{"id":72,"date":"2026-11-05T19:37:57","date_gmt":"2026-11-05T19:37:57","guid":{"rendered":"https:\/\/iseri.eu\/?p=72"},"modified":"2026-11-05T19:42:40","modified_gmt":"2026-11-05T19:42:40","slug":"a-new-superinductor-created-within-a-silicon-integrated-circuit","status":"publish","type":"post","link":"https:\/\/iseri.eu\/tr\/a-new-superinductor-created-within-a-silicon-integrated-circuit\/","title":{"rendered":"A new superinductor created within a silicon integrated circuit"},"content":{"rendered":"<p>A recent <a href=\"https:\/\/www.nature.com\/articles\/s41928-026-01728-8\" target=\"_blank\" rel=\"noopener\">study<\/a> published in <i>Nature Electronics<\/i> and carried out by researchers from nanoGUNE&#8217;s Quantum Hardware research group, Quantum Motion, London Center for Nanotechnology, Imperial College London and the University of Cambridge introduces a new superinductor created within a silicon integrated circuit fabricated in a commercial complementary metal\u2013oxide\u2013semiconductor (CMOS) process.<\/p>\n<p>Superinductors are electrical inductors that are engineered to have an extremely large inductance, often far beyond what can be achieved with conventional coils. They are particularly important for <a href=\"https:\/\/phys.org\/news\/2025-05-superconducting-qubits-enable-quantum-simulations.html?utm_source=embeddings&amp;utm_medium=related&amp;utm_campaign=internal\" rel=\"related\">superconducting qubits<\/a> and quantum circuits, as a large inductance can dramatically alter the circuit&#8217;s quantum behavior. This makes superinductors interesting for quantum technology, as they enable the creation of circuits with very large impedance and very small inductive energy scales.<\/p>\n<p>In this work, researchers show that superconducting circuit elements can be fabricated with a commercial CMOS process by utilizing titanium nitride (TiN). TiN is particularly well suited for this purpose because of its high kinetic inductance, which makes it possible to create compact, high-inductance circuit elements while maintaining robust superconducting properties.<\/p>\n<p>The work has reported the development of a nonlinear superinductor within a silicon integrated circuit. The system can be used to create a radiofrequency single-electron transistor\u2014a widely used sensor for <a href=\"https:\/\/phys.org\/news\/2026-04-quantum-chips-scale-faster-qubit.html?utm_source=embeddings&amp;utm_medium=related&amp;utm_campaign=internal\" rel=\"related\">semiconductor spin qubits<\/a>\u2014with a compact footprint and high sensitivity. The next step will be to integrate the resonator with multi-gate transistors to demonstrate high-speed, high-fidelity spin readout well below the microsecond timescale.<\/p>\n<p>However, according to the research team, &#8220;the applications of the TiN-based CMOS inductors could expand well beyond quantum sensing and computing for spin qubits, impacting areas such as radio astronomy, low-power cryoelectronics and quantum sensing and simulations.&#8221;<\/p>","protected":false},"excerpt":{"rendered":"<p>A recent study published in Nature Electronics and carried out by researchers from nanoGUNE&#8217;s Quantum Hardware research group, Quantum Motion, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":73,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-72","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-physics"],"_links":{"self":[{"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/posts\/72","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/comments?post=72"}],"version-history":[{"count":1,"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/posts\/72\/revisions"}],"predecessor-version":[{"id":74,"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/posts\/72\/revisions\/74"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/media\/73"}],"wp:attachment":[{"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/media?parent=72"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/categories?post=72"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iseri.eu\/tr\/wp-json\/wp\/v2\/tags?post=72"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}