinery, a warehouse and a crane.","language":"en"},"section_illustration":{"kind":"symbolic-editorial-illustration","documentary":false,"scope":"section","asset_id":"business","url":"https://haberpaper.com/assets/illustrations/business-1536.webp","width":1536,"height":1024,"alt":"Symbolic industrial workshop with machinery, a warehouse and a crane.","language":"en"}}}