Mit\u00e4 eritt\u00e4in puhtaita kvartsituotteita k\u00e4ytet\u00e4\u00e4n integroitujen piirien prosesseissa? Mitk\u00e4 ovat ep\u00e4puhtauspitoisuutta koskevat vaatimukset?<\/p>\n\n\n\n
Integroiduissa piiriprosesseissa yleisesti k\u00e4ytettyihin eritt\u00e4in puhtaisiin kvartsituotteisiin kuuluvat kvartsikiekot, kvartsikiteet, kvartsiputket ja -ikkunat.<\/p>\n\n\n\n
Kvartsikiekkojen ep\u00e4puhtauspitoisuuksien on oltava eritt\u00e4in alhaisia, yleens\u00e4 osia miljardissa (ppb) tai sit\u00e4 alhaisempia. T\u00e4m\u00e4 johtuu siit\u00e4, ett\u00e4 kiekot altistuvat valmistusprosessin aikana korkeille l\u00e4mp\u00f6tiloille, paineille, vahvoille hapoille, vahvoille em\u00e4ksille ja muille olosuhteille, ja ep\u00e4puhtaudet voivat vaikuttaa kiekkojen s\u00e4hk\u00f6isiin ominaisuuksiin ja luotettavuuteen.<\/p>\n\n\n\n
Kvartsikiteiden ep\u00e4puhtauspitoisuus on my\u00f6s pidett\u00e4v\u00e4 mahdollisimman alhaisena, yleens\u00e4 ppb:n alueella. Kvartsikiteit\u00e4 k\u00e4ytet\u00e4\u00e4n komponenttien, kuten oskillaattoreiden ja suodattimien valmistukseen, ja ep\u00e4puhtaudet voivat vaikuttaa niiden taajuusvakauteen ja suorituskykyyn.<\/p>\n\n\n\n
Kvartsiputkien ja -ikkunoiden ep\u00e4puhtauspitoisuuden on oltava suhteellisen alhainen, yleens\u00e4 miljoonasosien (ppm) luokkaa. Kvartsiputkia ja -ikkunoita k\u00e4ytet\u00e4\u00e4n tyhji\u00f6laitteiden ja optisten laitteiden valmistuksessa, ja ep\u00e4puhtaudet voivat vaikuttaa niiden fysikaalisiin ja optisiin ominaisuuksiin.<\/p>\n\n\n\n
Yhteenvetona voidaan todeta, ett\u00e4 integroiduissa piiriprosesseissa k\u00e4ytett\u00e4vien eritt\u00e4in puhtaiden kvartsituotteiden ep\u00e4puhtauspitoisuusvaatimukset ovat eritt\u00e4in tiukat, ja ep\u00e4puhtaudet on minimoitava, jotta niiden vaikutus laitteen suorituskykyyn v\u00e4henisi.<\/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\/fi\/wp-json\/wp\/v2\/posts\/374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/comments?post=374"}],"version-history":[{"count":1,"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/posts\/374\/revisions"}],"predecessor-version":[{"id":377,"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/posts\/374\/revisions\/377"}],"wp:attachment":[{"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/media?parent=374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/categories?post=374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exactquartz.com\/fi\/wp-json\/wp\/v2\/tags?post=374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}