{"id":38951,"date":"2023-02-21T12:27:04","date_gmt":"2023-02-21T18:27:04","guid":{"rendered":"https:\/\/dev.industrialrepairstore.com\/researchers-develop-innovative-tool-for-measuring-electron-dynamics-in-semiconductors\/"},"modified":"2023-12-06T14:37:56","modified_gmt":"2023-12-06T20:37:56","slug":"researchers-develop-innovative-tool-for-measuring-electron-dynamics-in-semiconductors","status":"publish","type":"post","link":"https:\/\/industrialrepairstore.com\/fr\/researchers-develop-innovative-tool-for-measuring-electron-dynamics-in-semiconductors\/","title":{"rendered":"Des chercheurs d\u00e9veloppent un outil innovant pour mesurer la dynamique des \u00e9lectrons dans les semi-conducteurs"},"content":{"rendered":"

Au c\u0153ur de chaque t\u00e9l\u00e9phone mobile, de chaque ordinateur portable et de chaque v\u00e9hicule autonome se trouve un minuscule semi-conducteur dont les propri\u00e9t\u00e9s et, en fin de compte, les performances sont d\u00e9termin\u00e9es par les \u00e9lectrons libres. Des chercheurs de l'UC Berkeley ont mis au point une nouvelle m\u00e9thode de mesure de ces \u00e9lectrons qui pourrait d\u00e9boucher sur des mat\u00e9riaux semi-conducteurs et des produits \u00e9lectroniques plus efficaces sur le plan \u00e9nerg\u00e9tique.
\n\"Notre nanoscopie optique int\u00e8gre la microscopie optique \u00e0 balayage en champ proche et l'optique pompe-sonde pour permettre une haute r\u00e9solution \u00e0 la fois spatiale et temporelle\", a d\u00e9clar\u00e9 Costas Grigoropoulos, professeur de g\u00e9nie m\u00e9canique et chercheur principal de l'\u00e9tude. \"Cette technologie peut \u00eatre appliqu\u00e9e \u00e0 une large gamme de mat\u00e9riaux semi-conducteurs, notamment le silicium, le germanium et l'ars\u00e9niure de gallium, ainsi qu'\u00e0 d'autres mat\u00e9riaux exotiques, tels que les mat\u00e9riaux 2D et les mat\u00e9riaux ferro\u00e9lectriques.<\/p>\n

Cliquez sur ici<\/a> pour l'article complet<\/p>","protected":false},"excerpt":{"rendered":"

At the heart of every mobile phone, laptop and autonomous vehicle is a tiny semiconductor whose properties and, ultimately, performance are determined by free electrons. Now, UC Berkeley researchers have developed a new way to measure these electrons that could lead to more energy-efficient semiconductor materials and electronics. “Our optical nanoscopy integrates near-field scanning optical […]<\/p>\n","protected":false},"author":1,"featured_media":38952,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":" \n\n \n\n \n\n \n\n \n\n \n\nAt the heart of every mobile phone, laptop and autonomous vehicle is a tiny semiconductor whose properties and, ultimately, performance are determined by free electrons. Now, UC Berkeley researchers have developed a new way to measure these electrons that could lead to more energy-efficient semiconductor materials and electronics.\n\"Our optical nanoscopy integrates near-field scanning optical microscopy and pump-probe optics to enable high resolution at both spatial and temporal scales,\" said Costas Grigoropoulos, professor of mechanical engineering and principal investigator of the study. \"And this technology can be applied to a wide range of semiconductor materials, including silicon, germanium and gallium arsenide as well as other exotic materials, such as 2D materials and ferroelectrics.\"\n\nClick here<\/a> for full article","_et_gb_content_width":"","footnotes":""},"categories":[47,43],"tags":[],"class_list":["post-38951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-semiconductor","category-technology"],"acf":[],"yoast_head":"\nResearchers develop innovative tool for measuring electron dynamics in semiconductors - 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