{"id":46,"date":"2025-11-30T15:34:00","date_gmt":"2025-11-30T13:34:00","guid":{"rendered":"https:\/\/phsites.technion.ac.il\/qnano\/?page_id=46"},"modified":"2025-12-10T14:23:36","modified_gmt":"2025-12-10T12:23:36","slug":"hybrid-systems","status":"publish","type":"page","link":"https:\/\/phsites.technion.ac.il\/qnano\/research\/hybrid-systems\/","title":{"rendered":"Hybrid Systems"},"content":{"rendered":"\n<div class=\"wp-block-genesis-blocks-gb-columns gpb-monochrome-section-text-and-image-columns gb-layout-columns-2 gb-2-col-equal gb-has-custom-background-color gb-has-custom-text-color gb-columns-center alignfull\" style=\"padding-top:2em;padding-right:1em;padding-bottom:3em;padding-left:1em;background-color:#ffffff;color:#1f1f1f\"><div class=\"gb-layout-column-wrap gb-block-layout-column-gap-3 gb-is-responsive-column\" style=\"max-width:1200px\">\n<div class=\"wp-block-genesis-blocks-gb-column gb-block-layout-column gb-is-vertically-aligned-top\"><div class=\"gb-block-layout-column-inner\">\n<p style=\"font-size:18px\">Spins associated with impurity donors in semiconductors typically exhibit very long coherence times, making them excellent candidates for reliably storing quantum information. Superconducting qubits, by contrast, offer strong scalability and straightforward control, enabling fast and efficient quantum gate operations.<\/p>\n\n\n\n<p>We develop hybrid quantum architectures that combine these two complementary platforms. Our goal is to create a quantum interface that stores quantum information in the long-lived spin states while using the superconducting circuit as a versatile quantum bus for mediating interactions and enabling coherent control.<\/p>\n\n\n\n<p style=\"font-size:18px\">To achieve this, we enhance the magnetic coupling to the spins by employing a highly nonlinear superconducting circuit with large quantum current fluctuations, which acts as a local magnetic antenna.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-genesis-blocks-gb-column gb-block-layout-column gb-is-vertically-aligned-top\"><div class=\"gb-block-layout-column-inner\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"385\" height=\"217\" src=\"http:\/\/phsites.technion.ac.il\/qnano\/wp-content\/uploads\/sites\/80\/2025\/12\/image_hybridsystems-croped.jpg\" alt=\"Illustration showing the coupling between a spin and a flux qubit\" class=\"wp-image-143\" srcset=\"https:\/\/phsites.technion.ac.il\/qnano\/wp-content\/uploads\/sites\/80\/2025\/12\/image_hybridsystems-croped-300x169.jpg 300w, https:\/\/phsites.technion.ac.il\/qnano\/wp-content\/uploads\/sites\/80\/2025\/12\/image_hybridsystems-croped.jpg 385w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-group has-alt-background-color has-background has-light-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">Read more<\/h3>\n\n\n\n<ul class=\"wp-block-list has-alt-background-color has-background\">\n<li><em><a href=\"https:\/\/phsites.technion.ac.il\/qnano\/wp-content\/uploads\/sites\/80\/2025\/12\/Nature-531-74-77-2016.pdf\">Controlling spin relaxation with a cavity<\/a><\/em>,<em>\u00a0<\/em>A. Bienfait J.J. Pla, Y. Kubo, X. Zhou, M. Stern; C.C. Lo; C.D. Weiss, T. Schenkel, D. Vion; D. Esteve; J.J.L. Morton &#038; P. Bertet,\u00a0<a href=\"http:\/\/www.nature.com\/nature\/journal\/v531\/n7592\/full\/nature16944.html\" target=\"_blank\" rel=\"noreferrer noopener\">Nature, <strong>531<\/strong>, 74-77 (2016).<\/a><\/li>\n\n\n\n<li><em><a href=\"https:\/\/phsites.technion.ac.il\/qnano\/wp-content\/uploads\/sites\/80\/2025\/12\/PhysRevA.92.052335.pdf\">Coupling a single Nitrogen-Vacancy center to a superconducting flux qubit in the far-off resonance regime<\/a><\/em>,\u00a0T Douce, M. Stern, N. Zagury, P. Bertet and P. Millman,\u00a0<a href=\"http:\/\/journals.aps.org\/pra\/abstract\/10.1103\/PhysRevA.92.052335\" target=\"_blank\" rel=\"noreferrer noopener\">Physical Review A. <strong>92<\/strong>, 052335<\/a>\u00a0(2015).<\/li>\n\n\n\n<li><em><a href=\"https:\/\/phsites.technion.ac.il\/qnano\/wp-content\/uploads\/sites\/80\/2025\/12\/PhysRevA.105.022617.pdf\">Coherence properties of a spin in a squeezed resonator<\/a><\/em>, I. Shani, E. Dalla Torre &#038; M. Stern,\u00a0<a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.105.022617\">Physical Review A.\u00a0<strong>105<\/strong>, 022617 (2022)<\/a>.<\/li>\n\n\n\n<li><em><a href=\"https:\/\/phsites.technion.ac.il\/qnano\/wp-content\/uploads\/sites\/80\/2025\/12\/Nature-Communications-16-9832-2025.pdf\">Strong coupling of a superconducting flux qubit to single bismuth donors<\/a><\/em>, T. Chang, I. Holtzman, S. Q. Lim, D. Holmes, B. C. Johnson, D. N. Jamieson and M. Stern,\u00a0<a href=\"https:\/\/www.nature.com\/articles\/s41467-025-64757-5\">Nature Communications <strong>16<\/strong>, 9832 (2025)<\/a>.<\/li>\n<\/ul>\n<\/div><\/div>\n\n<\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":143,"parent":155,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":{"1":"page","2":"type-page","6":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hybrid Systems - Quantum Nanoelectronics Laboratory<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/phsites.technion.ac.il\/qnano\/research\/hybrid-systems\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hybrid Systems - 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