{"id":36786,"date":"2002-07-01T22:46:37","date_gmt":"2002-07-01T22:46:37","guid":{"rendered":"https:\/\/silvaco.com\/%e6%9c%aa%e5%88%86%e7%b1%bb\/a-new-surface-potentials-based-mosfet-model-hisim\/"},"modified":"2026-10-15T14:31:40","modified_gmt":"2026-10-15T21:31:40","slug":"a-new-surface-potentials-based-mosfet-model-hisim","status":"publish","type":"post","link":"https:\/\/silvaco.com\/zh-hans\/simulation-standard-zh-hans\/a-new-surface-potentials-based-mosfet-model-hisim\/","title":{"rendered":"A New Surface-Potentials Based MOSFET Model: HiSIM"},"content":{"rendered":"<h1>A New Surface-Potentials Based MOSFET Model: HiSIM<\/h1>\n<h3>Introduction<\/h3>\n<p>HiSIM is based on a charge-sheet model. IDS current is described using only one equation, and there-fore is continuous over the whole range of operating regions. This improves MOSFETs modeling regarding at least two points. Equations are continuous over all operation regions, as well as their derivatives. This is a key point for today\u2019s analog circuits, where performance is very much dependent on high order derivatives. Parameter number is dramatically reduced (by a factor 5) for the same level of accuracy. Parameters are not interdependent anymore, making extraction easier. Furthermore, a set of parameters is valid for all channel lengths.<\/p>\n<p><img loading=\"lazy\" width=\"1281\" height=\"1669\" src=\"https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2.jpg\" class=\"cleaned-enfold-image\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2.jpg 1281w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-230x300.jpg 230w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-791x1030.jpg 791w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-768x1001.jpg 768w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-1179x1536.jpg 1179w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-1151x1500.jpg 1151w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-541x705.jpg 541w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-28x37.jpg 28w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-42x55.jpg 42w, https:\/\/silvaco.com\/wp-content\/uploads\/simulationstandard\/simstd_jul_2002_a2-37x48.jpg 37w\" sizes=\"auto, (max-width: 1281px) 100vw, 1281px\" \/><\/p>\n<p><a href=\"https:\/\/silvaco.com\/dynamicweb\/jsp\/downloads\/DownloadDocStepsAction.do?req=download&#038;nm=simstd_jul_2002_a2.pdf\" class=\"BGT-btn\" target=\"_blank\" rel=\"noopener noreferrer\">Download Simulation Standard<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>HiSIM is based on a charge-sheet model. IDS current is described using only one equation, and there-fore is continuous over the whole range of operating regions. This improves MOSFETs modeling regarding at least two points. Equations are continuous over all operation regions, as well as their derivatives. This is a key point for today\u2019s analog circuits, where performance is very much dependent on high order derivatives. Parameter number is dramatically reduced (by a factor 5) for the same level of accuracy. Parameters are not interdependent anymore, making extraction easier. Furthermore, a set of parameters is valid for all channel lengths.<\/p>\n","protected":false},"author":12,"featured_media":21934,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[7723],"tags":[],"class_list":["post-36786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-simulation-standard-zh-hans","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>A New Surface-Potentials Based MOSFET Model: HiSIM - Silvaco<\/title>\n<meta name=\"description\" content=\"HiSIM is based on a charge-sheet model. 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