Aluminiumnitrid-Substrate<\/a>\u00a0ist eine neue Generation von Hochleistungs-Keramik-Substrat. Es hat eine hohe W\u00e4rmeleitf\u00e4higkeit (theoretischer Wert ist 319w \/ m.k, und die W\u00e4rmeleitf\u00e4higkeit ist gr\u00f6\u00dfer als 140W \/ m.k), niedrige Dielektrizit\u00e4tskonstante (8,8) und dielektrischen Verlust (~ 4) \u00d7 104) und der W\u00e4rmeausdehnungskoeffizient (4.4 \u00d7 10-4 \/ \u2103), chemische Zusammensetzung Al 65.81%, N 34.19%, spezifisches Gewicht 3.261g\/cm3, wei\u00df oder grau wei\u00df, Einkristall farblos und transparent, Sublimation und Zersetzungstemperatur von Aluminiumnitrid-Substrate ist 2450 \u2103 bei Atmosph\u00e4rendruck.<\/p>\nAluminiumnitridkeramik hat eine hohe W\u00e4rmeleitf\u00e4higkeit, gute elektrische Eigenschaften, einen W\u00e4rmeausdehnungskoeffizienten nahe dem von Si-Chips, eine hohe Festigkeit, hohe Temperaturbest\u00e4ndigkeit, chemische Korrosionsbest\u00e4ndigkeit, einen hohen spezifischen Widerstand, einen geringen dielektrischen Verlust und ist nicht toxisch. Aluminiumnitrid ist ein ideales Material, um BeO-Keramik zu ersetzen, und ein ideales W\u00e4rmeableitungssubstrat und Verpackungsmaterial f\u00fcr gro\u00dfe integrierte Schaltungen.<\/p>\n
Aluminiumnitrid-Substrate werden haupts\u00e4chlich als Hochleistungssubstrate und Verpackungsmaterialien in hochdichten Hybridschaltungen, Mikrowellenger\u00e4ten, Leistungselektronikger\u00e4ten, optoelektronischen Komponenten, Halbleiterk\u00fchlung und anderen Produkten verwendet. Es ist weit verbreitet in Kommunikationsger\u00e4ten, hellen LED, leistungselektronischen Ger\u00e4ten und anderen Branchen.<\/p>","protected":false},"excerpt":{"rendered":"
Aluminium nitride has excellent thermal conductivity (5-10 times that of alumina ceramics), low dielectric constant and dielectric loss, reliable insulation […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"aluminium nitride substrates,aluminium nitride,aluminium nitride ceramic","_seopress_titles_desc":"aluminium nitride substrates,aluminium nitride,aluminium nitride ceramic","_seopress_robots_index":"","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":"","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[2],"tags":[],"class_list":["post-10","post","type-post","status-publish","format-standard","hentry","category-products-related"],"_links":{"self":[{"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/posts\/10","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/comments?post=10"}],"version-history":[{"count":1,"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/posts\/10\/revisions"}],"predecessor-version":[{"id":13,"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/posts\/10\/revisions\/13"}],"wp:attachment":[{"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/media?parent=10"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/categories?post=10"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminiumnitride.com\/de_at\/wp-json\/wp\/v2\/tags?post=10"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}