Jak\u00e9 v\u00fdrobky z k\u0159emene s vysokou \u010distotou se pou\u017e\u00edvaj\u00ed v procesech v\u00fdroby integrovan\u00fdch obvod\u016f? Jak\u00e9 jsou po\u017eadavky na obsah ne\u010distot?<\/p>\n\n\n\n
Mezi v\u00fdrobky z k\u0159emene s vysokou \u010distotou, kter\u00e9 se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v procesech v\u00fdroby integrovan\u00fdch obvod\u016f, pat\u0159\u00ed k\u0159emenn\u00e9 desti\u010dky, k\u0159emenn\u00e9 krystaly, k\u0159emenn\u00e9 trubice a k\u0159emenn\u00e1 okna.<\/p>\n\n\n\n
U k\u0159emenn\u00fdch desti\u010dek mus\u00ed b\u00fdt obsah ne\u010distot extr\u00e9mn\u011b n\u00edzk\u00fd, obvykle v rozmez\u00ed \u010d\u00e1stic na miliardu (ppb) nebo ni\u017e\u0161\u00edm. Je to proto, \u017ee desti\u010dky jsou b\u011bhem v\u00fdrobn\u00edho procesu vystaveny vysok\u00fdm teplot\u00e1m, tlak\u016fm, siln\u00fdm kyselin\u00e1m, siln\u00fdm z\u00e1sad\u00e1m a dal\u0161\u00edm podm\u00ednk\u00e1m a ne\u010distoty mohou ovlivnit elektrick\u00e9 vlastnosti a spolehlivost desti\u010dek.<\/p>\n\n\n\n
U k\u0159emenn\u00fdch krystal\u016f mus\u00ed b\u00fdt obsah ne\u010distot tak\u00e9 co nejni\u017e\u0161\u00ed, obvykle v rozmez\u00ed ppb. K\u0159emenn\u00e9 krystaly se pou\u017e\u00edvaj\u00ed k v\u00fdrob\u011b sou\u010d\u00e1stek, jako jsou oscil\u00e1tory a filtry, a ne\u010distoty mohou ovlivnit jejich frekven\u010dn\u00ed stabilitu a v\u00fdkon.<\/p>\n\n\n\n
U k\u0159emenn\u00fdch trubic a k\u0159emenn\u00fdch oken mus\u00ed b\u00fdt obsah ne\u010distot relativn\u011b n\u00edzk\u00fd, zpravidla v rozmez\u00ed ppm (parts per million). K\u0159emenn\u00e9 trubice a okna se pou\u017e\u00edvaj\u00ed k v\u00fdrob\u011b vakuov\u00fdch za\u0159\u00edzen\u00ed a optick\u00fdch p\u0159\u00edstroj\u016f a ne\u010distoty mohou ovlivnit jejich fyzik\u00e1ln\u00ed a optick\u00e9 vlastnosti.<\/p>\n\n\n\n
Lze shrnout, \u017ee po\u017eadavky na obsah ne\u010distot v k\u0159emenn\u00fdch v\u00fdrobc\u00edch s vysokou \u010distotou pou\u017e\u00edvan\u00fdch v procesech v\u00fdroby integrovan\u00fdch obvod\u016f jsou velmi p\u0159\u00edsn\u00e9 a ne\u010distoty je t\u0159eba minimalizovat, aby se sn\u00ed\u017eil jejich vliv na v\u00fdkon za\u0159\u00edzen\u00ed.<\/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\/cs\/wp-json\/wp\/v2\/posts\/374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/comments?post=374"}],"version-history":[{"count":1,"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/posts\/374\/revisions"}],"predecessor-version":[{"id":377,"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/posts\/374\/revisions\/377"}],"wp:attachment":[{"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/media?parent=374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/categories?post=374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exactquartz.com\/cs\/wp-json\/wp\/v2\/tags?post=374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}