{"id":5186,"date":"2026-09-29T20:40:08","date_gmt":"2026-09-29T20:40:08","guid":{"rendered":"https:\/\/netguide.io\/news\/2026\/09\/29\/0-42-nanometre-couche-les-chercheurs-du-tsmc-pointent-la-voie-vers-les-puces-au-dela-du-silicium\/"},"modified":"2026-09-29T20:40:08","modified_gmt":"2026-09-29T20:40:08","slug":"0-42-nanometre-couche-les-chercheurs-du-tsmc-pointent-la-voie-vers-les-puces-au-dela-du-silicium","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/fr\/2026\/09\/29\/0-42-nanometre-couche-les-chercheurs-du-tsmc-pointent-la-voie-vers-les-puces-au-dela-du-silicium\/","title":{"rendered":"0.42-Nanom\u00e8tre Couche: Les chercheurs du TSMC pointent la voie vers les puces au-del\u00e0 du silicium"},"content":{"rendered":"<div id=\"netgu-1203060309\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p class=\"wp-block-paragraph\"><strong>Un tampon plus mince qu&#8217;un seul brin d&#8217;ADN pourrait transporter la fabrication de copeaux au-del\u00e0 de l&#8217;\u00e8re du silicium : des chercheurs de l&#8217;Universit\u00e9 nationale Yang Ming Chiao Tung (NYCU) et de la TSMC Corporate Research ont con\u00e7u une couche intercalaire d&#8217;oxyde d&#8217;aluminium de 0,42 nanom\u00e8tre d&#8217;\u00e9paisseur qui, pour la premi\u00e8re fois, fait des transistors construits \u00e0 partir du disulfure de molybd\u00e8ne 2D (MoS2) \u00e0 la fois efficacement contr\u00f4lable et performant. L&#8217;\u00e9tude a \u00e9t\u00e9 publi\u00e9e le 9 ao\u00fbt 2026 dans la revue Nature Electronics.<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\">Pourquoi le silicium manque de place<\/h3>\n\n<p class=\"wp-block-paragraph\">Les transistors classiques en silicium peuvent \u00e0 peine \u00eatre r\u00e9tr\u00e9cis davantage sans les courants de fuite et les probl\u00e8mes de contr\u00f4le prenant le relais. Les semi-conducteurs bidimensionnels tels que MoS2, dont le canal n&#8217;est qu&#8217;une seule couche atomique, sont consid\u00e9r\u00e9s comme une issue. Le point de collage a \u00e9t\u00e9 l&#8217;interface entre ce canal ultramince et l&#8217;isolant de porte au-dessus de lui: les mat\u00e9riaux communs de haute-\u03ba comme l&#8217;oxyde de hafnium perturbent le transport de charge lorsqu&#8217;ils sont d\u00e9pos\u00e9s directement sur le canal.<\/p><div id=\"netgu-3772252263\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/moon-knight-digital-watch-face-fuer-wear-os-4\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/deal-27-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span 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src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/capsule_616x353-11-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Train Sim World 7: Starter Pack kostenlos f\u00fcr PS4, PS5, Xbox, PC<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ml2u-watchfaces-fuer-wearos-im-google-play-store-2\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2844734_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">ML2U Watchfaces f\u00fcr WearOS im Google Play Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>1.39 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenloses-dlc-bundle-fuer-gears-of-war-e-day-liquid-death-bundle\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2844571_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenloses DLC-Bundle f\u00fcr Gears of War E-Day \u2013 Liquid Death Bundle<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenlose-emote-im-clash-royale-store\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/share-image-clashroyale-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenlose Emote im Clash Royale-Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n\n<h3 class=\"wp-block-heading\">Ce que fait le tampon d&#8217;oxyde d&#8217;aluminium<\/h3>\n\n<p class=\"wp-block-paragraph\">L&#8217;\u00e9quipe a \u00e9vapor\u00e9 un mince film d&#8217;aluminium et l&#8217;a laiss\u00e9 s&#8217;oxyder en oxyde d&#8217;aluminium de 0,42-nanom\u00e8tre avant d&#8217;ajouter l&#8217;oxyde de hafnium sur le dessus. Ce tampon atomique prot\u00e8ge le canal sans sacrifier le couplage \u00e9lectrostatique. \u00c0 une longueur de canal d&#8217;environ 100 nanom\u00e8tres, les chercheurs ont atteint une \u00e9paisseur \u00e9quivalente d&#8217;oxyde d&#8217;environ un nanom\u00e8tre et une transconductance de 0,45 mS\/\u03bcm \u2014 chiffres qui combinent un contr\u00f4le serr\u00e9 et une mobilit\u00e9 porteuse \u00e9lev\u00e9e.<\/p>\n\n<h3 class=\"wp-block-heading\">Toujours en laboratoire, mais une \u00e9tape concr\u00e8te<\/h3>\n\n<p class=\"wp-block-paragraph\">Une mise en garde importante: c&#8217;est un r\u00e9sultat de laboratoire, pas un processus de fabrication fini. Les auteurs soulignent que le processus doit encore \u00eatre optimis\u00e9 pour la production de masse \u00e0 l&#8217;\u00e9chelle des wafers. Mais l&#8217;implication directe du fabricant de contrats TSMC pr\u00eate l&#8217;approche du poids industriel r\u00e9el sur la route aux n\u0153uds de puces au-del\u00e0 de la marque d&#8217;un nanom\u00e8tre.<\/p>\n\n<p class=\"wp-block-paragraph\"><em>Sources : <a href=\"https:\/\/www.sciencedaily.com\/releases\/2026\/08\/260808234943.htm\" rel=\"noopener\" target=\"_blank\">ScienceDaily: Une perc\u00e9e de 0,42-nanom\u00e8tre pourrait pousser les transistors au-del\u00e0 du silicium<\/a> \u00b7 <a href=\"https:\/\/www.nature.com\/natelectron\/\" rel=\"noopener\" target=\"_blank\">Nature Electronics (9 ao\u00fbt 2026)<\/a> \u00b7 <a href=\"https:\/\/semiwiki.com\/semiconductor-manufacturers\/tsmc\/372146-a-0-42-nanometer-breakthrough-from-tsmc-could-push-transistors-beyond-silicon\/\" rel=\"noopener\" target=\"_blank\">SemiWiki: analyse de la perc\u00e9e de la TSMC<\/a><\/em><\/p><div id=\"netgu-3333527278\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Un tampon d&#8217;oxyde d&#8217;aluminium de 0,42 nanom\u00e8tre d&#8217;\u00e9paisseur pourrait rendre les transistors construits \u00e0 partir de semi-conducteurs mono-atome 2D pratiques. Le r\u00e9sultat provient de TSMC et de NYCU et est apparu dans Nature Electronics.<\/p>\n","protected":false},"author":1,"featured_media":1833,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":[],"tags":[],"class_list":["post-5186","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/5186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=5186"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/5186\/revisions"}],"predecessor-version":[{"id":5187,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/5186\/revisions\/5187"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/1833"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=5186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=5186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=5186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}