{"id":208421,"date":"2025-03-12T07:19:29","date_gmt":"2025-03-12T12:19:29","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/03\/topological-insulator-nanowires-reveal-superconducting-effect-bringing-topological-quantum-computing-closer-to-reality"},"modified":"2025-03-12T07:19:29","modified_gmt":"2025-03-12T12:19:29","slug":"topological-insulator-nanowires-reveal-superconducting-effect-bringing-topological-quantum-computing-closer-to-reality","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/03\/topological-insulator-nanowires-reveal-superconducting-effect-bringing-topological-quantum-computing-closer-to-reality","title":{"rendered":"Topological insulator nanowires reveal superconducting effect, bringing topological quantum computing closer to reality"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/topological-insulator-nanowires-reveal-superconducting-effect-bringing-topological-quantum-computing-closer-to-reality.jpg\"><\/a><\/p>\n<p>Physicists at the University of Cologne have taken an important step forward in the pursuit of topological quantum computing by demonstrating the first-ever observation of Crossed Andreev Reflection (CAR) in topological insulator (TI) nanowires.<\/p>\n<p>This finding, <a href=\"https:\/\/www.nature.com\/articles\/s41567-025-02806-y\" target=\"_blank\">published<\/a> under the title \u201cLong-range crossed Andreev reflection in topological insulator nanowires proximitized by a superconductor\u201d in <i>Nature Physics<\/i>, deepens our understanding of superconducting effects in these materials, which is essential for realizing robust quantum bits (qubits) based on Majorana zero-modes in the TI platform\u2014a major goal of the Cluster of Excellence Matter and Light for Quantum Computing (ML4Q).<\/p>\n<p>Quantum computing promises to revolutionize information processing, but current qubit technologies struggle with maintaining stability and error correction. One of the most promising approaches to overcoming these limitations is the use of topological superconductors, which can host special quantum states called Majorana zero-modes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Physicists at the University of Cologne have taken an important step forward in the pursuit of topological quantum computing by demonstrating the first-ever observation of Crossed Andreev Reflection (CAR) in topological insulator (TI) nanowires. This finding, published under the title \u201cLong-range crossed Andreev reflection in topological insulator nanowires proximitized by a superconductor\u201d in Nature Physics, [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,4,1617],"tags":[],"class_list":["post-208421","post","type-post","status-publish","format-standard","hentry","category-computing","category-nanotechnology","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/208421","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=208421"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/208421\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=208421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=208421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=208421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}