Vilka kvartsprodukter med h\u00f6g renhet anv\u00e4nds i processer f\u00f6r integrerade kretsar? Vilka \u00e4r kraven p\u00e5 f\u00f6roreningsinneh\u00e5ll?<\/p>\n\n\n\n
Kvartsprodukter med h\u00f6g renhet som vanligen anv\u00e4nds i processer f\u00f6r integrerade kretsar omfattar kvartsskivor, kvartskristaller, kvartsr\u00f6r och kvartsf\u00f6nster.<\/p>\n\n\n\n
F\u00f6r kvartswafers m\u00e5ste f\u00f6roreningshalten vara extremt l\u00e5g, i allm\u00e4nhet i ppb-intervallet (parts per billion) eller l\u00e4gre. Detta beror p\u00e5 att wafers uts\u00e4tts f\u00f6r h\u00f6ga temperaturer, tryck, starka syror, starka baser och andra f\u00f6rh\u00e5llanden under tillverkningsprocessen, och f\u00f6roreningar kan p\u00e5verka wafers elektriska egenskaper och tillf\u00f6rlitlighet.<\/p>\n\n\n\n
F\u00f6r kvartskristaller m\u00e5ste f\u00f6roreningsinneh\u00e5llet ocks\u00e5 h\u00e5llas s\u00e5 l\u00e5gt som m\u00f6jligt, vanligtvis i ppb-omr\u00e5det. Kvartskristaller anv\u00e4nds f\u00f6r att tillverka komponenter som oscillatorer och filter, och orenheter kan p\u00e5verka deras frekvensstabilitet och prestanda.<\/p>\n\n\n\n
F\u00f6r kvartsr\u00f6r och kvartsf\u00f6nster m\u00e5ste f\u00f6roreningshalten vara relativt l\u00e5g, i allm\u00e4nhet i ppm-omr\u00e5det (parts per million). Kvartsr\u00f6r och kvartsf\u00f6nster anv\u00e4nds f\u00f6r att tillverka vakuumutrustning och optiska enheter, och f\u00f6roreningar kan p\u00e5verka deras fysiska och optiska egenskaper.<\/p>\n\n\n\n
Sammanfattningsvis \u00e4r kraven p\u00e5 f\u00f6roreningsinneh\u00e5ll i kvartsprodukter med h\u00f6g renhet som anv\u00e4nds i processer f\u00f6r integrerade kretsar mycket strikta, och f\u00f6roreningarna m\u00e5ste minimeras f\u00f6r att minska deras inverkan p\u00e5 enhetens prestanda.<\/p>","protected":false},"excerpt":{"rendered":"
What high-purity quartz products are used in integrated circuit processes? What are the requirements for impurity content? High-purity quartz products […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"What high-purity quartz products are used in integrated circuit processes? What are the requirements for impurity content?","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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":[1],"tags":[],"class_list":["post-374","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/posts\/374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/comments?post=374"}],"version-history":[{"count":1,"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/posts\/374\/revisions"}],"predecessor-version":[{"id":377,"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/posts\/374\/revisions\/377"}],"wp:attachment":[{"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/media?parent=374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/categories?post=374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exactquartz.com\/sv\/wp-json\/wp\/v2\/tags?post=374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}