{"id":216709,"date":"2025-06-27T06:24:31","date_gmt":"2025-06-27T11:24:31","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/06\/magnetic-chains-on-superconductors-new-heterostructure-design-advances-quantum-technology"},"modified":"2025-06-27T06:24:31","modified_gmt":"2025-06-27T11:24:31","slug":"magnetic-chains-on-superconductors-new-heterostructure-design-advances-quantum-technology","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/06\/magnetic-chains-on-superconductors-new-heterostructure-design-advances-quantum-technology","title":{"rendered":"Magnetic chains on superconductors: New heterostructure design advances quantum technology"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/magnetic-chains-on-superconductors-new-heterostructure-design-advances-quantum-technology3.jpg\"><\/a><\/p>\n<p>Magnetic-superconducting hybrid systems are key to unlocking topological superconductivity, a state that could host Majorana modes with potential applications in fault-tolerant quantum computing. However, creating stable, controllable interfaces between magnetic and superconducting materials remains a challenge.<\/p>\n<p>Traditional systems often struggle with lattice mismatches, complex interfacial interactions, and disorder, which can obscure the signatures of topological states or mimic them with trivial phenomena. Achieving <a href=\"https:\/\/phys.org\/tags\/precise+control\/\" rel=\"tag\" class=\"\">precise control<\/a> over <a href=\"https:\/\/phys.org\/tags\/magnetic+structures\/\" rel=\"tag\" class=\"\">magnetic structures<\/a> at the atomic scale has been a long-standing challenge in this field.<\/p>\n<p><a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/2752-5724\/ade4e3\" target=\"_blank\">Published<\/a> in <i>Materials Futures<\/i>, the researchers developed a novel sub-monolayer CrTe<sub>2<\/sub>\/NbSe<sub>2<\/sub> heterostructure. By carefully depositing Cr and Te on NbSe<sub>2<\/sub> substrate, they observed a two-stage growth process: an initial compressed Cr-Te layer forms with a lattice constant of 0.35 nm, followed by the formation of an atomically flat CrTe<sub>2<\/sub> monolayer with a lattice constant of 0.39 nm. Annealing the Cr-Te layer can trigger stress-relief reconstruction, which creates stripe-like patterns with edges that host localized <a href=\"https:\/\/phys.org\/tags\/magnetic+moments\/\" rel=\"tag\" class=\"\">magnetic moments<\/a>, effectively forming one-dimensional magnetic chains.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Magnetic-superconducting hybrid systems are key to unlocking topological superconductivity, a state that could host Majorana modes with potential applications in fault-tolerant quantum computing. However, creating stable, controllable interfaces between magnetic and superconducting materials remains a challenge. Traditional systems often struggle with lattice mismatches, complex interfacial interactions, and disorder, which can obscure the signatures of topological [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,1617],"tags":[],"class_list":["post-216709","post","type-post","status-publish","format-standard","hentry","category-computing","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/216709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=216709"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/216709\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=216709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=216709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=216709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}