{"id":239064,"date":"2026-06-16T07:28:52","date_gmt":"2026-06-16T12:28:52","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/06\/bidirectional-manipulation-of-gate-free-quantum-electronic-states-via-semiconductor-interface-engineering"},"modified":"2026-06-16T07:28:52","modified_gmt":"2026-06-16T12:28:52","slug":"bidirectional-manipulation-of-gate-free-quantum-electronic-states-via-semiconductor-interface-engineering","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/06\/bidirectional-manipulation-of-gate-free-quantum-electronic-states-via-semiconductor-interface-engineering","title":{"rendered":"Bidirectional manipulation of gate-free quantum electronic states via semiconductor interface engineering"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/bidirectional-manipulation-of-gate-free-quantum-electronic-states-via-semiconductor-interface-engineering.jpg\"><\/a><\/p>\n<p>A recent study <a href=\"https:\/\/www.nature.com\/articles\/s41467-026-70614-w\" target=\"_blank\">published<\/a> in <i>Nature Communications<\/i> demonstrates precise control over electron spatial arrangement in two directions simultaneously\u2014without any applied voltage\u2014through interface engineering between semimetal bismuth (Bi) thin films and two-dimensional semiconductor MoS\u2082<\/p>\n<p>Researchers found that in the horizontal direction, the <a href=\"https:\/\/phys.org\/news\/2026-01-oxide-crystals-atomic-patterns-repel.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">Moir\u00e9 potential<\/a> generated by small-angle twisted bilayer MoS\u2082 confines electrons to specific sites; in the vertical direction, tuning the <a href=\"https:\/\/phys.org\/news\/2026-01-ultrathin-kagome-metal-hosts-robust.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">bismuth film thickness<\/a> modulates the electron effective mass, enabling switching between two distinct configurations\u2014thinner films favor electron clustering into a trimer (molecular-like bonding) arrangement, while thicker films drive electrons apart into a periodic Kagome-like configuration.<\/p>\n<p>Requiring no external voltage to induce electron confinement, this material system offers a critical foundation for developing charge qubits and ultra-low-power devices, potentially opening new design pathways for next-generation quantum computing and energy-efficient semiconductor chips.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A recent study published in Nature Communications demonstrates precise control over electron spatial arrangement in two directions simultaneously\u2014without any applied voltage\u2014through interface engineering between semimetal bismuth (Bi) thin films and two-dimensional semiconductor MoS\u2082 Researchers found that in the horizontal direction, the Moir\u00e9 potential generated by small-angle twisted bilayer MoS\u2082 confines electrons to specific sites; in [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,38,1617],"tags":[],"class_list":["post-239064","post","type-post","status-publish","format-standard","hentry","category-computing","category-engineering","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/239064","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=239064"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/239064\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=239064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=239064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=239064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}